14M3 Motor Grader Electrical System Troubleshooting Caterpillar


Diagnostic Trouble Codes

Usage:

14M-3 E9S
The following is a list of Diagnostic Trouble Codes (DTCs) for the 14M3 Machines. When a diagnostic code becomes active, refer to the Troubleshooting section of this manual for a specific troubleshooting procedure.

Component Identifier (CID) and Failure Mode Identifier Information

Table 1
Transmission/Chassis ECM (MID 27) 
DTC  Description  Procedure 
41-3  8 VDC Supply: Voltage Above Normal  Sensor Supply - Test 
41-4  8 VDC Supply: Voltage Below Normal  Sensor Supply - Test 
70-3  Parking Brake Switch: Voltage Above Normal  Switch Circuits - Test 
70-4  Parking Brake Switch: Voltage Below Normal  Switch Circuits - Test 
96-3  Fuel Level Sensor: Voltage Above Normal  Sensor Signal (Analog, Passive) - Test 
96-4  Fuel Level Sensor: Voltage Below Normal  Sensor Signal (Analog, Passive) - Test 
127-3  Transmission Oil Pressure Sensor: Voltage Above Normal  Sensor Signal (Analog, Active) - Test 
127-4  Transmission Oil Pressure Sensor: Voltage Below Normal  Sensor Signal (Analog, Active) - Test 
127-8  Transmission Oil Pressure Sensor: Abnormal Frequency, Pulse Width, or Period  Sensor Signal (Analog, Active) - Test 
144-3  Backup Alarm Relay : Voltage Above Normal  Relay - Test 
144-5  Backup Alarm Relay : Current Below Normal  Relay - Test 
144-6  Backup Alarm Relay : Current Above Normal  Relay - Test 
168-2  Electrical System Voltage: Data Erratic, Intermittent, or Incorrect  Electrical Power Supply - Test 
168-3  Electrical System Voltage: Voltage Above Normal  Electrical Power Supply - Test 
168-4  Electrical System Voltage: Voltage Below Normal  Electrical Power Supply - Test 
177-3  Transmission Oil Temperature Sensor: Voltage Above Normal  Sensor Signal (Analog, Passive) - Test 
177-4  Transmission Oil Temperature Sensor: Voltage Below Normal  Sensor Signal (Analog, Passive) - Test 
246-9  Proprietary CAN Data Link : Abnormal Update Rate  CAN Data Link - Test 
247-9  SAE J1939 Data Link: Abnormal Update Rate  CAN Data Link - Test 
247-14  SAE J1939 Data Link: Special Instruction  CAN Data Link - Test 
248-9  Cat Data Link: Abnormal Update Rate  Cat Data Link - Test 
248-14  CAT Data Link: Special Instruction  Cat Data Link - Test 
262-3  5 VDC Sensor Power Supply: Voltage Above Normal  Sensor Supply - Test 
262-4  5 VDC Sensor Power Supply: Voltage Below Normal  Sensor Supply - Test 
368-3  Transmission Auto/Manual Switch : Voltage Above Normal  Operator Control Switch (Switch To Ground) - Test 
368-4  Transmission Auto/Manual Switch : Voltage Below Normal  Operator Control Switch (Switch To Ground) - Test 
420-3  Secondary Steering Relay: Voltage Above Normal  Relay - Test 
420-5  Secondary Steering Relay: Current Below Normal  Relay - Test 
420-6  Secondary Steering Relay: Current Above Normal  Relay - Test 
444-3  Starter Motor Relay: Voltage Above Normal  Relay - Test 
444-5  Starter Motor Relay: Current Below Normal  Relay - Test 
444-6  Starter Motor Relay: Current Above Normal  Relay - Test 
468-3  Service Brake Pedal Position Sensor : Voltage Above Normal  Sensor Supply - Test 
468-4  Service Brake Pedal Position Sensor : Voltage Below Normal  Sensor Supply - Test 
468-8  Service Brake Pedal Position Sensor : Abnormal Frequency, Pulse Width, or Period  Sensor Supply - Test 
549-2  Throttle Lock Switch : Erratic, Intermittent, or Incorrect  Operator Control Switch (Switch To Ground) - Test 
549-3  Throttle Lock Switch : Voltage Above Normal  Operator Control Switch (Switch To Ground) - Test 
549-4  Throttle Lock Switch : Voltage Below Normal  Operator Control Switch (Switch To Ground) - Test 
573-3  Inching Pedal Position Sensor: Voltage Above Normal  Sensor Signal (PWM) - Test 
573-4  Inching Pedal Position Sensor: Voltage Below Normal  Sensor Signal (PWM) - Test 
573-8  Inching Pedal Position Sensor: Abnormal Frequency, Pulse Width, or Period  Sensor Signal (PWM) - Test 
585-2  Transmission Output Speed Sensor #1: Erratic, Intermittent, or Incorrect  Speed Sensor - Test 
585-5  Transmission Output Speed Sensor #1: Current Below Normal  Speed Sensor - Test 
585-6  Transmission Output Speed Sensor #1: Current Above Normal  Speed Sensor - Test 
585-7  Transmission Output Speed Sensor #1: Not Responding Properly  Speed Sensor - Test 
585-8  Transmission Output Speed Sensor #1: Abnormal Frequency, Pulse Width, or Period  Speed Sensor - Test 
590-9  Engine Control Module: Abnormal Update  Cat Data Link - Test 
590-14  Engine Control Module: Special Instruction  Cat Data Link - Test 
596-9  Implement Control: Abnormal Update Rate  Cat Data Link - Test 
596-12  Wrong Response from Implement ECM  Cat Data Link - Test 
596-14  Implement Control: Special Instruction  Cat Data Link - Test 
615-2  Machine Articulation Angle Sensor: Erratic, Intermittent, or Incorrect  Sensor Signal (PWM) - Test 
615-3  Machine Articulation Angle Sensor: Voltage Above Normal  Sensor Signal (PWM) - Test 
615-4  Machine Articulation Angle Sensor: Voltage Below Normal  Sensor Signal (PWM) - Test 
615-8  Machine Articulation Angle Sensor: Abnormal Frequency, Pulse Width, or Period  Sensor Signal (PWM) - Test 
615-13  Machine Articulation Angle Sensor: Out of Calibration  Sensor Signal (PWM) - Test 
615-14  Machine Articulation Angle Sensor: Special Instruction  Sensor Signal (PWM) - Test 
621-3  Downshift Switch: Voltage Above Normal  Operator Control Switch (Switch To Ground) - Test 
621-4  Downshift Switch: Voltage Below Normal  Operator Control Switch (Switch To Ground) - Test 
622-3  Upshift Switch: Voltage Above Normal  Operator Control Switch (Switch To Ground) - Test 
622-4  Upshift Switch: Voltage Below Normal  Operator Control Switch (Switch To Ground) - Test 
623-3  Directional Switch: Voltage Above Normal  Operator Control Switch (Switch To Ground) - Test 
623-4  Directional Switch: Voltage Below Normal  Operator Control Switch (Switch To Ground) - Test 
669-2  Transmission Input Speed Sensor: Data Erratic, Intermittent, or Incorrect  Speed Sensor - Test 
669-8  Transmission Input Speed Sensor: Abnormal Frequency, Pulse Width, or Period  Speed Sensor - Test 
