Three60 Precision Control System Caterpillar

The Joystick and Powertrain Controls monitor system functions and maintain fault logs. When a fault occurs the fault is displayed as blinking LEDs (flash codes) at each joystick and lever head and is recorded with the information shown in Table 1.

Table 1

Fault Log Information
Information Name	Information Definition
Fault Name	This field identifies the status monitor point that generated the fault.
Fault Info	This field provides additional information regarding the nature of the fault.
Time Stamp	This field contains the date and the time at which the fault was logged.
Snapshot	Provides detailed information on the state of the hardware and software at the time the fault is detected.

The fact that a fault has occurred is indicated by the following:

• Joystick LED: Flashes the active fault code when a fault is registered at all joystick stations. See Table 23 on page 126.

• Analog leverhead station Active or Neutral LED: Flashes the active fault code when a fault is registered. See Table 24 on page 131.

• Alarm 1 relay output: The contacts connected to J8-7 and J8-8 close when the alarm for the fault is enabled in the configuration.

• Alarm 2 relay (Joystick Control only): The contacts connected to J5-9 and J5-10 close when the alarm for the fault is enabled in the configuration.

Note: These contacts are used for Neutral Start in the Powertrain Control.

Illustration 1	g03559297
High Level Troubleshooting Process

Because the controls log fault information, the fault log should be the first place you check during a system failure or when a fault is indicated. Illustration 1 provides an overview of the troubleshooting process structured around using a laptop computer running the support tool to view the faults logged by the Powertrain and Joystick Controls.

When a fault has been detected, look up the flash code and follow the instructions in the section identified in the appropriate table:

• Joystick Control: Table 23 on page 126.

• Powertrain Control: Table 24 on page 131.

Verify that the control indicating the fault can communicate with the laptop on which the support tool is running. See "Communications Test".

See the following sections for information about using the support tool in troubleshooting:

• "Entering Diagnostics Mode" on page 137

• "Navigating Diagnostics Mode" on page 137

• "NVM Fault Log" on page 138

Joystick Control Faults

Table 2

Flash Code	Fault Description	Sticky	Manual Thruster	Joystick	Tuning	J1939 Msg	Fault Enable	Resolution
221	J9 Pwr Over Current	Yes	-	E	E,C	W,J	A	The control detected excessive current at J9-1 that provides power to the control: 1. Disconnect J9 from the control. 2. Cycle power and replace the control if the fault recurs with J9 disconnected. 3. reconnect J9 to the control. 4. Disconnect the J1939 harness from J4 of the control. 5. Cycle power to the control and check for a short in the J1939 harnessing if the fault recurs with the control disconnected. 6. reconnect the control to the J1939 harnessing. Replace the control if the fault recurs.
222	Supply Voltage Low	No	-	-	E,C	W	A	This fault indicates both main and auxiliary input power fell below 10.1 V. This fault will automatically clear if either the main or auxiliary input power rise above 10.9 V. 1. Disconnect J13 from the control and measure the voltage across pins 1 and 3 (main) and across pins 2 and 3 (auxiliary) of the connector. Verify the wiring to the J13 connector and/or correct the external power supply problem if either voltage is less than approximately 10.1 V. 2. reconnect the J13 connector to the control. 3. Enter Diagnostics Mode and select the Power test. 4. Verify the main and auxiliary battery power displayed are approximately what was measured in step 1. Replace control if the displayed voltages are less than 10.1 V but the measured voltages were significantly more than 10.1 V.
223	Supply Voltage High	No	-	-	E,C	W	A	This fault indicates either main or auxiliary input power rose above 32.0 V. This fault will automatically clear once both main and auxiliary input power fall below 30.0 V. 1. Disconnect J13 from the control and measure the voltage across pins 1 and 3 (main) and across pins 2 and 3 (auxiliary) of the connector. Verify the wiring to the J13 connector and/or correct the external power supply problem if either voltage is more than approximately 32.0 V. 2. reconnect the J13 connector to the control. 3. Enter Diagnostics Mode and select the Power test. 4. Verify the main and auxiliary battery power displayed are approximately what was measured in step 1. Replace control if the displayed voltages are more than 32.0 V but the measured voltages were less than 32.0 V.
224	2.5V Reference Low	Yes	-	E,C	E,C	W,J	A	This fault indicates an internal problem with the control. The control must be returned to Caterpillar
225	2.5V Reference High	Yes	-	E,C	E,C	W,J	A	This fault indicates an internal problem with the control. The control must be returned to Caterpillar
226	Joystick 1 Center Configuration Fault	No	-	ES	ES	W	A,J	This fault indicates that the center calibration has failed. Recalibrate center.
227	Joystick 2 Center Configuration Fault	No	-	ES	ES	W	A.J
231	Joystick 3 Center Configuration Fault	No	-	ES	ES	W	A,J
232	Flash CRC Fault	Yes	E	E	E	-	A,J	This fault indicates the software loaded in the control is corrupt. The system software must be reinstalled.
233	Joystick 1 Brand Mismatch	Yes	-	ES	ES	W*	A,J	This fault indicates that the connected joystick does not match the configured data.
233	Joystick 2 Brand Mismatch	Yes	-	ES	ES	W*	A,J
233	Joystick 3 Brand Mismatch	Yes	-	ES	ES	W*	A,J
233	Joystick 4 Brand Mismatch	Yes	-	ES	ES	W*	A,J
233	Joystick 5 Brand Mismatch	Yes	-	ES	ES	W*	A,J
233	Joystick 6 Brand Mismatch	Yes	-	ES	ES	W*	A,J
233	Joystick 7 Brand Mismatch	Yes	-	ES	ES	W*	A,J
233	Joystick 8 Brand Mismatch	Yes	-	ES	ES	W*	A,J
235	GPS Missing	No						This fault indicates that a position message was not received by the joystick controller for 750ms.
236	Compass Missing	No						This fault indicates that a compass message was not received by the joystick controller for 750ms.
237	Invalid GPS Device	No						This fault indicates that an incorrect GPS Antenna was installed in the system. Check the GPS, ensure that it was provided by Caterpillar, and replace with the correct GPS if necessary.
241	Hardware Version	Yes	E	E	E	W,J	A	Joystick Control must be version 4 or later hardware. The control must be replaced.
242	Clock Calendar Write Fault	Yes	-	-	-	-	A	Fault indicates error when reading/writing calibration or tuning data to the control. Cycle ignition power to the control and replace control if problem persists. Note: Joystick calibration and/or retuning may be required.
243	Clock Calendar Read Fault	Yes	-	-	-	-	A	Fault indicates error when reading/writing calibration or tuning data to the control. Cycle power to the control and replace control if problem persists. Note: Joystick calibration and/or retuning may be required.
244	EEPROM Write Fault	Yes	-	-	-	-	A	Fault indicates error when reading/writing configuration data to the control. Cycle power to the control and replace control if problem persists.
245	EEPROM Read Fault	Yes	-	-	-	-	A	Fault indicates error when reading/writing configuration data to control. Cycle power to the control and replace control if problem persists.
246	Joystick 7 Center Not Calibrated Inhibit	No	-	ES	ES	-*	A,J	The flash code indicates that calibration data for Joystick Station 1 does not exist and the station must be calibrated. NOTE: This is considered an inhibit and is not written to the fault log.
247	Joystick 8 Center Not Calibrated Inhibit	No	-	ES	ES	-*	A,J
251	Internal Clock Fault	Yes	E,C	E,C	E,C	W,J	A	Internal control fault. Cycle power and contact Caterpillar if problem recurs.
252	Watchdog Fault	Yes	E,C	E,C	E,C	W,J	A
253	Non-maskable Interrupt Fault	Yes	E,C	E,C	E,C	W,J	A
254	Stack Overflow Fault	Yes	E,C	E,C	E,C	W,J	A
255	Stack Underflow Fault	Yes	E,C	E,C	E,C	W,J	A
256	Undefined Opcode Fault	Yes	E,C	E,C	E,C	W,J	A
257	Protected Instruction Fault	Yes	E,C	E,C	E,C	W,J	A
261	Illegal Word Operand Access Fault	Yes	E,C	E,C	E,C	W,J	A
262	Illegal Instruction Fault	Yes	E,C	E,C	E,C	W,J	A
263	Illegal External Bus Access Fault	Yes	E,C	E,C	E,C	W,J	A
264	Undefined Trap Fault	Yes	E,C	E,C	E,C	W,J	A
266	Undefined Trap Fault	Yes	E	E	E	W,J	A	Configuration data loaded in the control has been corrupted. This corruption can occur if power to the control was interrupted during a data write. Update the control configuration from the most recently saved configuration file. Contact Caterpillar if a configuration file is not available or if the fault recurs.
267	Main Configuration CRC Fault	Yes	-	-	-	-	A	This fault indicates that the main configuration data block was corrupt, but a valid backup block was available. The control automatically uses the main data from the backup. This condition can occur if power to the control was interrupted during a data write. Verify the stability of the power supplied to the control. The control may have to be replaced if the fault recurs.
271	Configuration Mismatch Fault	Yes	-	-	-	-	A	This fault indicates that the backup configuration data block did not match the main block. The control automatically updated the backup data from the main. This condition can occur if power to the control was interrupted during a data write. Verify the stability of the power supplied to the control. The control may need to be replaced if the fault recurs.
272	Control Type Fault	Yes	E	E	E	W,J	A	This fault indicates Joystick Control software loaded into non-Joystick Control hardware. The control must be returned to Caterpillar Inc.
273	Clock Calendar Corrupt Fault	Yes	-	-	-	W	A	This fault indicates the main and backup calibration and tuning data was corrupt. This can occur if power to the control was interrupted during a data write. All joysticks must be recalibrated and the vessel retuned. The control may need to be replaced if the problem recurs.
274	Clock Calendar CRC Mismatch Fault	Yes	-	-	-	-	A	This fault indicates that the backup calibration and tuning data block did not match the main data. The control automatically updated the backup data to match the main data. This fault can occur if power to the control was interrupted during a data write or if the ignition switch was not used to power down the control. Verify the stability of the power supplied to the control. The control may need to be replaced if the fault recurs.
275	Clock Calendar Main CRC Fault	Yes	-	-	-	-	A	This fault indicates that the main calibration and tuning data block was invalid. The control automatically updated the main data from the backup data. This fault can occur if power to the control was interrupted during a data write. Verify the stability of the power supplied to the control. The control may need to be replaced if the fault recurs.
276	Clock Calendar Backup CRC Fault	Yes	-	-	-	-	A	This fault indicates that the backup calibration and tuning data block was invalid. The control automatically updated the backup data from the main data. This fault can occur if power to the control was interrupted during a data write or if ignition power was not used to power down the control. Verify the stability of the power supplied to the control. The control may need to be replaced if the fault recurs.
277	Coil Fault Limit Configuration Fault	Yes	-	-	-	-	A	This fault indicates invalid data for detecting coil faults was present in the configuration. Default values are being used and the configuration updated.
321	Manual Thruster Panel Pwr	Yes	E,C	-	-	M	A, BMP	The control detected excessive current at J11-1 that provides power to the thruster control panels: 1. Disconnect J11 from the control. 2. Cycle power and replace the control if the fault recurs with J11 disconnected. 3. reconnect J11 to the control. 4. Disconnect all manual thruster control panels at each panel. 5. Cycle power on the control and check for a short in the panel harnessing if the fault recurs with all panels disconnected. Repair or replace the harnessing as required. 6. Individually reconnect each panel. Replace the panel if the fault recurs when that panel is connected.
322	Joystick 1 Missing	No	-	ES, CA	ES, CA	W*	A,J	Not applicable as the system uses digital joysticks.
323	Joystick 2 Missing	No	-	ES, CA	ES, CA	W*	A,J
324	Joystick 3 Missing	No	-	ES, CA	ES, CA	W*	A,J
325	Joystick 4 Missing	No	-	ES, CA	ES, CA	W*	A,J
326	Joystick 5 Missing	No	-	ES, CA	ES, CA	W*	A,J
327	Joystick 6 Missing	No	-	ES, CA	ES, CA	W*	A,J
331	Joystick 7 Missing	No	-	ES, CA	ES, CA	W*	A,J
332	Joystick 8 Missing	No	-	ES, CA	ES, CA	W*	A,J
333	Joystick 1 Integrity	No	-	ES, CA	ES, CA	W*	A,J	Not applicable as the system uses digital joysticks.
334	Joystick 2 Integrity	No	-	ES, CA	ES, CA	W*	A,J
335	Joystick 3 Integrity	No	-	ES, CA	ES, CA	W*	A,J
336	Joystick 4 Integrity	No	-	ES, CA	ES, CA	W*	A,J
337	Joystick 5 Integrity	No	-	ES, CA	ES, CA	W*	A,J
341	Joystick 6 Integrity	No	-	ES, CA	ES, CA	W*	A,J
342	Joystick 7 Integrity	No	-	ES, CA	ES, CA	W*	A,J
343	Joystick 8 Integrity	No	-	ES, CA	ES, CA	W*	A,J
344	Joystick 1 Axis Range Fault	Yes	-	ES, CA	ES, CA	W*	A,J	Not applicable as the system uses digital joysticks.
345	Joystick 2 Axis Range Fault	Yes	-	ES, CA	ES, CA	W*	A,J
346	Joystick 3 Axis Range Fault	Yes	-	ES, CA	ES, CA	W*	A,J
347	Joystick 4 Axis Range Fault	Yes	-	ES, CA	ES, CA	W*	A,J
351	Joystick 5 Axis Range Fault	Yes	-	ES, CA	ES, CA	W*	A,J
352	Joystick 6 Axis Range Fault	Yes	-	ES, CA	ES, CA	W*	A,J
353	Joystick 7 Axis Range Fault	Yes	-	ES, CA	ES, CA	W*	A,J
354	Joystick 8 Axis Range Fault	Yes	-	ES, CA	ES, CA	W*	A,J
355	Joystick 1 Select Invalid	No	-	ES	ES, CA	W*	A,J	The measured value of the joystick select switch circuit is not within the open or closed ranges. Enter Diagnostics and select the Joystick test at the faulted station. Verify the select voltage reading while the select switch is both pressed and released. Note: valid voltages for the select switch are 2.0±0.3V for a released switch and <0.7V for a pressed switch. · If the select voltage remains constant regardless of whether the switch is pressed or released, turn off the control and plug the harness from the faulted joystick into a different station connector (J1, J2, or J3). Note: The joystick station corresponding to the new joystick station connector used must be enabled in the configuration. Replace the Joystick Control if the faulted select voltage is still indicated at the original station. ·If the faulted select switch is now on the new station connector, inspect the harness for damage, continuity, or corrosion. Repair or replace the harness if any problems are found. · Replace the joystick if no harness problems are found or if the invalid select voltage only occurs while the switch is either pressed or released.
356	Joystick 2 Select Invalid	No	-	ES	ES, CA	W*	A,J
357	Joystick 3 Select Invalid	No	-	ES	ES, CA	W*	A,J
361	Joystick 1 Select Stuck	Yes	-	ES	ES, CA	W*	A,J	The measured value of the joystick select switch circuit has been in the closed position (<0.7V) for more than 60 seconds. With the control depowered, disconnect the faulted joystick at the control. Enter Diagnostics and select the Joystick test at the faulted station. · Verify the select voltage reading is in the disconnected range (>4.5V). Replace the control if the select voltage remains in the closed range with the harness disconnected. · Turn off the control and reconnect the harness from the faulted joystick to the control. Disconnect the harness at the joystick station. Repower the control and enter Diagnostics. If the select voltage remains in the closed range with the joystick station disconnected, inspect the harness for damage, continuity, or corrosion. Repair or replace the harness if any problems are found. · Replace the joystick station if the select voltage remains in the closed range only while the joystick station is connected.
362	Joystick 2 Select Stuck	Yes	-	ES	ES, CA	W*	A,J