673-2  Transmission Output Speed Sensor #2: Data Erratic, Intermittent, or Incorrect  Speed Sensor - Test 
673-5  Transmission Output Speed Sensor #2: Open circuit  Speed Sensor - Test 
673-6  Transmission Output Speed Sensor #2: Short to ground  Speed Sensor - Test 
673-7  Transmission Output Speed Sensor #2: Not Responding Properly  Speed Sensor - Test 
673-8  Transmission Output Speed Sensor #2: Abnormal Frequency, Pulse Width, or Period  Speed Sensor - Test 
674-2  Transmission Intermediate Speed Sensor #1: Data Erratic, Intermittent, or Incorrect  Speed Sensor - Test 
675-2  Transmission Intermediate Speed Sensor #2: Data Erratic, Intermittent, or Incorrect  Speed Sensor - Test 
681-3  Parking Brake Solenoid: Voltage Above Normal  Solenoid Valve - Test 
681-5  Parking Brake Solenoid: Current Below Normal  Solenoid Valve - Test 
681-6  Parking Brake Solenoid: Current Above Normal  Solenoid Valve - Test 
681-7  Parking Brake Solenoid: Not Responding Properly  Solenoid Valve - Test 
740-3  Differential Lock Solenoid: Voltage Above Normal  Solenoid Valve - Test 
740-5  Differential Lock Solenoid: Current Below Normal  Solenoid Valve - Test 
740-6  Differential Lock Solenoid: Current Above Normal  Solenoid Valve - Test 
811-9  Gauge Cluster #1 : Abnormal Update Rate  CAN Data Link - Test 
811-14  Gauge Cluster #1 : Special Instruction  CAN Data Link - Test 
967-2  Machine Application : Data Erratic, Intermittent, or Incorrect  CAN Data Link - Test 
967-9  Machine Application: Abnormal Update Rate  CAN Data Link - Test 
1326-2  ECM Location Code: Data Erratic, Intermittent, or Incorrect  ECM Location Code - Test 
1401- 3  Transmission Solenoid 1: Voltage above normal  Solenoid Valve - Test 
1401- 5  Transmission Solenoid 1: Voltage above normal  Solenoid Valve - Test 
1401- 6  Transmission Solenoid 1: Voltage above normal  Solenoid Valve - Test 
1401- 13  Transmission Solenoid 1: Out of Calibration  Solenoid Valve - Test 
1402- 3  Transmission Solenoid 2: Voltage above normal  Solenoid Valve - Test 
1402- 5  Transmission Solenoid 2: Voltage above normal  Solenoid Valve - Test 
1402- 6  Transmission Solenoid 2: Voltage above normal  Solenoid Valve - Test 
1402- 13  Transmission Solenoid 2: Out of Calibration  Solenoid Valve - Test 
1403- 3  Transmission Solenoid 3: Voltage above normal  Solenoid Valve - Test 
1403- 5  Transmission Solenoid 3: Voltage above normal  Solenoid Valve - Test 
1403- 6  Transmission Solenoid 3: Voltage above normal  Solenoid Valve - Test 
1403- 13  Transmission Solenoid 3: Out of Calibration  Solenoid Valve - Test 
1404- 3  Transmission Solenoid 4: Voltage above normal  Solenoid Valve - Test 
1404- 5  Transmission Solenoid 4: Voltage above normal  Solenoid Valve - Test 
1404- 6  Transmission Solenoid 4: Voltage above normal  Solenoid Valve - Test 
1404- 13  Transmission Solenoid 4: Out of Calibration  Solenoid Valve - Test 
1405- 3  Transmission Solenoid 5: Voltage above normal  Solenoid Valve - Test 
1405- 5  Transmission Solenoid 5: Voltage above normal  Solenoid Valve - Test 
1405- 6  Transmission Solenoid 5: Voltage above normal  Solenoid Valve - Test 
1405- 13  Transmission Solenoid 5: Out of Calibration  Solenoid Valve - Test 
1406- 3  Transmission Solenoid 6: Voltage above normal  Solenoid Valve - Test 
1406- 5  Transmission Solenoid 6: Voltage above normal  Solenoid Valve - Test 
1406- 6  Transmission Solenoid 6: Voltage above normal  Solenoid Valve - Test 
1406- 13  Transmission Solenoid 6: Out of Calibration  Solenoid Valve - Test 
1407- 3  Transmission Solenoid 7: Voltage above normal  Solenoid Valve - Test 
1407- 5  Transmission Solenoid 7: Voltage above normal  Solenoid Valve - Test 
1407- 6  Transmission Solenoid 7: Voltage above normal  Solenoid Valve - Test 
1407- 13  Transmission Solenoid 7: Out of Calibration  Solenoid Valve - Test 
1408- 3  Transmission Solenoid 8: Voltage above normal  Solenoid Valve - Test 
1408- 5  Transmission Solenoid 8: Voltage above normal  Solenoid Valve - Test 
1408- 6  Transmission Solenoid 8: Voltage above normal  Solenoid Valve - Test 
1408- 13  Transmission Solenoid 8: Out of Calibration  Solenoid Valve - Test 
1471- 2  Steering Control Position Sensor #1: Data Erratic, Intermittent, or Incorrect  Sensor Signal (PWM) - Test 
1471- 3  Steering Control Position Sensor #1: Voltage above normal  Sensor Signal (PWM) - Test 
1471- 4  Steering Control Position Sensor #1: Voltage Below Normal  Sensor Signal (PWM) - Test 
1471- 8  Steering Control Position Sensor #1: Abnormal Frequency, Pulse Width, or Period  Sensor Signal (PWM) - Test 
1471- 12  Steering Control Position Sensor #1: Failure  Sensor Signal (PWM) - Test 
1471- 14  Steering Control Position Sensor #1: Special Instruction  Sensor Signal (PWM) - Test 
1472- 2  Steering Control Position Sensor #2: Data Erratic, Intermittent, or Incorrect  Sensor Signal (PWM) - Test 
1472- 3  Steering Control Position Sensor #2: Voltage above normal  Sensor Signal (PWM) - Test 
1472- 4  Steering Control Position Sensor #2: Voltage Below Normal  Sensor Signal (PWM) - Test 
1472- 8  Steering Control Position Sensor #2: Abnormal Frequency, Pulse Width, or Period  Sensor Signal (PWM) - Test 
1472- 12  Steering Control Position Sensor #2: Failure  Sensor Signal (PWM) - Test 
1472- 14  Steering Control Position Sensor #2: Special Instruction  Sensor Signal (PWM) - Test 
1473- 2  Steering Control Position Sensor #3: Data Erratic, Intermittent, or Incorrect  Sensor Signal (PWM) - Test 
1473- 3  Steering Control Position Sensor #3: Voltage above normal  Sensor Signal (PWM) - Test 
1473- 4  Steering Control Position Sensor #3: Voltage Below Normal  Sensor Signal (PWM) - Test 
1473- 8  Steering Control Position Sensor #3: Abnormal Frequency, Pulse Width, or Period  Sensor Signal (PWM) - Test 
1473- 12  Steering Control Position Sensor #3: Failure  Sensor Signal (PWM) - Test 
1473- 14  Steering Control Position Sensor #3: Special Instruction  Sensor Signal (PWM) - Test 
1482-3  10 V Sensor DC Power Supply: Voltage Above Normal  Sensor Supply - Test 
1482-4  10 V Sensor DC Power Supply: Voltage Below Normal  Sensor Supply - Test 
1484-3  Inching Pedal Switch: Voltage Above Normal  Operator Control Switch (Switch To Ground) - Test 
1484-4  Inching Pedal Switch: Voltage Below Normal  Operator Control Switch (Switch To Ground) - Test 
1558-9  Electronic Implement Control #2: Abnormal Update Rate  Cat Data Link - Test 
1558-12  Electronic Implement Control #2: Failure  Cat Data Link - Test 
1558-14  Electronic Implement Control #2: Special Instruction  Cat Data Link - Test 
1674- 3  Solenoid Return #1: Voltage Above Normal  Solenoid Return - Test 
1674-4  Solenoid Return #1: Voltage Below Normal  Solenoid Return - Test 
1674- 5  Solenoid Return #1: Current below normal  Solenoid Return - Test 
1674- 6  Solenoid Return #1: Current Above Normal  Solenoid Return - Test 
1675-4  Solenoid Return #2: Voltage Below Normal  Solenoid Return - Test 
1675- 5  Solenoid Return #2: Current below normal  Solenoid Return - Test 
1675- 6  Solenoid Return #2: Current Above Normal  Solenoid Return - Test 
1693-3  Decelerator Pedal Sensor : Voltage Above Normal  Sensor Supply - Test 
1693-4  Decelerator Pedal Sensor : Voltage Below Normal  Sensor Supply - Test 
1693-8  Decelerator Pedal Sensor : Abnormal Frequency, Pulse Width, or Period  Sensor Supply - Test 
1960-9  Ignition Key Reader : Abnormal Update Rate  Cat Data Link - Test 
1961-3  Service Brake Accumulator Pressure Sensor : Voltage Above Normal  Sensor Supply - Test 
1961-4  Service Brake Accumulator Pressure Sensor : Voltage Below Normal  Sensor Supply - Test 
2175-3  Secondary Steering System Steer Left Solenoid: Voltage Above Normal  Solenoid Valve - Test 
2175-5  Secondary Steering System Steer Left Solenoid: Current Below Normal  Solenoid Valve - Test 
2175-6  Secondary Steering System Steer Left Solenoid: Current Above Normal  Solenoid Valve - Test 
2176-3  Secondary Steering System Steer Right Solenoid: Voltage Above Normal  Solenoid Valve - Test 
2176-5  Secondary Steering System Steer Right Solenoid: Current Below Normal  Solenoid Valve - Test 
2176-6  Secondary Steering System Steer Right Solenoid: Current Above Normal  Solenoid Valve - Test 
2199-3  Secondary Steering Request Signal Line: Voltage Above Normal  Sensor Signal (PWM) - Test 
2199-4  Secondary Steering Request Signal Line: Voltage Below Normal  Sensor Signal (PWM) - Test 
2199-8  Secondary Steering Request Signal Line: Abnormal Frequency, Pulse Width, or Period  Sensor Signal (PWM) - Test 
2200-1  Left Steering Cylinder Position Sensor: High  Sensor Signal (PWM) - Test 
2200-2  Left Steering Cylinder Position Sensor: Data Erratic, Intermittent, or Incorrect  Sensor Signal (PWM) - Test 
2200-3  Left Steering Cylinder Position Sensor: Voltage Above Normal  Sensor Signal (PWM) - Test 
2200-4  Left Steering Cylinder Position Sensor: Voltage Below Normal  Sensor Signal (PWM) - Test 
2200-8  Left Steering Cylinder Position Sensor: Abnormal Frequency, Pulse Width, or Period  Sensor Signal (PWM) - Test 
2200-13  Left Steering Cylinder Position Sensor: Out of Calibration  Sensor Signal (PWM) - Test 
2200-14  Left Steering Cylinder Position Sensor: Special Instruction  Sensor Signal (PWM) - Test 
2201-1  Right Steering Cylinder Position Sensor: High  Sensor Signal (PWM) - Test 
2201-2  Right Steering Cylinder Position Sensor: Data Erratic, Intermittent, or Incorrect  Sensor Signal (PWM) - Test 
2201-3  Right Steering Cylinder Position Sensor: Voltage Above Normal  Sensor Signal (PWM) - Test 
2201-4  Right Steering Cylinder Position Sensor: Voltage Below Normal  Sensor Signal (PWM) - Test 
2201-8  Right Steering Cylinder Position Sensor: Abnormal Frequency, Pulse Width, or Period  Sensor Signal (PWM) - Test 
2201-13  Right Steering Cylinder Position Sensor: Out of Calibration  Sensor Signal (PWM) - Test 
2201-14  Right Steering Cylinder Position Sensor: Special Instruction  Sensor Signal (PWM) - Test 
2252-2  Machine Articulation Angle Sensor #2: Data Erratic, Intermittent, or Incorrect  Sensor Signal (PWM) - Test 
2252-3  Machine Articulation Angle Sensor #2: Voltage Above Normal  Sensor Signal (PWM) - Test 
2252-4  Machine Articulation Angle Sensor #2: Voltage Below Normal  Sensor Signal (PWM) - Test 
2252-8  Machine Articulation Angle Sensor #2: Abnormal Frequency, Pulse Width, or Period  Sensor Signal (PWM) - Test 
2252-13  Machine Articulation Angle Sensor #2: Out of Calibration  Sensor Signal (PWM) - Test 
2252-14  Machine Articulation Angle Sensor #2: Special Instruction  Sensor Signal (PWM) - Test 
2742-3  Brake Accumulator Charging Solenoid: Voltage Above Normal  Solenoid Valve - Test 
2742-5  Brake Accumulator Charging Solenoid: Current Below Normal  Solenoid Valve - Test 
2742-6  Brake Accumulator Charging Solenoid: Current Above Normal  Solenoid Valve - Test 
2976-3  Parking Brake Oil Pressure Sensor: Voltage Above Normal  Sensor Signal (PWM) - Test 
2976-4  Parking Brake Oil Pressure Sensor: Voltage Below Normal  Sensor Signal (PWM) - Test 
2976-6  Parking Brake Oil Pressure Sensor : Current Above Normal  Sensor Supply - Test 
2976-8  Parking Brake Oil Pressure Sensor: Abnormal Frequency, Pulse Width, or Period  Sensor Signal (PWM) - Test 
2987-3  Brake Charge Pressure Sensor #1: Voltage Above Normal  Pressure Sensor Signal (PWM) - Test 
2987-4  Brake Charge Pressure Sensor #1: Voltage Below Normal  Pressure Sensor Signal (PWM) - Test 
2987-8  Brake Charge Pressure Sensor #1: Abnormal Frequency, Pulse Width, or Period  Pressure Sensor Signal (PWM) - Test 
2988-3  Brake Charge Pressure Sensor #2: Voltage Above Normal  Pressure Sensor Signal (PWM) - Test 
2988-4  Brake Charge Pressure Sensor #2: Voltage Below Normal  Pressure Sensor Signal (PWM) - Test 
2988-8  Brake Charge Pressure Sensor #2: Abnormal Frequency, Pulse Width, or Period  Pressure Sensor Signal (PWM) - Test 
3035-3  Battery Cable Shield: Voltage Above Normal  Battery Cable Shield - Test 
3035-4  Battery Cable Shield: Voltage Below Normal  Battery Cable Shield - Test 
3210-3  Transmission Pump Bypass Solenoid: Voltage Above Normal  Solenoid Valve - Test 
3210-5  Transmission Pump Bypass Solenoid: Current Below Normal  Solenoid Valve - Test 
3210-6  Transmission Pump Bypass Solenoid: Current Above Normal  Solenoid Valve - Test 
3657-3  Operator In Seat Sensor: Voltage Above Normal  Sensor Signal (Analog, Passive) - Test 