363	Joystick 3 Select Stuck	Yes	-	ES	ES, CA	W*	A,J
364	Joystick 4 Select Stuck	Yes	-	ES	ES, CA	W*	A,J
365	Joystick 5 Select Stuck	Yes	-	ES	ES, CA	W*	A,J
366	Joystick 6 Select Stuck	Yes	-	ES	ES, CA	W*	A,J
367	Joystick 7 Select Stuck	Yes	-	ES	ES, CA	W*	A,J
371	Joystick 8 Select Stuck	Yes	-	ES	ES, CA	W*	A,J
372	Port Transmission No Control Fault	No	-	S	E,C	W*	A	-
373	Starboard Transmission No Control Fault	No		S	E,C	W*	A	-
374	Thruster Configuration Fault	Yes	E	E	E	W,J	A	-
375	Joystick Sensitivity Configuration Fault	Yes	-	-	E	W	A	-
421	Oil Level Low	No	-	-	E,C	T,J	A, BT	The hydraulic level switch indicates a low-level condition. · Verify the oil level in the reservoir. · Verify the polarity setting (faulted when open/faulted when closed) for the oil level switch matches the switch installed. Correct the configuration as needed. · Disconnect the harness from the oil level switch at the tank. Verify through the Sensor Input test of Diagnostics that the oil level switch is open. Place a jumper across the pins of the switch connector at the tank. Verify that the oil level switch is closed in Diagnostics.
421	Oil Level Low	No	-	-	E, C	T, J	A, BT	· If the previous tests failed, remove the connector from “J12” of the control. Repeat the previous tests using a jumper across pins 3 and 4 of “J12” and replace the control if the tests directly on the “J12” connector fail. · If the tests on J12 are successful, inspect the cable harness for damage, continuity, or corrosion. Repair or replace the harness if any problems are found. · If the tests on J12 are successful, inspect the cable harness for damage, continuity, or corrosion. Repair or replace the harness if any problems are found.
422	Oil Temp High	No	-	-	E, C	T	A, BT	The hydraulic temperature sensor or switch indicates a high temperature condition. · If the thrusters have not been used for a long time with the engines running, engage the thrusters either by the joystick or the manual panels to increase the flow of the hydraulic fluid through the coolers. Verify that the fault clears after a few minutes of thruster operation. (Note: temperature sensor or switch reading can be verified through the Sensor Input test in Diagnostics.) · Inspect the sea strainers and verify that all required valves are open in order not to restrict the flow of cooling water to the system
422	Oil Temp High	No	-	-	E,C	T	A, BT	· If configured for a temperature switch: 1. Verify that the polarity setting (faulted when open or faulted when closed) matches the switch installed. Correct the configuration as needed. 2. Disconnect the harness from the oil temperature switch at the tank. Verify through the Sensor Input test of Diagnostics that the oil temperature switch is open. Place a jumper across the pins of the switch connector at the tank. Verify that the oil temperature switch is closed in Diagnostics. 3. If the previous tests failed, remove the connector from J12 of the control. Repeat the previous tests using a jumper across pins 5 and 6 of J12 and replace the control if these tests directly on the J12 connector fail. 4. If the tests on J12 are successful, inspect the cable harness for damage, continuity, or corrosion. Repair or replace the harness if any problems are found. 5. Replace the temperature switch if all other steps fail to resolve the problem. ·
422	Oil Temp High	No	-	-	E, C	T	A, BT	If a temperature sensor is installed: 1. Disconnect the harness from the oil temperature sensor at the tank. With the sensor disconnected, the temperature displayed in Diagnostics should be ~ 443° C (829° F). Place a jumper across the contacts for the temperature sensor harness. Verify that the temperature displayed in Diagnostics with the jumper installed is ~ −191° C (−312° F). 2. If the previous tests failed, remove the connector from J6 of the control. Repeat the previous tests using a jumper across pins 1 and 2 of J6 and replace the control if these tests also fail. 3. If the tests on J6 are successful, inspect the cable harness for damage, continuity, or corrosion. Repair or replace the harness if any problems are found. 4. Replace the temperature sensor if all other steps fail to resolve the problem.
423	Oil Temp Low	No	-	-	E,C	T	A, BT	The hydraulic temperature sensor indicates a low temperature condition. 1. Attempt to verify if a cold oil temperature condition actually exists. If not: · Disconnect the harness from the oil temperature sensor at the tank. With the sensor disconnected, the temperature displayed in Diagnostics should be > 400° C (752° F). Place a jumper across the contacts for the temperature sensor harness. Verify that the temperature displayed in Diagnostics with the jumper installed is < 180° C (356° F). 2. If the previous tests failed, remove the connector from J6 of the control. Repeat the previous tests using a jumper across pins 1 and 2 of J6 and replace the control if these tests also fail. 3. If the tests on J6 are successful, inspect the cable harness for damage, continuity, or corrosion. Repair or replace the harness if any problems are found. 4. Replace the temperature sensor if all other steps fail to resolve the problem.
424	Oil Temp Sensor Circuit	Yes	-	-	E,C	T	A, BT	The hydraulic temperature sensor has indicated a temperature outside theconfigured operational range. 1. Verify that the sensor is properly installed and that all connections are secure. 2. Disconnect the harness from the oil temperature sensor at the tank. With the sensor disconnected, the temperature displayed in Diagnostics should be > 400° C (752° F). 3. If the previous tests failed, remove the connector from J6 of the control. Repeat the previous tests using a jumper across pins 1 and 2 of J6 and replace the control if these tests also fail. 4. If the tests on J6 are successful, inspect the cable harness for damage, continuity, or corrosion. Repair or replace the harness if any problems are found. 5. Replace the temperature sensor if all other steps fail to resolve the problem.
425	Filter Bypassed	No	-	-	-	T	A,F	The hydraulic filter switch indicates that the filter is being bypassed. 1. Check oil temperature. The flow sensor may incorrectly sense a bypassed condition if the oil is more viscous due to lower temperature. 2. Replace the filter. If replacing the filter did not solve the problem: 1. Verify the polarity setting (faulted when open/faulted when closed) for the oil filter switch matches the switch installed. Correct the configuration as needed. 2. Disconnect the harness from the oil filter switch at the manifold. Verify through the Sensor Input test of Diagnostics that the oil filter switch is open. Place a jumper across the pins of the switch harness at the tank. Verify that the oil filter switch is closed in Diagnostics. 3. If the previous tests failed, remove the connector from J12 of the control. Repeat the previous tests using a jumper across pins 1 and 2 of J12 and replace the control if the tests directly on the J12 connector fail. 4. If the tests on J12 are successful, inspect the cable harness for damage, continuity, or corrosion. Repair or replace the harness if any problems are found. 5. Replace the filter switch if all other steps fail to resolve the problem.
426	Joystick Table Configuration Fault	Yes	-	E	E	W,J	A	This fault indicates an invalid joystick table was detected in the configuration. Default data is not available. Update the control configuration from the most recently saved configuration file. Contact Caterpillar if a configuration file is not available.
427	Manual Thruster Panel Configuration Fault	Yes	-	-	-	M	A, BT	This fault indicates an invalid number of manual thruster panels and/or panels per station was present in the configuration. The panels have been reconfigured to the default setting of one bow-only manual panel present. The configuration must be updated if this does not match the hardware installed.
431	Joystick Enable Configuration Fault	Yes	-	-	-	W	A	This fault indicates an invalid number of joystick stations were enabled in the configuration. The configuration has been updated to the default setting of Joystick Station 1 enabled and all others disabled. The configuration must be updated if this does not match the hardware installed.
432	Thruster Dither Configuration Fault	Yes	E	E	E	W,J	A	This fault indicates invalid thruster coil dither settings were present in the configuration. Default values are being used and the configuration has been updated.
433	Bow Thruster Slew Rate Configuration Fault	Yes	-	-	-	W	A	This fault indicates an invalid bow thruster slew rate was detected in the configuration. The default value has been used and the configuration updated.
434	Stern Thruster Slew Rate Configuration Fault	Yes	-	-	-	W	A	This fault indicates an invalid stern thruster slew rate was detected in the configuration. The default value has been used and the configuration updated.
444	Bow Thruster Map Configuration Fault	Yes	E	E	E	W,J	A	This fault indicates an invalid bow thruster command % to current map was detected in the configuration. Default data is not available. Update the control from the most recently saved configuration file. Contact Caterpillar if a configuration file is not available.
445	Stern Thruster Map Configuration Fault	Yes	E	E	E	W,J	A	This fault indicates an invalid stern thruster command % to current map was detected in the configuration. Default data is not available. Update the control from the most recently saved configuration file. Contact Caterpillar if a configuration file is not available.
446	Oil Temperature Switch Configuration Fault	Yes	-	-	-	T	A	This fault indicates an invalid setting for the oil temperature switch was present in the configuration. The oil temperature switch has been reconfigured to the default settings. Verify that the default settings match the hardware installed.
447	Oil Filter Switch Configuration Fault	Yes	-	-	-	T	A	This fault indicates an invalid setting for the oil filter switch was present in the configuration. The oil filter switch has been reconfigured to the default settings. Verify that the default settings match the hardware installed.
451	Oil Level Switch Configuration Fault	Yes	-	-	-	T	A	This fault indicates an invalid setting for the oil level switch was present in the configuration. The oil filter switch has been reconfigured to the default settings. Verify that the default settings match the hardware installed.
452	Oil Temperature Sensor Configuration Fault	Yes	-	-	-	T	A	This fault indicates an invalid setting for the oil temperature sensor was present in the configuration. The oil temperature sensor has been reconfigured to the default settings. Verify that the default settings match the hardware installed.
453	Transmission Slew Rate Configuration Fault	Yes	-	-	-	T	A	This fault indicates an invalid bow thruster command to thruster slew rate map was present in the configuration. A default transmission slew rate is being used, but the configuration has not been updated. Update the control from the most recently saved configuration file. Contact Caterpillar if a configuration file is not available.
454	Bow Simultaneous Direction Fault	Yes	E,C	E,C	E,C	W,J	A	Internal control fault. Cycle power and contact Caterpillar if problem recurs.
455	Stern Simultaneous Direction Fault	Yes	E,C	E,C	E,C	W,J	A
456	Port Transmission Simultaneous Direction Fault	Yes	-	E,C	E,C	W,J	A
457	Starboard Transmission Simultaneous Direction Fault	Yes	-	E,C	E,C	W,J	A
461	Bow Thruster Level Command Fault	Yes	E,C	E,C	E,C	W,J	A
462	Stern Thruster Level Command Fault	Yes	E,C	E,C	E,C	W,J	A
463	Port Transmission Speed Command Fault	Yes	-	E,C	E,C	W,J	A
464	Starboard Transmission Speed Command Fault	Yes	-	E,C	E,C	W,J	A
521	Joystick 1 Supply Low	Yes	-	ES, CA	ES, CA	W*	A,J	Not applicable as the system uses digital joysticks.
522	Joystick 2 Supply Low	Yes	-	ES, CA	ES, CA	W*	A,J
523	Joystick 3 Supply Low	Yes	-	ES, CA	ES, CA	W*	A,J
524	Joystick 3 Center Not Calibrated Inhibit	No	-	ES	ES	-*	A,J	The flash code indicates that calibration data for Joystick Station 1 does not exist and the station must be calibrated. NOTE: This is considered an inhibit and is not written to the fault log.
525	Joystick 4 Center Not Calibrated Inhibit	No	-	ES	ES	-*	A,J
526	Joystick 5 Center Not Calibrated Inhibit	No	-	ES	ES	-*	A,J
527	Joystick 6 Center Not Calibrated Inhibit	No	-	ES	ES	-*	A,J
531	Joystick 4 Supply Low	Yes	-	ES, CA	ES, CA	W*	A,J	Not applicable as the system uses digital joysticks.
532	Joystick 5 Supply Low	Yes	-	ES, CA	ES, CA	W*	A,J
533	Joystick 6 Supply Low	Yes	-	ES, CA	ES, CA	W*	A,J
534	Joystick 7 Supply Low	Yes	-	ES, CA	ES, CA	W*	A,J
535	Joystick 8 Supply Low	Yes	-	ES, CA	ES, CA	W*	A,J
536	Joystick 1 Disable Missing	Yes	-	ES	ES, CA	W*	A,J	The measured value of the joystick disable switch is within the 'not present' range. Note: Correct all other joystick faults before troubleshooting faults related to the joystick disable switch. 1. Verify that disable switches are supposed to be included in the installation and are, in fact, installed. Remove the disable switches from the configuration if disable switches are not supposed to be included in the installation. 2. Enter Diagnostics and select the Joystick test at the faulted station. Note the disable switch voltage. 3. Disconnect the two position plug between the disable switch and the joystick station/harness. The disable switch voltage reported in Diagnostics should approach 0V. 4. Place a jumper between pins 1 and 2 of the two position plug. The disable switch voltage reported in Diagnostics should approach 8V. If not, verify that approximately 8V is present at pin 1 of the two position plug from the joystick station/harness with the control powered and the station harness connected to the joystick station. · If 8V is not present, then verify that the red wire from pin 1 of the two position plug is connected to pin 12 of the joystick connector. Replace the joystick station if the wire is routed properly. · If 8V is present at the two-position plug, but diagnostics does not report 8V with the jumper installed, then inspect the station harness and the wiring from the station to the switch for damage, continuity, or corrosion. Repair or replace the harness/wiring if any problems are found.