3657-4  Operator In Seat Sensor: Voltage Below Normal  Sensor Signal (Analog, Passive) - Test 
3810-2  Transmission Intermediate Speed Sensor #3: Data Erratic, Intermittent, or Incorrect  Speed Sensor - Test 

Table 2
Implement ECM (MID 82) 
DTC  Description  Procedure 
168-2  Electrical System Voltage: Data Erratic, Intermittent, or Incorrect  Electrical Power Supply - Test 
168-3  Electrical System Voltage: Voltage Above Normal  Electrical Power Supply - Test 
168-4  Electrical System Voltage: Voltage Below Normal  Electrical Power Supply - Test 
246-9  Proprietary CAN Data Link: Abnormal Update Rate  CAN Data Link - Test 
247-9  SAE J1939 Data Link: Abnormal Update Rate  CAN Data Link - Test 
247-14  SAE J1939 Data Link: Special Instruction  CAN Data Link - Test 
248-9  Cat Data Link: Abnormal Update Rate  Cat Data Link - Test 
248-14  Cat Data Link: Special instruction  Cat Data Link - Test 
296-9  Transmission Control: Abnormal Update Rate  Cat Data Link - Test 
296-12  Transmission Control: Bad Device or Component  Cat Data Link - Test 
296-14  Transmission Control: Special Instruction  Cat Data Link - Test 
358-3  Implement Pilot Pressure Supply Solenoid: Voltage Above Normal  Solenoid Valve - Test 
358-5  Implement Pilot Pressure Supply Solenoid: Current Below Normal  Solenoid Valve - Test 
358-6  Implement Pilot Pressure Supply Solenoid: Current Above Normal  Solenoid Valve - Test 
490-3  Implement Lockout Switch: Voltage Above Normal  Operator Control Switch (Switch To Battery) - Test 
490-4  Implement Lockout Switch: Voltage Below Normal  Operator Control Switch (Switch To Battery) - Test 
590-9  Engine Control Module: Abnormal Update Rate  Cat Data Link - Test 
590-14  Engine Control Module: Special Instruction  Cat Data Link - Test 
600-3  Hydraulic Oil Temperature Sensor: Voltage Above Normal  Sensor Signal (Analog, Passive) - Test 
600-4  Hydraulic Oil Temperature Sensor: Voltage Below Normal  Sensor Signal (Analog, Passive) - Test 
811-9  Gauge Cluster #1 : Abnormal Update Rate  Cat Data Link - Test 
811-14  Gauge Cluster #1 : Special Instruction  Cat Data Link - Test 
871-9  Inclination Sensor: Abnormal Update Rate  Sensor (Data Link Type) - Test 
871-13  Inclination Sensor: Out of Calibration  Sensor (Data Link Type) - Test 
908-9  Blade Rotation Position Sensor: Abnormal Update Rate  Sensor (Data Link Type) - Test 
908-13  Blade Rotation Position Sensor: Out of Calibration  Sensor (Data Link Type) - Test 
967-2  Machine Application: Erratic, Intermittent, or Incorrect  CAN Data Link - Test 
967-9  Machine Application: Abnormal Update Rate  CAN Data Link - Test 
1326-2  ECM Location Code: Data Erratic, Intermittent, or Incorrect  ECM Location Code - Test 
1482-3  10V DC Sensor Power Supply: Voltage Above Normal  Sensor Supply - Test 
1482-4  10V DC Sensor Power Supply: Voltage Below Normal  Sensor Supply - Test 
1558-9  Electronic Implement Control #2: Abnormal Update Rate  Cat Data Link - Test 
1893-9  Inertial Measurement Sensor : Abnormal Update Rate  CAN Data Link - Test 
1893-12  Inertial Measurement Sensor : Bad Component or Device  CAN Data Link - Test 
2143-9  Electronic Implement Control #3: Abnormal Update Rate  Cat Data Link - Test 
2143-14  Electronic Implement Control #3: Special Instruction  Cat Data Link - Test 
2150-3  Blade Left Lift Lever Position Sensor: Voltage Above Normal  Sensor Signal (PWM) - Test 
2150-4  Blade Left Lift Lever Position Sensor: Voltage Below Normal  Sensor Signal (PWM) - Test 
2150-8  Blade Left Lift Lever Position Sensor: Abnormal Frequency, Pulse Width, or Period  Sensor Signal (PWM) - Test 
2151-3  Blade Right Lift Lever Position Sensor: Voltage Above Normal  Sensor Signal (PWM) - Test 
2151-4  Blade Right Lift Lever Position Sensor: Voltage Below Normal  Sensor Signal (PWM) - Test 
2151-8  Blade Right Lift Lever Position Sensor: Abnormal Frequency, Pulse Width, or Period  Sensor Signal (PWM) - Test 
2152-3  Wheel Lean Control Position Sensor: Voltage Above Normal  Sensor Signal (PWM) - Test 
2152-4  Wheel Lean Control Position Sensor: Voltage Below Normal  Sensor Signal (PWM) - Test 
2152-8  Wheel Lean Control Position Sensor: Abnormal Frequency, Pulse Width, or Period  Sensor Signal (PWM) - Test 
2153-3  Blade Pitch Control Position Sensor: Voltage Above Normal  Sensor Signal (PWM) - Test 
2153-4  Blade Pitch Control Position Sensor: Voltage Below Normal  Sensor Signal (PWM) - Test 
2153-8  Blade Pitch Control Position Sensor: Abnormal Frequency, Pulse Width, or Period  Sensor Signal (PWM) - Test 
2154-3  Blade Sideshift Lever Position Sensor: Voltage Above Normal  Sensor Signal (PWM) - Test 
2154-4  Blade Sideshift Lever Position Sensor: Voltage Below Normal  Sensor Signal (PWM) - Test 
2154-8  Blade Sideshift Lever Position Sensor: Abnormal Frequency, Pulse Width, or Period  Sensor Signal (PWM) - Test 
2155-3  Circle Drive Lever Position Sensor: Voltage Above Normal  Sensor Signal (PWM) - Test 
2155-4  Circle Drive Lever Position Sensor: Voltage Below Normal  Sensor Signal (PWM) - Test 
2155-8  Circle Drive Lever Position Sensor: Abnormal Frequency, Pulse Width, or Period  Sensor Signal (PWM) - Test 
2156-3  Circle Sideshift Control Position Sensor: Voltage Above Normal  Sensor Signal (PWM) - Test 
2156-4  Circle Sideshift Control Position Sensor: Voltage Below Normal  Sensor Signal (PWM) - Test 
2156-8  Circle Sideshift Control Position Sensor: Abnormal Frequency, Pulse Width, or Period  Sensor Signal (PWM) - Test 
2160-3  Blade Left Raise Solenoid: Voltage Above Normal  Solenoid Valve - Test 
2160-5  Blade Left Raise Solenoid: Current Below Normal  Solenoid Valve - Test 
2160-6  Blade Left Raise Solenoid: Current Above Normal  Solenoid Valve - Test 
2160-13  Blade Left Raise Solenoid: Out of Calibration  Solenoid Valve - Test 
2161-3  Blade Right Raise Solenoid: Voltage Above Normal  Solenoid Valve - Test 
2161-5  Blade Right Raise Solenoid: Current Below Normal  Solenoid Valve - Test 
2161-6  Blade Right Raise Solenoid: Current Above Normal  Solenoid Valve - Test 
2161-13  Blade Right Raise Solenoid: Out of Calibration  Solenoid Valve - Test 
2162-3  Blade Left Lower Solenoid: Voltage Above Normal  Solenoid Valve - Test 