537	Joystick 2 Disable Missing	Yes	-	ES	ES, CA	W*	A,J
541	Joystick 3 Disable Missing	Yes	-	ES	ES, CA	W*	A,J
542	Joystick 4 Disable Missing	Yes	-	ES	ES, CA	W*	A,J
543	Joystick 5 Disable Missing	Yes	-	ES	ES, CA	W*	A,J
544	Joystick 6 Disable Missing	Yes	-	ES	ES, CA	W*	A,J
545	Joystick 7 Disable Missing	Yes	-	ES	ES, CA	W*	A,J
546	Joystick 8 Disable Missing	Yes	-	ES	ES, CA	W*	A,J
547	Joystick 1 Disable Invalid	Yes	-	ES	ES, CA	W*	A,J	The measured value of the joystick disable switch is not within the “not present”, “inactive”, or “active” ranges. Note: Correct all other joystick faults before troubleshooting faults related to the joystick disable switch. 1. Enter Diagnostics and select the “Joystick” test at the faulted station. Note the disable switch voltage. 2. Disconnect the two position plug between the disable switch and the joystick station/harness. The disable switch voltage reported in Diagnostics should approach 0V.
551	Joystick 2 Disable Invalid	Yes	-	ES	ES, CA	W*	A,J
552	Joystick 31 Disable Invalid	Yes	-	ES	ES, CA	W*	A,J	3. Place a jumper between pins 1 and 2 of the two position plug. The disable switch voltage reported in Diagnostics should approach 8V. If not, verify that approximately 8V is present at pin 1 of the two position plug from the joystick station/harness with the control powered and the station harness connected to the joystick station. · If 8V is not present, verify that the red wire from pin 1 of the two position plug is connected to pin 12 of the joystick connector. Replace the joystick station if the wire is routed properly. · If 8V is present at the two-position plug, but diagnostics does not report 8V with the jumper installed or 0V with no jumper, inspect the station harness for damage, continuity, or corrosion. Repair or replace the harness if any problems are found. 4. Check the resistance between pins 1 and 2 of the 2 position receptacle coming from the switch. The resistance should be ~1 kΩ with the switch closed and ~13.7 kΩ with the switch open. Verify the switch continuity and inspect the wiring to the switch if the proper resistance is not measured. Repair or replace the switch if any problems are found with the switch. 5. Replace the switch kit assembly if the proper resistance measurements cannot be obtained and all other steps fail to solve the problem.
553	Joystick 4 Disable Invalid	Yes	-	ES	ES, CA	W*	A,J
554	Joystick 5 Disable Invalid	Yes	-	ES	ES, CA	W*	A,J
555	Joystick 6 Disable Invalid	Yes	-	ES	ES, CA	W*	A,J
556	Joystick 7 Disable Invalid	Yes	-	ES	ES, CA	W*	A,J
557	Joystick 8 Disable Invalid	Yes	-	ES	ES, CA	W*	A,J
561	Thruster Type Configuration Fault	Yes	E	E	E	W,J	A	This fault indicates an invalid thruster type was detected in the configuration. The thruster type must be corrected in the configuration.
562	Joystick 1 Center Calibration Fault	No	-	ES	ES	W*	A,J	This fault indicates invalid center point calibration values were detected. It has been set to "Not Calibrated" and must be recalibrated.
563	Joystick 2 Center Calibration Fault	No	-	ES	ES	W*	A,J
564	Joystick 3 Center Calibration Fault	No	-	ES	ES	W*	A,J
565	Joystick 4 Center Calibration Fault	No	-	ES	ES	W*	A,J
566	Joystick 5 Center Calibration Fault	No	-	ES	ES	W*	A,J
567	Joystick 6 Center Calibration Fault	No	-	ES	ES	W*	A,J
571	Joystick 7 Center Calibration Fault	No	-	ES	ES	W*	A,J
572	Joystick 8 Center Calibration Fault	No	-	ES	ES	W*	A,J
573	Joystick 1 Center Not Calibrated Inhibit	No	-	ES	ES	-*	A,J	The flash code indicates that calibration data for Joystick Station 1 does not exist and the station must be calibrated. NOTE: This is considered an inhibit and is not written to the fault log.
574	Joystick 2 Center Not Calibrated Inhibit	No	-	ES	ES	-*	A,J
621	J1939 Bus Off	No	-	E	E,C	W,J	A	This fault indicates a wiring problem exists in the J1939 communication bus (J9). Verify all harness connections between the Joystick and the Powertrain Controls.
622	J1939 No Nodes	No	-	E	E,C	W,J	A	This fault indicates no other controls were detected on the J1939 communication bus (J9) and could indicate that a wiring problem exists. Verify at least one Powertrain Control is powered and verify all harness connections between the Joystick and Powertrain Controls.
623	Port J1939 Missing	No	-	S	E,C	W*	A	The Joystick Control has not detected the port Powertrain Control on the J1939 bus. · Verify the port Powertrain Control is powered. · Verify that the Powertrain control functions normally at a lever station. If not, refer to “Troubleshooting the Powertrain Control Using the Support Tool” to correct the port Powertrain Control problem. · Verify that Three60 Precision Control System is enabled in the port Powertrain Control configuration. · Verify the harnesses, including proper termination of the J1939 bus, between the port Powertrain Control and the Joystick Control. Repair or replace the harness as required. Verify that the Joystick Control is receiving the message from the port Powertrain Control by entering Diagnostics and selecting the “Communications Monitor” test. Ensure the port Powertrain Control is selected and click “Capture”. The Joystick Control should detect this fault if the Rx Data Rate is slower than 2500 ms.
624	Starboard J1939 Missing	No	-	S	E,C	W*	A	The Joystick Control has not detected the starboard Powertrain Control on the J1939 bus. · Verify the starboard Powertrain Control is powered. Verify that the Powertrain Control functions normally at a lever station. If not, refer to “Troubleshooting the Powertrain Control Using the Support Tool” to correct the starboard Powertrain Control problem. · Verify that Three60 Precision Control System is enabled in the starboard Powertrain Control configuration. · Verify the harnesses, including proper termination of the J1939 bus, between the starboard Powertrain Control and the Joystick Control. Repair or replace the harness as required. · Verify that the Joystick Control is receiving the message from the starboard Powertrain Control by entering Diagnostics and selecting the “Communications Monitor” test. Ensure the starboard Powertrain Control is selected and click “Capture”. The Joystick Control should detect this fault if the Rx Data Rate is slower than 2500 ms.
625	NMEA 2000 Bus	No	-	-	-	J	A,J	This fault indicates a wiring problem exists in the GPS communication bus (J4). Verify all harness connections between the GPS Antenna and the Joystick Controller.
631	Manual Thruster Panel 1 Missing	No	ES, CA	-	-	M	A, BMP	The control has not received a response from the thruster control panel. · Verify that the rotary address switch at the bottom of the panel is set properly. Panel 1 must be set to address 1, Panel 2 to address 2, and so on. · Verify the voltage between pins 6 and 1 of the faulted panel are within 1 V or 2 V of battery power. If not, inspect all connections and harnesses. Repair or replace as needed. · Verify the connections and harnesses between J10 of the control and the faulted panel. Ensure that terminating resistors are installed at each end of the RS485 bus. Repair and replace as required. · Swap out the thruster control panel and verify operation. If the replacement does not produce the fault, replace the faulted panel. Otherwise, reinstall the original and replace the control.
632	Manual Thruster Panel 2 Missing	No	ES, CA	-	-	M	A, BMP
633	Manual Thruster Panel 3 Missing	No	ES, CA	-	-	M	A, BMP
634	Manual Thruster Panel 4 Missing	No	ES, CA	-	-	M	A, BMP
635	Manual Thruster Panel 5 Missing	No	ES, CA	-	-	M	A, BMP
636	Manual Thruster Panel 6 Missing	No	ES, CA	-	-	M	A, BMP
637	Manual Thruster Panel 7 Missing	No	ES, CA	-	-	M	A, BMP
641	Manual Thruster Panel 8 Missing	No	ES, CA	-	-	M	A, BMP
642	Manual Thruster Panel 1 Button Stuck	Yes	ES, CA	-	-	M	A, BMP	The control has determined that the thruster control panel is continually sending an activation or deactivation request. Swap out the thruster control panel and verify operation. If the replacement does not produce the fault, replace the faulted panel.
643	Manual Thruster Panel 2 Button Stuck	Yes	ES, CA	-	-	M	A, BMP
644	Manual Thruster Panel 3 Button Stuck	Yes	ES, CA	-	-	M	A, BMP
645	Manual Thruster Panel 4 Button Stuck	Yes	ES, CA	-	-	M	A, BMP
646	Manual Thruster Panel 5 Button Stuck	Yes	ES, CA	-	-	M	A, BMP
647	Manual Thruster Panel 6 Button Stuck	Yes	ES, CA	-	-	M	A, BMP
651	Manual Thruster Panel 7 Button Stuck	Yes	ES, CA	-	-	M	A, BMP
652	Manual Thruster Panel 8 Button Stuck	Yes	ES, CA	-	-	M	A, BMP
721	Port Bow Coil Level Fault	Yes	-	S	E,C	T,J	C, BT	This fault indicates that the measured current is out of tolerance. 1. Verify continuity of the cable and thecontacts. Clean/repair as required. 2. Enter Diagnostic mode and perform Coil Scan and Powered Coil tests. If the fault recurs, replace the coil and retest. If the fault recurs, reinstall the original coil and replace the control.
722	Port Bow Coil Level Fault	Yes	-	S	E,C	T,J	C, BT	This fault indicates that a coil open condition exists. 1. Verify continuity of the cable and the contacts. Clean/repair as required. 2. Enter Diagnostic mode and perform Coil Scan and Powered Coil tests. If the fault recurs, then replace the coil and retest. If the fault recurs, then reinstall the original coil and replace the control.
723	Port Bow Coil Short Fault	Yes	-	S	E,C	T,J	C, BT	This fault indicates that a coil short condition exists. 1. Verify continuity of the cable and the contacts. Clean/repair as required. 2. Enter Diagnostic mode and perform Coil Scan and Powered Coil tests. If the fault recurs, then replace the coil and retest. If the fault recurs, then reinstall the original coil and replace the control.
724	Starboard Bow Coil Level Fault	Yes	-	S	E,C	T,J	C, BT	This fault indicates that the measured current is out of tolerance. 1. Verify continuity of the cable and the contacts. Clean/repair as required. 2. Enter Diagnostic mode and perform Coil Scan and Powered Coil tests. If the fault recurs, replace the coil and retest. If the fault recurs, reinstall the original coil and replace the control.
725	Starboard Bow Coil Open Fault	Yes	-	S	E,C	T,J	C, BT	This fault indicates that a coil open condition exists. 1. Verify continuity of the cable and the contacts. Clean/repair as required. 2. Enter Diagnostic mode and perform Coil Scan and Powered Coil tests. If the fault recurs, replace the coil and retest. If the fault recurs, reinstall the original coil and replace the control.
726	Starboard Bow Coil Short Fault	Yes	-	S	E,C	T,J	C, BT	This fault indicates that a coil short condition exists. 1. Verify continuity of the cable and the contacts. Clean/repair as required. 2. Enter Diagnostic mode and perform Coil Scan and Powered Coil tests. If the fault recurs, replace the coil and retest. If the fault recurs, reinstall the original coil and replace the control.
727	Port Stern Coil Level Fault	Yes	-	S	E,C	T,J	C, BT	This fault indicates that the measured current is out of tolerance. 1. Verify continuity of the cable and the contacts. Clean/repair as required. 2. Enter Diagnostic mode and perform Coil Scan and Powered Coil tests. If the fault recurs, replace the coil and retest. If the fault recurs, reinstall the original coil and replace the control.
731	Port Stern Coil Open Fault	Yes	-	S	E,C	T,J	C, BT	This fault indicates that a coil open condition exists. 1. Verify continuity of the cable and the contacts. Clean/repair as required. 2. Enter Diagnostic mode and perform Coil Scan and Powered Coil tests. If the fault recurs, replace the coil and retest. If the fault recurs, reinstall the original coil and replace the control.
732	Port Stern Coil Short Fault	Yes	-	S	E,C	T,J	C, BT	This fault indicates that a coil short condition exists. 1. Verify continuity of the cable and the contacts. Clean/repair as required. 2. Enter Diagnostic mode and perform Coil Scan and Powered Coil tests. If the fault recurs, replace the coil and retest. If the fault recurs, reinstall the original coil and replace the control.
733	Starboard Stern Coil Level Fault	Yes	-	S	E,C	T,J	C, BT	This fault indicates that the measured current is out of tolerance. 1. Verify continuity of the cable and the contacts. Clean/repair as required. 2. Enter Diagnostic mode and perform Coil Scan and Powered Coil tests. If the fault recurs, replace the coil and retest. If the fault recurs, reinstall the original coil and replace the control.
734	Starboard Stern Coil Open Fault	Yes	-	S	E,C	T,J	C, BT	This fault indicates that a coil open condition exists. 1. Verify continuity of the cable and the contacts. Clean/repair as required. 2. Enter Diagnostic mode and perform Coil Scan and Powered Coil tests. If the fault recurs, replace the coil and retest. If the fault recurs, reinstall the original coil and replace the control.
735	Starboard Stern Coil Short Fault	Yes	-	S	E,C	T,J	C, BT	This fault indicates that a coil short condition exists. 1. Verify continuity of the cable and the contacts. Clean/repair as required. 2. Enter Diagnostic mode and perform Coil Scan and Powered Coil tests. If the fault recurs, replace the coil and retest. If the fault recurs, reinstall the original coil and replace the control.

Table 3

J1939 Msg Key
J=Joystick inhibit	M =Manual thruster control warning	T =Thruster warning	W =Joystick warning	as defined in the Three60 PC to EC300 Message section of the EC300 Software Requirements Appendix 3 J1939 Messaging document

Table 4

Joystick Key
E =Inhibits entrance	ES =Inhibit only at affected component (joystick/manual joystick/transmission controller)	C =Cancels	CA =Cancels only if fault @ active joystick	S =Inhibits or Cancels based on configuration (see Section 4.2.4, Joystick Mode Inhibits

Table 5

Manual Thruster Key
E=Inhibits entrance	C=Cancels	CA=Cancels only if fault @ active panel	ES=Inhibit only at affected component (joystick/manual joystick)

Table 6

Tuning Key
E=Inhibits entrance	C=Cancels	CA=Cancels only if fault @ active joystick	ES=Inhibit only at affected component (joystick/manual joystick)

Table 7

Fault Enable Key
A=Always monitor for fault	C=Configurable if detected/monitored	BMP=applicable only if BCS manual panel & specific number is configured	F=applicable only if filter switch installed	BT=applicable only if BCS thruster is configured	T=applicable only if Trac thruster is configured (Sauer Danfoss CAN	J=applicable only if the specific joystick/option being monitored is configured in the system
(Always monitor for fault does not require MFST setting of EEPROM)

Digital Lever Faults

Table 8

Fault Name	Flash Code	Log Category Text	Display Sticky	Alarm Relay	Can Alarm Be Disabled	Fault Logged to NVM
Power Supply Fault	773	NONE	NA	NA	NA	No
Multiple Pot Fault	774	NONE	NA	NA	NA	No
Single Pot Fault	775	NONE	NA	NA	NA	No
Non-volatile Memory Fault	776	NONE	NA	NA	NA	No
CAN Communication Failure	777	NONE	NA	NA	NA	No

Joystick Fault Codes

Illustration 2	g03595241
(1) Left Status LED: These LEDs provide system status. (2) Station Select button: Activates/deactivates the joystick station and provides other joystick interface functionality. (3) Right Status LED: These LEDs provide system status. (4) 4 - Light Sensor

Table 9

Conditions	Left LED Color	Right LED Color
Upon entry to Boot Loader Mode	Red	Red
Upon entry to System Initialization Mode	Yellow	Green
Upon entry to Diagnostic Mode	Yellow	Yellow
When a Bus Off Fault is deemed to exist	Red	Green
When a Host Communications Fault is deemed to exist	Red	Yellow
When a Software Fault exists	Yellow	Red
In Normal Mode while awaiting address assignment	Green	Yellow
Normal Mode with no faults	Green	Green