2162-5  Blade Left Lower Solenoid: Current Below Normal  Solenoid Valve - Test 
2162-6  Blade Left Lower Solenoid: Current Above Normal  Solenoid Valve - Test 
2162-13  Blade Left Lower Solenoid: Out of Calibration  Solenoid Valve - Test 
2163-3  Blade Right Lower Solenoid: Voltage Above Normal  Solenoid Valve - Test 
2163-5  Blade Right Lower Solenoid: Current Below Normal  Solenoid Valve - Test 
2163-6  Blade Right Lower Solenoid: Current Above Normal  Solenoid Valve - Test 
2163-13  Blade Right Lower Solenoid: Out of Calibration  Solenoid Valve - Test 
2165-3  Blade Sideshift Left Solenoid: Voltage Above Normal  Solenoid Valve - Test 
2165-5  Blade Sideshift Left Solenoid: Current Below Normal  Solenoid Valve - Test 
2165-6  Blade Sideshift Left Solenoid: Current Above Normal  Solenoid Valve - Test 
2165-13  Blade Sideshift Left Solenoid: Out of Calibration  Solenoid Valve - Test 
2166-3  Blade Sideshift Right Solenoid: Voltage Above Normal  Solenoid Valve - Test 
2166-5  Blade Sideshift Right Solenoid: Current Below Normal  Solenoid Valve - Test 
2166-6  Blade Sideshift Right Solenoid: Current Above Normal  Solenoid Valve - Test 
2166-13  Blade Sideshift Right Solenoid: Out of Calibration  Solenoid Valve - Test 
2167-3  Circle Left Solenoid: Voltage Above Normal  Solenoid Valve - Test 
2167-5  Circle Left Solenoid: Current Below Normal  Solenoid Valve - Test 
2167-6  Circle Left Solenoid: Current Above Normal  Solenoid Valve - Test 
2167-13  Circle Left Solenoid: Out of Calibration  Solenoid Valve - Test 
2168-3  Circle Right Solenoid: Voltage Above Normal  Solenoid Valve - Test 
2168-5  Circle Right Solenoid: Current Below Normal  Solenoid Valve - Test 
2168-6  Circle Right Solenoid: Current Above Normal  Solenoid Valve - Test 
2168-13  Circle Right Solenoid: Out of Calibration  Solenoid Valve - Test 
2169-3  Circle Sideshift Left Solenoid: Voltage Above Normal  Solenoid Valve - Test 
2169-5  Circle Sideshift Left Solenoid: Current Below Normal  Solenoid Valve - Test 
2169-6  Circle Sideshift Left Solenoid: Current Above Normal  Solenoid Valve - Test 
2169-13  Circle Sideshift Left Solenoid: Out of Calibration  Solenoid Valve - Test 
2170-3  Circle Sideshift Right Solenoid: Voltage Above Normal  Solenoid Valve - Test 
2170-5  Circle Sideshift Right Solenoid: Current Below Normal  Solenoid Valve - Test 
2170-6  Circle Sideshift Right Solenoid: Current Above Normal  Solenoid Valve - Test 
2170-13  Circle Sideshift Right Solenoid: Out of Calibration  Solenoid Valve - Test 
2173-3  Wheel Lean Left Solenoid: Voltage Above Normal  Solenoid Valve - Test 
2173-5  Wheel Lean Left Solenoid: Current Below Normal  Solenoid Valve - Test 
2173-6  Wheel Lean Left Solenoid: Current Above Normal  Solenoid Valve - Test 
2173-13  Wheel Lean Left Solenoid: Out of Calibration  Solenoid Valve - Test 
2174-3  Wheel Lean Right Solenoid: Voltage Above Normal  Solenoid Valve - Test 
2174-5  Wheel Lean Right Solenoid: Current Below Normal  Solenoid Valve - Test 
2174-6  Wheel Lean Right Solenoid: Current Above Normal  Solenoid Valve - Test 
2174-13  Wheel Lean Right Solenoid: Out of Calibration  Solenoid Valve - Test 
2181-3  Blade Pitch Forward Solenoid: Voltage Above Normal  Solenoid Valve - Test 
2181-5  Blade Pitch Forward Solenoid: Current Below Normal  Solenoid Valve - Test 
2181-6  Blade Pitch Forward Solenoid: Current Above Normal  Solenoid Valve - Test 
2181-13  Blade Pitch Forward Solenoid: Out of Calibration  Solenoid Valve - Test 
2182-3  Blade Pitch Backward Solenoid: Voltage Above Normal  Solenoid Valve - Test 
2182-5  Blade Pitch Backward Solenoid: Current Below Normal  Solenoid Valve - Test 
2182-6  Blade Pitch Backward Solenoid: Current Above Normal  Solenoid Valve - Test 
2182-13  Blade Pitch Backward Solenoid: Out of Calibration  Solenoid Valve - Test 
2204-3  Auxiliary Lever #1 Position Sensor: Voltage Above Normal  Sensor Signal (PWM) - Test 
2204-4  Auxiliary Lever #1 Position Sensor: Voltage Below Normal  Sensor Signal (PWM) - Test 
2204-8  Auxiliary Lever #1 Position Sensor: Abnormal Frequency, Pulse Width, or Period  Sensor Signal (PWM) - Test 
2205-3  Auxiliary Lever #2 Position Sensor: Voltage Above Normal  Sensor Signal (PWM) - Test 
2205-4  Auxiliary Lever #2 Position Sensor: Voltage Below Normal  Sensor Signal (PWM) - Test 
2205-8  Auxiliary Lever #2 Position Sensor: Abnormal Frequency, Pulse Width, or Period  Sensor Signal (PWM) - Test 
2206-3  Auxiliary Lever #3 Position Sensor: Voltage Above Normal  Sensor Signal (PWM) - Test 
2206-4  Auxiliary Lever #3 Position Sensor: Voltage Below Normal  Sensor Signal (PWM) - Test 
2206-8  Auxiliary Lever #3 Position Sensor: Abnormal Frequency, Pulse Width, or Period  Sensor Signal (PWM) - Test 
2207-3  Auxiliary Lever #4 Position Sensor: Voltage Above Normal  Sensor Signal (PWM) - Test 
2207-4  Auxiliary Lever #4 Position Sensor: Voltage Below Normal  Sensor Signal (PWM) - Test 
2207-8  Auxiliary Lever #4 Position Sensor: Abnormal Frequency, Pulse Width, or Period  Sensor Signal (PWM) - Test 
2208-3  Auxiliary Lever #5 Position Sensor: Voltage Above Normal  Sensor Signal (PWM) - Test 
2208-4  Auxiliary Lever #5 Position Sensor: Voltage Below Normal  Sensor Signal (PWM) - Test 
2208-8  Auxiliary Lever #5 Position Sensor: Abnormal Frequency, Pulse Width, or Period  Sensor Signal (PWM) - Test 
2209-3  Auxiliary Lever #6 Position Sensor: Voltage Above Normal  Sensor Signal (PWM) - Test 
2209-4  Auxiliary Lever #6 Position Sensor: Voltage Below Normal  Sensor Signal (PWM) - Test 
2209-8  Auxiliary Lever #6 Position Sensor: Abnormal Frequency, Pulse Width, or Period  Sensor Signal (PWM) - Test 
2210-3  Auxiliary Lever #7 Position Sensor: Voltage Above Normal  Sensor Signal (PWM) - Test 
2210-4  Auxiliary Lever #7 Position Sensor: Voltage Below Normal  Sensor Signal (PWM) - Test 
2210-8  Auxiliary Lever #7 Position Sensor: Abnormal Frequency, Pulse Width, or Period  Sensor Signal (PWM) - Test 
2211-3  Auxiliary Valve #1 Port B Solenoid: Voltage Above Normal  Solenoid Valve - Test 
2211-5  Auxiliary Valve #1 Port B Solenoid: Current Below Normal  Solenoid Valve - Test 
2211-6  Auxiliary Valve #1 Port B Solenoid: Current Above Normal  Solenoid Valve - Test 