Powertrain Fault Codes

Table 10

Flash Code	Fault Name	Log Text Category	Display Sticky	Alarm Relay	Can Alarm Be Disabled	Fault Logged to NVM	Resolution
NA	Configuration CRC	NONE	Yes	No	NA	No
NA	No Station Selected Inhibit	NONE	No	No	NA	No
NA	Select Neutral Inhibit	NONE	No	No	NA	No
NA	Transmission Input Speed Too Low Inhibit	ALL FAULTS	No	No	NA	Yes
NONE	Startup Power Problems – HI:LO	POWER SUPPLIES	No	No	No	Yes (High)
NONE	Startup Power Problems – HI:HI	POWER SUPPLIES	No	No	No	Yes (High)
NONE	Startup Power Problems – LO:HI	POWER SUPPLIES	No	No	No	Yes (High)
NONE	Startup Power Problems – LO:LO	POWER SUPPLIES	No	No	No	No
111	Controller Type	NONE	Yes	Yes	NA	No
116	Expansion Box Power Problem	STATION	No	Yes	Yes	Yes	At startup, the voltage between pins 1 and 3 of J13 is not within the expected range. · Verify continuity of the power cable and its contacts. Clean/repair as required. · Verify the power supply attached to the control. Repair/replace as required.
161	Lever Head 1 Classic Mode Switch is Stuck Closed	STATION	Yes	Yes	Yes	Yes	-
	Lever Head 2 Classic Mode Switch is Stuck Closed	STATION	Yes	Yes	Yes	Yes	-
	Lever Head 3 Classic Mode Switch is Stuck Closed	STATION	Yes	Yes	Yes	Yes	-
	Lever Head 4 Classic Mode Switch is Stuck Closed	STATION	Yes	Yes	Yes	Yes	-
	Lever Head 5 Classic Mode Switch is Stuck Closed	STATION	Yes	Yes	Yes	Yes	-
	Lever Head 6 Classic Mode Switch is Stuck Closed	STATION	Yes	Yes	Yes	Yes	-
	Lever Head 7 Classic Mode Switch is Stuck Closed	STATION	Yes	Yes	Yes	Yes	-
	Lever Head 8 Classic Mode Switch is Stuck Closed	STATION	Yes	Yes	Yes	Yes	-
162	Lever Head 1 Precision Mode Switch is Stuck Closed	STATION	Yes	Yes	Yes	Yes	-
	Lever Head 2 Precision Mode Switch is Stuck Closed	STATION	Yes	Yes	Yes	Yes	-
	Lever Head 3 Precision Mode Switch is Stuck Closed	STATION	Yes	Yes	Yes	Yes	-
	Lever Head 4 Precision Mode Switch is Stuck Closed	STATION	Yes	Yes	Yes	Yes	-
	Lever Head 5 Precision Mode Switch is Stuck Closed	STATION	Yes	Yes	Yes	Yes	-
	Lever Head 6 Precision Mode Switch is Stuck Closed	STATION	Yes	Yes	Yes	Yes	-
	Lever Head 7 Precision Mode Switch is Stuck Closed	STATION	Yes	Yes	Yes	Yes	-
	Lever Head 8 Precision Mode Switch is Stuck Closed	STATION	Yes	Yes	Yes	Yes	-
163	Lever Head 1 Troll Mode Switch is Stuck Closed	STATION	Yes	Yes	Yes	Yes	-
	Lever Head 2 Troll Mode Switch is Stuck Closed	STATION	Yes	Yes	Yes	Yes	-
	Lever Head 3 Troll Mode Switch is Stuck Closed	STATION	Yes	Yes	Yes	Yes	-
	Lever Head 4 Troll Mode Switch is Stuck Closed	STATION	Yes	Yes	Yes	Yes	-
	Lever Head 5 Troll Mode Switch is Stuck Closed	STATION	Yes	Yes	Yes	Yes	-
	Lever Head 6 Troll Mode Switch is Stuck Closed	STATION	Yes	Yes	Yes	Yes	-
	Lever Head 7 Troll Mode Switch is Stuck Closed	STATION	Yes	Yes	Yes	Yes	-
	Lever Head 8 Troll Mode Switch is Stuck Closed	STATION	Yes	Yes	Yes	Yes
164	Lever Head 1 Sync Mode Switch is Stuck Closed	STATION	Yes	Yes	Yes	Yes	-
	Lever Head 2 Sync Mode Switch is Stuck Closed	STATION	Yes	Yes	Yes	Yes	-
	Lever Head 3 Sync Mode Switch is Stuck Closed	STATION	Yes	Yes	Yes	Yes	-
	Lever Head 4 Sync Mode Switch is Stuck Closed	STATION	Yes	Yes	Yes	Yes	-
	Lever Head 5 Sync Mode Switch is Stuck Closed	STATION	Yes	Yes	Yes	Yes	-
	Lever Head 6 Sync Mode Switch is Stuck Closed	STATION	Yes	Yes	Yes	Yes	-
	Lever Head 7 Sync Mode Switch is Stuck Closed	STATION	Yes	Yes	Yes	Yes	-
	Lever Head 8 Sync Mode Switch is Stuck Closed	STATION	Yes	Yes	Yes	Yes	-
221	Propeller Speed Sensor is Missing.	SPEED SENSORS	Yes	Yes	Yes	Yes	-
222	Transmission Input Speed Sensor Open	SPEED SENSORS	Yes	Yes	Yes	Yes	-
223	Propeller Speed Sensor Short	SPEED SENSORS	Yes	Yes	Yes	Yes	-
224	Propeller Speed Sensor Open	SPEED SENSORS	Yes	Yes	Yes	Yes	-
225	Propeller Speed Sensor is Missing	SPEED SENSORS	Yes	Yes	Yes	Yes	-
226	Transmission Input Speed (Engine Speed) is Missing	SPEED SENSORS	Yes	Yes	Yes	Yes	-
227	Transmission is unable to Engage because the Input Speed is Higher than 1000 RPM	SPEED SENSORS	Yes	Yes	Yes	Yes	-
231	Transmission Oil Temperature is Low	SPEED SENSORS	Yes	Yes	Yes	Yes	This fault indicates that the transmission oil temperature has exceeded the lower limit. · Verify continuity of the cable and the contacts. Clean/repair as required. · Enter diagnostic mode, click “Analog Input”, and verify Oil Temperature °C. Verify that the oil temperature displayed is within the specified range. If not, measure the temperature and replace sensor if the temperature does not match. Ensure cooling system functions properly and clean/repair as required.
232	Transmission Oil Temperature is High	SPEED SENSORS	Yes	Yes	Yes	Yes	This fault indicates that the transmission oil temperature has exceeded the upper limit. · Verify continuity of the cable and the contacts. Clean/repair as required. · Enter diagnostic mode, click “Analog Input”, and verify Oil Temperature °C. Verify that the oil temperature displayed is within the specified range. If not, measure the temperature and replace sensor if it does not match. Ensure cooling system functions properly and clean/repair as required.
233	Transmission Oil Temperature Sensor is Open	SPEED SENSORS	Yes	Yes	Yes	Yes	This fault indicates that the oil temperature sensor has failed open. This state equals a very high temperature and so an OIL TEMP HIGH fault is indicated as well. · Verify continuity of the cable and the contacts. Clean/repair as required. · Enter diagnostic mode, click “Analog Input”, and verify Oil Temperature °C. Replace the sensor if the displayed value is the maximum of the installed sensor.
234	Transmission Oil Temperature Sensor is Shorted	SPEED SENSORS	Yes	Yes	Yes	Yes	This fault indicates that the oil temperature sensor has failed open. This state equals a very high temperature and so an OIL TEMP LOW fault is indicated as well. · Verify continuity of the cable and the contacts. Clean/repair as required. · Enter diagnostic mode, click “Analog Input”, and verify Oil Temperature °C. Replace the sensor if the displayed value is the maximum of the installed sensor.
235	EC300 Controller Internal Temperature High	SPEED SENSORS	Yes	Yes	Yes	Yes	This fault indicates that internal temperature of the control exceeds the specified upper limit. ·Verify that the control enclosure is clean, not mounted in a high heat area, and has unobstructed air flow. · If the fault recurs, replace the control.
236	EC300 Controller Internal Temperature Low	SPEED SENSORS	Yes	Yes	Yes	Yes	This fault indicates that the internal temperature of the control exceeds the specified lower limit. · Verify that the control enclosure is clean and has auxiliary heating. · If the fault recurs replace the control.
241	Forward Valve Coil Circuit is Either Open or Shorted	COILS	Yes	Yes	Yes	Yes	This fault indicates that the measured current is out of tolerance · Verify continuity of the cable and the contacts. Clean/repair as required. · Enter diagnostic mode, click Powered Coil, select Forward as the Selected Coil. If the FORWARD CIRCUIT fault recurs then replace the coil and retest. If the fault recurs, then reinstall the original coil and replace the control.
242	Reverse Valve Coil Circuit is Either Open or Shorted	COILS	Yes	Yes	Yes	Yes	This fault indicates that the measured current is out of tolerance. · Verify continuity of the cable and the contacts. Clean/repair as required. · Enter diagnostic mode, click Powered Coil, select Reverse as the Selected Coil. If the fault recurs then replace the coil and retest. If the fault recurs, then reinstall the original coil and replace the control.
244	Shaft Brake Valve Coil Circuit is Either Open or Shorted	COILS	Yes	Yes	Yes	Yes	-
245	Troll Valve Coil Circuit is Either Open or Shorted	COILS	Yes	Yes	Yes	Yes	This fault indicates that the measured current is out of tolerance. · Verify continuity of the cable and the contacts. Clean/repair as required. · Enter diagnostic mode, click Powered Coil, select Troll as the Selected Coil. If the fault recurs, then replace the coil and retest. If the fault recurs, then reinstall the original coil and replace the control.
246	Neutral Valve Coil Circuit is Either Open or Shorted	COILS	Yes	Yes	Yes	Yes	-
247	Troll Enable Valve Coil Circuit is Either Open or Shorted	COILS	Yes	Yes	Yes	Yes	-
251	Reverse & Forward Coils are on Simultaneously	COILS	Yes	Yes	Yes	Yes	This fault indicates that the two coils are receiving at the same time. · Verify continuity of the cable and the contacts. Clean/repair as required. If the ,cable is good then replace the control.
252	Reverse & Neutral Coils are on Simultaneously	COILS	Yes	Yes	Yes	Yes	-
253	Reverse & Brake Coils are on Simultaneously	COILS	Yes	Yes	Yes	Yes	-
254	Reverse Coil & Neutral Relay are on Simultaneously	COILS	Yes	Yes	Yes	Yes	This fault indicates that the two coils are receiving at the same time. · Verify continuity of the cable and the contacts. Clean/repair as required. If the cable is good, then replace the control.
255	Forward & Neutral Coils are on Simultaneously	COILS	Yes	Yes	Yes	Yes	-
256	Forward & Brake Coils are on Simultaneously	COILS	Yes	Yes	Yes	Yes	-
257	Forward & Neutral Relay on Simultaneously	COILS	Yes	Yes	Yes	Yes	This fault indicates that the two coils are receiving at the same time. · Verify continuity of the cable and its contacts. Clean/repair as required. If the cable is good then replace the control.
262	Reverse Coil is on and Stabilizer Disable is not on	COILS	Yes	Yes	Yes	Yes	This fault indicates that the two coils are receiving at the same time. · Verify continuity of the cable and the contacts. Clean/repair as required. If the cable is good, then replace the control.
263	Forward Coil is on and Stabilizer Disable is on	COILS	Yes	Yes	Yes	Yes	This fault indicates that the two coils are receiving at the same time. · Verify continuity of the cable and the contacts. Clean/repair as required. If the cable is good, then replace the control.
264	PTO Coil Circuit is Either Open of Shorted	COILS	Yes	Yes	Yes	Yes	-
265	Three60 PC Mode and Stabilizer Disable Not On	COILS	Yes	Yes	Yes	Yes	The system is in Joystick Mode but the Stabilizer Disable is not On.
321	Control Head 1 is Configured but not detected	STATION	Yes	Yes	Yes	Yes	The station select signal from an analog leverhead is out of tolerance: Enter diagnostic mode, click “Station”, and verify Station Select Sensor voltage. Disconnect the station harness at J1 of the control. The mode voltage should be 0.00 VDC and the displayed mode should be “CLASSIC”. If the voltage reading is not 0.00 V, then replace the control.
322	Control Head 2 is Configured but not detected	STATION	Yes	Yes	Yes	Yes
323	Control Head 3 is Configured but not detected	STATION	Yes	Yes	Yes	Yes
323	Control Head 3 is Configured but not detected	STATION	Yes	Yes	Yes	Yes	Reconnect the station harness to J1 and disconnect the station harness at the leverhead. The mode voltage should be 0.00 V and the displayed mode should be “CLASSIC”. If the voltage reading is near 0.00 V, replace the leverhead. Disconnect the station harness fro J1 of the control and inspect the entire harness for damage, continuity, and corrosion. If any contact is corroded, replace the connector and all contacts in accordance with the manufacturer instructions. If there is any damage to the harness jacketing or insulation, replace the entire station harness.
324	Lever Position Fault	LEVER	Yes	Yes	Yes	Yes	The active control station lever indicates that it is active in the forward and reverse directions simultaneously. · Verify continuity of the cable and the contacts. Clean/repair as required. · Enter diagnostic mode, click “Station”, and verify Switch Status. Disconnect the cable harness from the leverhead and verify that the display shows OPEN for both Forward and Reverse. Replace the leverhead if the fault recurs. · Enter diagnostic mode, click “Station”, and verify Switch Status. Move the lever forward and reverse while watching the display and verify that the display correlates with the lever position. Replace the leverhead if the fault recurs.
325	Control Head 1 Power Supply Voltage is Low	STATION	Yes	Yes	Yes	Yes	The supply voltage at J1, pin 1 is not within specification. · Enter Diagnostic Mode, click “Station”, and verify the Power Supply voltage. If reading is less than 7 V, disconnect the station cable at J1. If the voltage reading remains less than 7 V, replace the control. · Reconnect the station harness to J1 and disconnect the station harness at the leverhead. If the voltage reading is greater than 7 V, replace the leverhead. · Disconnect the station harness from J1 and inspect the connectors at each end of the harness as well as the entire harness length. If any contact is corroded, replace the connector and all contacts in accordance with the manufacturer instructions. If there is any damage to the harness jacketing or .insulation, replace the entire station harness.
326	Control Head 2 Power Supply Voltage is Low	STATION	Yes	Yes	Yes	Yes
327	Control Head 3 Power Supply Voltage is Low	STATION	Yes	Yes	Yes	Yes
331	Mode Switch Voltage of the Active Control Head is Invalid	STATION	No	Yes	Yes	Yes	This fault indicates that the active station has an invalid mode selected. This is treated as a no-mode request and ignored, thus leaving the current mode active. · Verify the configuration to ensure that the correct leverhead is selected. Change as required. · Verify continuity of the cable and the contacts. Clean/repair as required. · Enter diagnostic mode in the support tool, click the Station button, and verify the .leverhead Replace if fault is found.
332	Ambiguous Direction Fault	LEVER	No	Yes	Yes	Yes	-
333	Control Head 4 Power Supply Voltage is Low	STATION	Yes	Yes	Yes	Yes	-
334	Control Head 5 Power Supply Voltage is Low	STATION	Yes	Yes	Yes	Yes	-
335	Control Head 6 Power Supply Voltage is Low	STATION	Yes	Yes	Yes	Yes	-
336	Control Head 7 Power Supply Voltage is Low	STATION	Yes	Yes	Yes	Yes	-
337	Control Head 8 Power Supply Voltage is Low	STATION	Yes	Yes	Yes	Yes	-
341	Control Head 4 is Configured but not detected	STATION	Yes	Yes	Yes	Yes	-
342	Control Head 5 is Configured but not detected	STATION	Yes	Yes	Yes	Yes	-
343	Control Head 6 is Configured but not detected	STATION	Yes	Yes	Yes	Yes	-
344	Control Head 7 is Configured but not detected	STATION	Yes	Yes	Yes	Yes	-
345	Control Head 8 is Configured but not detected	STATION	Yes	Yes	Yes	Yes	-
351	FWD and no FWD CONF	COILS	Yes	Yes	Yes	Yes	-
352	REV and FWD CONF	COILS	Yes	Yes	Yes	Yes	-
353	REV and no REV CONF	COILS	Yes	Yes	Yes	Yes	-
354	FWD and REV CONF	COILS	Yes	Yes	Yes	Yes	-
355	FWD and NEUT CONF	COILS	Yes	Yes	Yes	Yes	-
356	REV and NEUT CONF	COILS	Yes	Yes	Yes	Yes	-
357	No FWD and no REV and no NEUT CONF	COILS	Yes	Yes	Yes	Yes	-
421	Differential Pressure Across the Transmission Filter is High	SWITCHES	Yes	Yes	Yes	Yes	The oil pressure differential switch indicates no flow, indicating that the transmission oil filter is clogged. · Verify continuity of the cable and the contacts. Clean/repair as required. · Enter diagnostic mode, click “Switch Output”, and verify Alarm state. Replace the transmission oil filter if the Alarm is active. · Enter diagnostic mode again, click “Switch Output”, and verify Alarm state. Replace the oil pressure differential switch if the fault recurs.
423	Transmission Oil Pressure High Fault	SWITCHES	Yes	Yes	Yes	Yes	The transmission oil sensor reported a pressure greater than the configured limit. · Verify continuity of the cable and the contacts. Clean/repair as required. · Verify the configured limit and adjust as required · Verify the oil sensor and replace if required.
424	Transmission Main Oil Pressure is Low	SWITCHES	Yes*	Yes	Yes	Yes	The transmission oil sensor reported a pressure less than the configured limit. Verify the configured limit and adjust as required. Verify continuity of the cable and the contacts. Clean/repair as required. Verify the oil sensor and replace if required.
426	Transmission Main Oil Pressure Sensor is Open	SWITCHES	Yes*	Yes	Yes	Yes	The oil sensor excitation voltage is outside the valid range. Verify continuity of the cable and the contacts. Clean/repair as required. Cycle power and replace control if the fault recurs.
427	Transmission Main Oil Pressure Sensor is Shorted	SWITCHES	Yes	Yes	Yes	Yes	The transmission oil sensor reported a pressure outside the valid range. Verify continuity of the cable and the contacts. Clean/repair as required. Verify the oil sensor and replace if required.
434	External Throttle Circuit Power Supply is Low	POWER SUPPLIES	Yes*	Yes	Yes	Yes	-
436	At Power on, Control Head 1 was not Detected	STATION	Yes	Yes	Yes	Yes	The voltage between pins 5 and 6 of J1 is out of range for either a port or a starboard lever head. · Verify that the station harness is connected and properly seated. · Verify continuity of the cable and the contacts. Clean/repair as required. · If an older lever head from a legacy control is being used, upgrade the lever head. Attempting to use older lever heads may cause this error.
441	Digital Lever Out of Calibration Station 1	STATION	No	Yes	Yes	Yes	-
	Digital Lever Out of Calibration Station 2	STATION	No	Yes	Yes	Yes	-
	Digital Lever Out of Calibration Station 3	STATION	No	Yes	Yes	Yes	-
	Digital Lever Out of Calibration Station 4	STATION	No	Yes	Yes	Yes	-
	Digital Lever Out of Calibration Station 5	STATION	No	Yes	Yes	Yes	-
	Digital Lever Out of Calibration Station 6	STATION	No	Yes	Yes	Yes	-
	Digital Lever Out of Calibration Station 7	STATION	No	Yes	Yes	Yes	-
	Digital Lever Out of Calibration Station 8	STATION	No	Yes	Yes	Yes	-
442	Lever Position Sensor 2 has Failed Digital Station 1	STATION	No	Yes	Yes	Yes	-
	Lever Position Sensor 2 has Failed Digital Station 2	STATION	No	Yes	Yes	Yes	-
	Lever Position Sensor 2 has Failed Digital Station 3	STATION	No	Yes	Yes	Yes	-
	Lever Position Sensor 2 has Failed Digital Station 4	STATION	No	Yes	Yes	Yes	-
	Lever Position Sensor 2 has Failed Digital Station 5	STATION	No	Yes	Yes	Yes	-
	Lever Position Sensor 2 has Failed Digital Station 6	STATION	No	Yes	Yes	Yes	-
	Lever Position Sensor 2 has Failed Digital Station 7	STATION	No	Yes	Yes	Yes	-
	Lever Position Sensor 2 has Failed Digital Station 8	STATION	No	Yes	Yes	Yes	-
443	Digital Lever Non-Volatile Memory Failure Station 1	STATION	No	Yes	Yes	Yes	Indicates a non-volatile memory fault on the digital leverhead indicated. Cycle power on the leverhead. Replace leverhead if fault recurs.
	Digital Lever Non-Volatile Memory Failure Station 2	STATION	No	Yes	Yes	Yes
	Digital Lever Non-Volatile Memory Failure Station 3	STATION	No	Yes	Yes	Yes
	Digital Lever Non-Volatile Memory Failure Station 4	STATION	No	Yes	Yes	Yes
	Digital Lever Non-Volatile Memory Failure Station 5	STATION	No	Yes	Yes	Yes
	Digital Lever Non-Volatile Memory Failure Station 6	STATION	No	Yes	Yes	Yes
	Digital Lever Non-Volatile Memory Failure Station 7	STATION	No	Yes	Yes	Yes
	Digital Lever Non-Volatile Memory Failure Station 8	STATION	No	Yes	Yes	Yes
444	Digital Lever Internal Power Supply is High Station 1	STATION	No	Yes	Yes	Yes	A power regulator fault has been detected on the digital leverhead indicated. Cycle power on the leverhead. Replace leverhead if fault recurs.
	Digital Lever Internal Power Supply is High Station 2	STATION	No	Yes	Yes	Yes
	Digital Lever Internal Power Supply is High Station 3	STATION	No	Yes	Yes	Yes
	Digital Lever Internal Power Supply is High Station 4	STATION	No	Yes	Yes	Yes
	Digital Lever Internal Power Supply is High Station 5	STATION	No	Yes	Yes	Yes
	Digital Lever Internal Power Supply is High Station 6	STATION	No	Yes	Yes	Yes
	Digital Lever Internal Power Supply is High Station 7	STATION	No	Yes	Yes	Yes
	Digital Lever Internal Power Supply is High Station 8	STATION	No	Yes	Yes	Yes
445	Digital Lever Internal Power Supply is Low Station 1	STATION	No	Yes	Yes	Yes	A power regulator fault has been detected on the digital leverhead indicated. Cycle power on the leverhead. Replace leverhead if fault recurs.
	Digital Lever Internal Power Supply is Low Station 2	STATION	No	Yes	Yes	Yes
	Digital Lever Internal Power Supply is Low Station 3	STATION	No	Yes	Yes	Yes
	Digital Lever Internal Power Supply is Low Station 4	STATION	No	Yes	Yes	Yes
	Digital Lever Internal Power Supply is Low Station 5	STATION	No	Yes	Yes	Yes
	Digital Lever Internal Power Supply is Low Station 6	STATION	No	Yes	Yes	Yes
	Digital Lever Internal Power Supply is Low Station 7	STATION	No	Yes	Yes	Yes
	Digital Lever Internal Power Supply is Low Station 8	STATION	No	Yes	Yes	Yes
446	Lever Position Sensor 1 has Failed Station 1	STATION	No	Yes	Yes	Yes	-
	Lever Position Sensor 1 has Failed Station 2	STATION	No	Yes	Yes	Yes	-
	Lever Position Sensor 1 has Failed Station 3	STATION	No	Yes	Yes	Yes	-
	Lever Position Sensor 1 has Failed Station 4	STATION	No	Yes	Yes	Yes	-
	Lever Position Sensor 1 has Failed Station 5	STATION	No	Yes	Yes	Yes	-
	Lever Position Sensor 1 has Failed Station 6	STATION	No	Yes	Yes	Yes	-
	Lever Position Sensor 1 has Failed Station 7	STATION	No	Yes	Yes	Yes	-
	Lever Position Sensor 1 has Failed Station 8	STATION	No	Yes	Yes	Yes	-
451	Transmission Output Sensor Excitation Voltage is Lower than 4.9V	SPEED SENSORS	Yes	Yes	Yes	Yes	-
452	Transmission Oil Pressure Sensor Excitation Voltage is Higher than 5.1V	SWITCHES	Yes	Yes	Yes	Yes	The oil sensor excitation voltage is outside the valid range. Verify continuity of the cable and the contacts. Clean/repair as required. Cycle power and replace control if the fault recurs.
453	Transmission Oil Pressure Sensor Excitation Voltage is Lower than 4.9V	SWITCHES	Yes	Yes	Yes	Yes	The oil sensor excitation voltage is outside the valid range. Verify continuity of the cable and the contacts. Clean/repair as required. Cycle power and replace control if the fault recurs.
454	Transmission Output Sensor Excitation Voltage is Higher than 5.1V	SPEED SENSORS	Yes	Yes	Yes	Yes	-
461	Three60 PC Communications	STATION	No	Yes	Yes	Yes	-
464	Joystick Position Fault	STATION	Yes	Yes	Yes	Yes	-
465	Three60 PC Brand Mismatch	STATION	Yes	Yes	Yes	Yes	-
521	Servo Actuator is Configured as a Mechanical Throttle and has an Over Current Failure	POWER SUPPLIES	Yes	Yes	Yes	Yes	-
522	Servo Actuator is Configured as a Mechanical Gear and has an over Current Failure	POWER SUPPLIES	Yes	Yes	Yes	Yes	-
523	Servo Actuator is Configured as a Mechanical Troll and has an over Current Failure	POWER SUPPLIES	Yes	Yes	Yes	Yes	-
531	Main or Auxiliary power input is too high	POWER SUPPLIES	Yes	Yes	No	Yes	The main input power is not within the specified range during operation. Enter Diagnostic Mode, click “Power”, and verify input voltage. · If > 32.00 V correct the external main power supply problem. · If < 32.00 cycle power and replace control if fault recurs.
532	Main and Auxiliary power input are too low	POWER SUPPLIES	Yes	Yes	No	Yes	The main input power is not within the specified range during operation. Enter Diagnostic Mode, click “Power”, and verify input voltage. · If < 10.10 V correct the external main power supply problem. · If > 10.10 cycle power and replace control if fault recurs.
533	EC300 Controller Internal Reference Voltage is too High	POWER SUPPLIES	Yes	Yes	No	Yes	This fault indicates an internal problem with the control. The control must be returned to Caterpillar Inc.
534	EC300 Controller Internal Reference Voltage is too Low	POWER SUPPLIES	Yes	Yes	No	Yes	-
535	Program Memory Failed CRC check at startup	INTERNAL FAULTS	Yes	Yes	Yes	Yes	Reload the control operating system software. Replace control if Internal control fault recurs.
563	J9 Power Output Over Current	POWER SUPPLIES	Yes	Yes	Yes	Yes
564	Over-Current Condition out of the EC300DP – J11 Connector	POWER SUPPLIES	Yes	Yes	Yes	Yes
565	Station Transfer Signal Over Current	POWER SUPPLIES	Yes	Yes	Yes	Yes	An over current condition exists between the station transfer signal contacts J11-1 & J11-4 (1 amp maximum).
611	EC050DP used for Joystick is not communicating with the EC300DP	STATION	No	Yes	Yes	Yes	-
615	EC050DP Used for Joystick is Reporting Both Forward and Reverse Inputs On	STATION	Yes	Yes	Yes	Yes	-
616	DP System is Sending Low Current for Speed Command to the EC050DP used for Joystick	STATION	No	Yes	Yes	Yes	-
617	DP System is Sending High Current for Speed Command to the EC050DP used for Joystick	STATION	No	Yes	Yes	Yes	-
621	DP Select High– Joystick	STATION	No	Yes	Yes	Yes	-
622	DP Select Low– Joystick	STATION	No	Yes	Yes	Yes	-
623	DP Select Indeterminate – Joystick	STATION	No	Yes	Yes	Yes	-
624	EC050DP Used for Joystick is Reporting Forward Input Less than 4.5V with Respect to Ground	STATION	No	Yes	Yes	Yes	-
625	DP Forward Excite High – Joystick	STATION	No	Yes	Yes	Yes	-
626	DP Forward Return Low – Joystick	STATION	No	Yes	Yes	Yes	-
627	EC050DP Used for Joystick is Reporting Forward Return Higher than 0.5V with Respect to Ground	STATION	No	Yes	Yes	Yes	-
631	EC050DP Used for Joystick is Reporting Reverse Input Less than 4.5V with Respect to Ground	STATION	No	Yes	Yes	Yes	-
632	DP Reverse Excite High – Joystick	STATION	No	Yes	Yes	Yes	-
633	DP Reverse Return Low – Joystick	STATION	No	Yes	Yes	Yes	-
634	EC050DP Used for Joystick is Reporting Reverse Return Higher than 0.5V with Respect to Ground	STATION	No	Yes	Yes	Yes	-
635	Input Power to the EC050DP used for Joystick is Higher than 27V	STATION	No	Yes	Yes	Yes	-
636	Input Power to the EC050DP used for Joystick is Lower than 9V	STATION	No	Yes	Yes	Yes	-
641	EC050DP Used for Auto-Position is Not Communicating with the EC300DP	STATION	Yes	Yes	Yes	Yes	-
646	DP System is Sending Low Current for Speed Command to the EC050DP used for Auto-Position	STATION	No	Yes	Yes	Yes	-
647	DP System is Sending High Current for Speed Command to the EC050DP used for Auto-Position	STATION	No	Yes	Yes	Yes	-
651	DP Select High – Auto-position	STATION	No	Yes	Yes	Yes	-
652	DP Select Low – Auto-position	STATION	No	Yes	Yes	Yes	-
653	DP Select Indeterminate – Auto-position	STATION	No	Yes	Yes	Yes	-
654	EC050DP Used for Auto-Position is Reporting Forward Input Less than 4.5V with Respect to Ground	STATION	No	Yes	Yes	Yes	-
655	DP Forward Excite High – Auto-position	STATION	No	Yes	Yes	Yes	-
656	DP Forward Return Low – Auto-position	STATION	No	Yes	Yes	Yes	-
657	EC050DP Used for Auto-Position is Reporting Forward Return Higher than 0.5V with Respect to Ground	STATION	No	Yes	Yes	Yes	-
661	EC050DP Used for Auto-Position is Reporting Reverse Input Less than 4.5V with Respect to Ground	STATION	No	Yes	Yes	Yes	-
662	DP Reverse Excite High – Auto-position	STATION	No	Yes	Yes	Yes	-
663	DP Reverse Return Low – Auto-position	STATION	No	Yes	Yes	Yes	-
664	EC050DP Used for Auto-Position is Reporting Reverse Return Higher than 0.5V with Respect to Ground	STATION	No	Yes	Yes	Yes	-
665	Input Power to the EC050DP used for Auto-Position is Higher than 27V	STATION	No	Yes	Yes	Yes
666	Input Power to the EC050DP used for Auto-Position is Lower than 9V	STATION	No	Yes	Yes	Yes
676	EC050DP Used for Auto-Position is Reporting Both Forward and Reverse Inputs On	STATION	Yes	Yes	Yes	Yes	-
722	During Classic Sync or Precision Sync the EC300 Controller has Detected a Input Speed Sensor Fault	ALL FAULTS	No	No	NA	Yes	-
723	During Classic Sync or Precision Sync the EC300 Controller has Detected a RS485 Communication Problem	ALL FAULTS	No	No	NA	Yes	-
724	During Precision Sync the EC300 Controller has Detected a Propeller Speed Sensor Fault	ALL FAULTS	No	No	NA	Yes	-
725	During Classic Sync or Precision Sync One of the Controllers is Unable to Sync	ALL FAULTS	No	No	NA	Yes	-