2211-13  Auxiliary Valve #1 Port B Solenoid: Out of Calibration  Solenoid Valve - Test 
2212-3  Auxiliary Valve #1 Port A Solenoid: Voltage Above Normal  Solenoid Valve - Test 
2212-5  Auxiliary Valve #1 Port A Solenoid: Current Below Normal  Solenoid Valve - Test 
2212-6  Auxiliary Valve #1 Port A Solenoid: Current Above Normal  Solenoid Valve - Test 
2212-13  Auxiliary Valve #1 Port A Solenoid: Out of Calibration  Solenoid Valve - Test 
2213-3  Auxiliary Valve #2 Port B Solenoid: Voltage Above Normal  Solenoid Valve - Test 
2213-5  Auxiliary Valve #2 Port B Solenoid: Current Below Normal  Solenoid Valve - Test 
2213-6  Auxiliary Valve #2 Port B Solenoid: Current Above Normal  Solenoid Valve - Test 
2213-13  Auxiliary Valve #2 Port B Solenoid: Out of Calibration  Solenoid Valve - Test 
2214-3  Auxiliary Valve #2 Port A Solenoid: Voltage Above Normal  Solenoid Valve - Test 
2214-5  Auxiliary Valve #2 Port A Solenoid: Current Below Normal  Solenoid Valve - Test 
2214-6  Auxiliary Valve #2 Port A Solenoid: Current Above Normal  Solenoid Valve - Test 
2214-13  Auxiliary Valve #2 Port A Solenoid: Out of Calibration  Solenoid Valve - Test 
2215-3  Auxiliary Valve 3 Port B Solenoid: Voltage Above Normal  Solenoid Valve - Test 
2215-5  Auxiliary Valve 3 Port B Solenoid: Current Below Normal  Solenoid Valve - Test 
2215-6  Auxiliary Valve 3 Port B Solenoid: Current Above Normal  Solenoid Valve - Test 
2215-13  Auxiliary Valve 3 Port B Solenoid: Out of Calibration  Solenoid Valve - Test 
2216-3  Auxiliary Valve 3 Port A Solenoid: Voltage Above Normal  Solenoid Valve - Test 
2216-5  Auxiliary Valve 3 Port A Solenoid: Current Below Normal  Solenoid Valve - Test 
2216-6  Auxiliary Valve 3 Port A Solenoid: Current Above Normal  Solenoid Valve - Test 
2216-13  Auxiliary Valve 3 Port A Solenoid: Out of Calibration  Solenoid Valve - Test 
2217-3  Auxiliary Valve 4 Port B Solenoid: Voltage Above Normal  Solenoid Valve - Test 
2217-5  Auxiliary Valve 4 Port B Solenoid: Current Below Normal  Solenoid Valve - Test 
2217-6  Auxiliary Valve 4 Port B Solenoid: Current Above Normal  Solenoid Valve - Test 
2217-13  Auxiliary Valve 4 Port B Solenoid: Out of Calibration  Solenoid Valve - Test 
2218-3  Auxiliary Valve 4 Port A Solenoid: Voltage Above Normal  Solenoid Valve - Test 
2218-5  Auxiliary Valve 4 Port A Solenoid: Current Below Normal  Solenoid Valve - Test 
2218-6  Auxiliary Valve 4 Port A Solenoid: Current Above Normal  Solenoid Valve - Test 
2218-13  Auxiliary Valve 4 Port A Solenoid: Out of Calibration  Solenoid Valve - Test 
2219-3  Auxiliary Valve 5 Port B Solenoid: Voltage Above Normal  Solenoid Valve - Test 
2219-5  Auxiliary Valve 5 Port B Solenoid: Current Below Normal  Solenoid Valve - Test 
2219-6  Auxiliary Valve 5 Port B Solenoid: Current Above Normal  Solenoid Valve - Test 
2219-13  Auxiliary Valve 5 Port B Solenoid: Out of Calibration  Solenoid Valve - Test 
2220-3  Auxiliary Valve 5 Port A Solenoid: Voltage Above Normal  Solenoid Valve - Test 
2220-5  Auxiliary Valve 5 Port A Solenoid: Current Below Normal  Solenoid Valve - Test 
2220-6  Auxiliary Valve 5 Port A Solenoid: Current Above Normal  Solenoid Valve - Test 
2220-13  Auxiliary Valve 5 Port A Solenoid: Out of Calibration  Solenoid Valve - Test 
2221-3  Auxiliary Valve 6 Port B Solenoid: Voltage Above Normal  Solenoid Valve - Test 
2221-5  Auxiliary Valve 6 Port B Solenoid: Current Below Normal  Solenoid Valve - Test 
2221-6  Auxiliary Valve 6 Port B Solenoid: Current Above Normal  Solenoid Valve - Test 
2221-13  Auxiliary Valve 6 Port B Solenoid: Out of Calibration  Solenoid Valve - Test 
2222-3  Auxiliary Valve 6 Port A Solenoid: Voltage Above Normal  Solenoid Valve - Test 
2222-5  Auxiliary Valve 6 Port A Solenoid: Current Below Normal  Solenoid Valve - Test 
2222-6  Auxiliary Valve 6 Port A Solenoid: Current Above Normal  Solenoid Valve - Test 
2222-13  Auxiliary Valve 6 Port A Solenoid: Out of Calibration  Solenoid Valve - Test 
2223-3  Auxiliary Valve #7 Port B Solenoid : Voltage Above Normal  Solenoid Valve - Test 
2223-5  Auxiliary Valve #7 Port B Solenoid : Current Below Normal  Solenoid Valve - Test 
2223-6  Auxiliary Valve #7 Port B Solenoid : Current Above Normal  Solenoid Valve - Test 
2223-13  Auxiliary Valve #7 Port B Solenoid : Out of Calibration  Solenoid Valve - Test 
2224-3  Auxiliary Valve #7 Port A Solenoid : Voltage Above Normal  Solenoid Valve - Test 
2224-5  Auxiliary Valve #7 Port A Solenoid : Current Below Normal  Solenoid Valve - Test 
2224-6  Auxiliary Valve #7 Port A Solenoid : Current Above Normal  Solenoid Valve - Test 
2224-13  Auxiliary Valve #7 Port A Solenoid : Out of Calibration  Solenoid Valve - Test 
2258-3  Left Blade Control Mode Switch: Voltage Above Normal  Operator Control Switch (Switch to Ground) - Test 
2258-4  Left Blade Control Mode Switch: Voltage Below Normal  Operator Control Switch (Switch to Ground) - Test 
2259-3  Right Blade Control Mode Switch: Voltage Above Normal  Operator Control Switch (Switch to Ground) - Test 
2259-4  Right Blade Control Mode Switch: Voltage Below Normal  Operator Control Switch (Switch to Ground) - Test 
2260-3  Side Shift Blade Control Mode Switch: Voltage Above Normal  Operator Control Switch (Switch to Ground) - Test 
2260-4  Side Shift Blade Control Mode Switch: Voltage Below Normal  Operator Control Switch (Switch to Ground) - Test 
2261-2  Left Desired Grade Offset Switch: Data Erratic, Intermittent, or Incorrect  Operator Control Switch (Switch to Ground) - Test

For ACJ Thumbwheel, go to Sensor Signal (PWM) - Test 
2261-3  Left Desired Grade Offset Switch: Voltage Above Normal  Operator Control Switch (Switch to Ground) - Test

For ACJ Thumbwheel, go to Sensor Signal (PWM) - Test 
2261-4  Left Desired Grade Offset Switch: Voltage Below Normal  Operator Control Switch (Switch to Ground) - Test

For ACJ Thumbwheel, go to Sensor Signal (PWM) - Test 
2262-2  Right Desired Grade Offset Switch: Data Erratic, Intermittent, or Incorrect  Operator Control Switch (Switch to Ground) - Test

For ACJ Thumbwheel, go to Sensor Signal (PWM) - Test 
2262-3  Right Desired Grade Offset Switch: Voltage Above Normal  Operator Control Switch (Switch to Ground) - Test

For ACJ Thumbwheel, go to Sensor Signal (PWM) - Test 
2262-4  Right Desired Grade Offset Switch: Voltage Below Normal  Operator Control Switch (Switch to Ground) - Test

For ACJ Thumbwheel, go to Sensor Signal (PWM) - Test 
2954-14  Unknown Electronic Implement Control: Special Instruction  ECM Location Code - Test 
3423-13  Grade Control System: Out of Calibration  Sensor (Data Link Type) - Test 
3694-9  Blade Slope Sensor: Abnormal Update Rate  Sensor (Data Link Type) - Test 
3694-13  Blade Slope Sensor: Out of Calibration  Sensor (Data Link Type) - Test 
3695-3  Blade Slope Sensor Power Supply : Voltage Above Normal  Sensor (Data Link Type) - Test 
3695-4  Blade Slope Sensor Power Supply : Voltage Below Normal  Sensor (Data Link Type) - Test 
3696-3  Blade Rotation Angle Sensor Power Supply : Voltage Above Normal  Sensor (Data Link Type) - Test 
3696-4  Blade Rotation Angle Sensor Power Supply : Voltage Below Normal  Sensor (Data Link Type) - Test 
3699-3  Inclination Sensor Power Supply : Voltage Above Normal  Sensor (Data Link Type) - Test 
3699-4  Inclination Sensor Power Supply : Voltage Below Normal  Sensor (Data Link Type) - Test 
3797-3  Operator Seat Belt Switch: Voltage Above Normal  Operator Control Switch (Switch to Ground) - Test 
3797-4  Operator Seat Belt Switch: Voltage Below Normal  Operator Control Switch (Switch to Ground) - Test 
4386-3  Auxiliary Lever #8 Position Sensor: Voltage Above Normal  Sensor Signal (PWM) - Test 
4386-4  Auxiliary Lever #8 Position Sensor: Voltage Below Normal  Sensor Signal (PWM) - Test 
4386-8  Auxiliary Lever #8 Position Sensor: Abnormal Frequency, Pulse Width, or Period  Sensor Signal (PWM) - Test 
4387-3  Auxiliary Lever #9 Position Sensor: Voltage Above Normal  Sensor Signal (PWM) - Test 
4387-4  Auxiliary Lever #9 Position Sensor: Voltage Below Normal  Sensor Signal (PWM) - Test 
4387-8  Auxiliary Lever #9 Position Sensor: Abnormal Frequency, Pulse Width, or Period  Sensor Signal (PWM) - Test 
4784-3  Blade Cross Slope Favorite Switch : Voltage Above Normal  Operator Control Switch (Switch to Ground) - Test 
4784-4  Blade Cross Slope Favorite Switch : Voltage Below Normal  Operator Control Switch (Switch to Ground) - Test 

Table 3
Implement ECM 2 (Steering) (MID 145) 
DTC  Description  Procedure 
41-3  8 VDC Supply: Voltage Above Normal  Sensor Supply - Test 
41-4  8 VDC Supply: Voltage Below Normal  Sensor Supply - Test 
75-3  Steering Oil Temperature Sensor: Voltage Above Normal  Sensor Signal (Analog, Passive) - Test 
75-4  Steering Oil Temperature Sensor: Voltage Below Normal  Sensor Signal (Analog, Passive) - Test 
168-2  Electrical System Voltage: Data Erratic, Intermittent, or Incorrect  Electrical Power Supply - Test 
168-3  Electrical System Voltage: Voltage Above Normal  Electrical Power Supply - Test 
168-4  Electrical System Voltage: Voltage Below Normal  Electrical Power Supply - Test 
246-9  Proprietary CAN Data Link : Abnormal Update Rate  CAN Data Link - Test 
247-9  SAE J1939 Data Link: Abnormal Update Rate  CAN Data Link - Test 
247-14  SAE J1939 Data Link: Special Instruction  CAN Data Link - Test 
248-9  Cat Data Link: Abnormal Update Rate  Cat Data Link - Test 
248-14  CAT Data Link: Special Instruction  Cat Data Link - Test 
262-3  5 V Sensor DC Power Supply: Voltage Above Normal  Sensor Supply - Test 
262-4  5 V Sensor DC Power Supply: Voltage Below Normal  Sensor Supply - Test 
296-9  Transmission Control: Abnormal Update Rate  Cat Data Link - Test 
296-12  Transmission Control: Bad Device or Component  Cat Data Link - Test 
474-9  Programmable Relay Control Module : Abnormal Update Rate  CAN Data Link - Test 
590-9  Engine Control Module: Abnormal Update Rate  Cat Data Link - Test 
590-14  Engine Control Module: Special Instruction  Cat Data Link - Test 
596-9  Implement Control Module: Abnormal Update Rate  Cat Data Link - Test 
596-14  Implement Control Module: Special Instruction  Cat Data Link - Test 
597-3  Main Hydraulic Pump Discharge Pressure Sensor : Voltage Above Normal  Sensor Signal (PWM) - Test 
597-4  Main Hydraulic Pump Discharge Pressure Sensor : Voltage Below Normal  Sensor Signal (PWM) - Test 
597-14  Main Hydraulic Pump Discharge Pressure Sensor : Special Instruction  Sensor Signal (PWM) - Test 
615-2  Machine Articulation Angle Sensor: Data Erratic, Intermittent, or Incorrect  Sensor Signal (PWM) - Test 
615-3  Machine Articulation Angle Sensor: Voltage Above Normal  Sensor Signal (PWM) - Test 
615-4  Machine Articulation Angle Sensor: Voltage Below Normal  Sensor Signal (PWM) - Test 
615-8  Machine Articulation Angle Sensor: Abnormal Frequency, Pulse Width, or Period  Sensor Signal (PWM) - Test 
615-13  Machine Articulation Angle Sensor: Out of Calibration  Sensor Signal (PWM) - Test 
615-14  Machine Articulation Angle Sensor: Special Instruction  Sensor Signal (PWM) - Test 
650-2  Harness Code Unknown  Cat Data Link - Test 
967-2  Machine Application: Erratic, Intermittent, or Incorrect  CAN Data Link - Test 
967-9  Machine Application: Abnormal Update Rate  CAN Data Link - Test 
1326-2  ECM Location Code: Data Erratic, Intermittent, or Incorrect  ECM Location Code - Test 
1471-2  Steering Control Position Sensor #1: Data Erratic, Intermittent, or Incorrect  Sensor Signal (PWM) - Test 
1471-3  Steering Control Position Sensor #1: Voltage Above Normal  Sensor Signal (PWM) - Test 
1471-4  Steering Control Position Sensor #1: Voltage Below Normal  Sensor Signal (PWM) - Test 
1471-8  Steering Control Position Sensor #1: Abnormal Frequency, Pulse Width, or Period  Sensor Signal (PWM) - Test 
1471-12  Steering Control Position Sensor #1: Failure  Sensor Signal (PWM) - Test 
1471-14  Steering Control Position Sensor #1: Special Instruction  Sensor Signal (PWM) - Test 
1472-2  Steering Control Position Sensor #2: Data Erratic, Intermittent, or Incorrect  Sensor Signal (PWM) - Test 
1472-3  Steering Control Position Sensor #2: Voltage Above Normal  Sensor Signal (PWM) - Test 
1472-4  Steering Control Position Sensor #2: Voltage Below Normal  Sensor Signal (PWM) - Test 
1472-8  Steering Control Position Sensor #2: Abnormal Frequency, Pulse Width, or Period  Sensor Signal (PWM) - Test 