Communications Test

This procedure verifies that the control can communicate using the RS232 and RS485 ports. If the control can power up successfully, perform this procedure to ensure that these communication ports are functional.

1. Connect the RS232 communications harness between the control and the laptop.

2. Start the support tool and type your password.

3. Click “OK” or press the “Enter” key.

4. Select the appropriate system for the control you are checking and click “OK”.

5. Select the appropriate COM port or the RS232 connection between the laptop and the control.

6. Turn on the control. The support tool shows the following at the bottom of the screen depending on the connected control:

   • Joystick Control: Status: USB, Direct Connect to 1 Control.

   • Powertrain Control: Status: USB, Direct Connect to 1 Controller.

7. Click the “Field Configuration” button, then the “Field Modify” button in the support tool. The support tool should begin reading the configuration information from the control.

8. When the support tool has finished reading the configuration from the control, exit the support tool and turn off the control. This action verifies that the control can communicate with the support tool via RS232.

9. Remove the RS232 harness and connect the RS485 harness.

10. Start the support tool and type your password.

11. Click “OK” or press the “Enter” key.

12. Select the appropriate system for the control to be tested and click “OK”.

13. Select the appropriate COM port for the RS485 connections between the laptop and the control.

14. Turn on the control. The support tool shows the following at the bottom of the screen depending on the connected control:

    • Joystick Control: Status: RS485, 1 Controller Found.

    • Powertrain Control: Status: RS485, 2 Controllers Found at the bottom of the screen.

15. Click the Field Configuration button, then the Field Modify button in the support tool. The support tool begins reading the configuration information from the control.

16. When the support tool has finished reading the configuration, exit the support tool and turn off the control. This action verifies that the control can communicate with the support tool via RS485.

Entering Diagnostics Mode

Diagnostics mode tests verify operation of the connected control, the integrity and function of the external circuits, and provide a means to energize solenoids that control the transmission clutches and hydraulic flow in the manifold. The tests are also helpful in troubleshooting the transmission. Sixteen separate tests can be individually selected and performed via the display unit.

Illustration 3	g03561401

Launch the support tool and click “Diagnostics” from the Field Configuration menu. The Diagnostics window opens as shown in the example above (Powertrain Control screen shown).

Note: The controller that is currently connected to the support tool is indicated by the state of the “Controller Select” buttons in the upper right corner. To select the other powertrain controller, click the dark blue button.

Navigating Diagnostics Mode

To navigate diagnostics using the support tool (Joystick and Powertrain Controls) simply click the desired button to open that diagnostics test window.

• Joystick control: See "Joystick Control Diagnostic System Screens" on page 140 for examples of the troubleshooting screens provided.

• Powertrain Control: See "Troubleshooting the Powertrain Control Using the Support Tool" on page 171 for examples of the troubleshooting screens provided.

NVM Fault Log

Illustration 4	g03561537

The controls maintain a log of the last 52 faults detected. When 52 fault log entries exist, the oldest entry is overwritten with the new fault information. The above figure shows an example of a log file (Joystick Control screen shown).

All faults are considered to be part of the long fault log and cannot be cleared from the long fault log unless overwritten by a new fault as described above. Newly detected faults are also present in the short log until cleared by the user through the support tool. The following points provide information for using the fault log:

• Snapshot data for a fault can be displayed by highlighting the fault in the summary and clicking the “Detail” button. Return to the fault summary by clicking the “Summary ”button.

• Click the “View Short Logs” button to view only the faults that have been logged since the short log was last cleared. Return to the full list by clicking the “View Long Logs” button.

• Click the Clear Short Log button to clear the flag indicating that a fault belongs to the short list.

Note: This only clears the faults displayed when viewing the short log, but does not delete any faults from the log itself. All log entries are still available in the long log until overwritten by a new fault.

• The full fault log may be saved to a text file by clicking the “Save to File” button.

• The full fault log may be printed by clicking the “Print” button.

• The fault log summary may be viewed by the time that the fault was detected or grouped together by the fault type. When grouped by fault type, only the most recently detected fault snapshot data will be displayed when the “Detail” button is clicked.

Based on the errors shown in the fault log, determine the diagnostics window to view as shown in the following section.

Joystick Control Diagnostic System Screens

The following figures provide examples of the diagnostics windows provided by the support tool application for the Joystick Control.

Illustration 5	g03561677

General Information provides information about the controller hardware and software versions, software CRC, and current clock setting as shown in the example above.

Illustration 6	g03561758

The Power screen provides the current readings for the outputs of the main and auxiliary (if installed) batteries, the output of the 2.5 V reference voltage, and the voltage of the clock battery as shown in the example above.

The Joystick screen provides the means to verify the systems joysticks. The joystick to be verified is selected with the radio buttons at the top of the window. The screen indicates the state of the joystick, active or inactive, its position in its range of motion, the state of the Select switch, and the supply voltage.