1472-12  Steering Control Position Sensor #2: Failure  Sensor Signal (PWM) - Test 
1472-14  Steering Control Position Sensor #2: Special Instruction  Sensor Signal (PWM) - Test 
1473-2  Steering Control Position Sensor #3: Data Erratic, Intermittent, or Incorrect  Sensor Signal (PWM) - Test 
1473-3  Steering Control Position Sensor #3: Voltage Above Normal  Sensor Signal (PWM) - Test 
1473-4  Steering Control Position Sensor #3: Voltage Below Normal  Sensor Signal (PWM) - Test 
1473-8  Steering Control Position Sensor #3: Abnormal Frequency, Pulse Width, or Period  Sensor Signal (PWM) - Test 
1473-12  Steering Control Position Sensor #3: Failure  Sensor Signal (PWM) - Test 
1473-14  Steering Control Position Sensor #3: Special Instruction  Sensor Signal (PWM) - Test 
1482-3  10V DC Sensor Power Supply: Voltage Above Normal  Sensor Supply - Test 
1482-4  10V DC Sensor Power Supply: Voltage Below Normal  Sensor Supply - Test 
1639-2  Machine Security System Module : Erratic, Intermittent, or Incorrect  Cat Data Link - Test 
1639-9  Machine Security System Module : Abnormal Update Rate  Cat Data Link - Test 
1674-3  Solenoid Return #1: Voltage Above Normal  Solenoid Return - Test 
1674-4  Solenoid Return #1: Voltage Below Normal  Solenoid Return - Test 
1674-5  Solenoid Return #1: Current Below Normal  Solenoid Return - Test 
1674-6  Solenoid Return #1: Current Above Normal  Solenoid Return - Test 
1960-9  Key Reader: Abnormal Update Rate  Cat Data Link - Test 
2146-2  Articulation Lever Position Sensor: Data Erratic, Intermittent, or Incorrect  Sensor Signal (PWM) - Test 
2146-3  Articulation Lever Position Sensor: Voltage Above Normal  Sensor Signal (PWM) - Test 
2146-4  Articulation Lever Position Sensor: Voltage Below Normal  Sensor Signal (PWM) - Test 
2146-8  Articulation Lever Position Sensor: Abnormal Frequency, Pulse Width, or Period  Sensor Signal (PWM) - Test 
2147-3  Automatic Neutral Articulation Switch: Voltage Above Normal  Switch Circuits - Test 
2147-4  Automatic Neutral Articulation Switch: Voltage Below Normal  Switch Circuits - Test 
2171-3  Articulate Left Solenoid: Voltage Above Normal  Solenoid Valve - Test 
2171-5  Articulate Left Solenoid: Current Below Normal  Solenoid Valve - Test 
2171-6  Articulate Left Solenoid: Current Above Normal  Solenoid Valve - Test 
2171-13  Articulate Left Solenoid: Out of Calibration  Solenoid Valve - Test 
2172-3  Articulate Right Solenoid: Voltage Above Normal  Solenoid Valve - Test 
2172-5  Articulate Right Solenoid: Current Below Normal  Solenoid Valve - Test 
2172-6  Articulate Right Solenoid: Current Above Normal  Solenoid Valve - Test 
2172-13  Articulate Right Solenoid: Out of Calibration  Solenoid Valve - Test 
2177-3  Primary Steering Disable Solenoid: Voltage Above Normal  Solenoid Valve - Test 
2177-5  Primary Steering Disable Solenoid: Current Below Normal  Solenoid Valve - Test 
2177-6  Primary Steering Disable Solenoid: Current Above Normal  Solenoid Valve - Test 
2200-1  Left Steering Cylinder Position Sensor: Low  Sensor Signal (PWM) - Test 
2200-2  Left Steering Cylinder Position Sensor: Data Erratic, Intermittent, or Incorrect  Sensor Signal (PWM) - Test 
2200-3  Left Steering Cylinder Position Sensor: Voltage Above Normal  Sensor Signal (PWM) - Test 
2200-4  Left Steering Cylinder Position Sensor: Voltage Below Normal  Sensor Signal (PWM) - Test 
2200-8  Left Steering Cylinder Position Sensor: Abnormal Frequency, Pulse Width, or Period  Sensor Signal (PWM) - Test 
2200-13  Left Steering Cylinder Position Sensor: Out of Calibration  Sensor Signal (PWM) - Test 
2200-14  Left Steering Cylinder Position Sensor: Special Instruction  Sensor Signal (PWM) - Test 
2201-1  Right Steering Cylinder Position Sensor: Low  Sensor Signal (PWM) - Test 
2201-2  Right Steering Cylinder Position Sensor: Data Erratic, Intermittent, or Incorrect  Sensor Signal (PWM) - Test 
2201-3  Right Steering Cylinder Position Sensor: Voltage Above Normal  Sensor Signal (PWM) - Test 
2201-4  Right Steering Cylinder Position Sensor: Voltage Below Normal  Sensor Signal (PWM) - Test 
2201-8  Right Steering Cylinder Position Sensor: Abnormal Frequency, Pulse Width, or Period  Sensor Signal (PWM) - Test 
2201-13  Right Steering Cylinder Position Sensor: Out of Calibration  Sensor Signal (PWM) - Test 
2201-14  Right Steering Cylinder Position Sensor: Special Instruction  Sensor Signal (PWM) - Test 
2202-12  Primary Steering Valve Control Module : Failure  Cat Data Link - Test 
2203-3  Primary Steering Valve Spool Displacement Signal Line: Voltage Above Normal  Sensor Signal (Analog, Active) - Test 
2203-4  Primary Steering Valve Spool Displacement Signal Line: Voltage Below Normal  Sensor Signal (Analog, Active) - Test 
2203-12  Primary Steering Valve Spool Displacement Signal Line: Failure  Sensor Signal (Analog, Active) - Test 
2252-2  Machine Articulation Angle Sensor #2: Data Erratic, Intermittent, or Incorrect  Sensor Signal (PWM) - Test 
2252-3  Machine Articulation Angle Sensor #2: Voltage Above Normal  Sensor Signal (PWM) - Test 
2252-4  Machine Articulation Angle Sensor #2: Voltage Below Normal  Sensor Signal (PWM) - Test 
2252-8  Machine Articulation Angle Sensor #2: Abnormal Frequency, Pulse Width, or Period  Sensor Signal (PWM) - Test 
2252-13  Machine Articulation Angle Sensor #2: Out of Calibration  Sensor Signal (PWM) - Test 
2252-14  Machine Articulation Angle Sensor #2: Special Instruction  Sensor Signal (PWM) - Test 
2650-3  Primary Steering Valve Control Module Power Supply Output : Voltage Above Normal  Sensor Signal (Analog, Active) - Test 
2650-5  Primary Steering Valve Control Module Power Supply Output : Current Below Normal  Sensor Signal (Analog, Active) - Test 
2650-6  Primary Steering Valve Control Module Power Supply Output : Current Above Normal  Sensor Signal (Analog, Active) - Test 
2905-9  Switch Panel #2 : Abnormal Update Rate  Cat Data Link - Test 
3284-3  Primary Steering System Steer Left Solenoid: Voltage Above Normal  Solenoid Valve - Test 
3284-5  Primary Steering System Steer Left Solenoid: Current Below Normal  Solenoid Valve - Test 
3284-6  Primary Steering System Steer Left Solenoid: Current Above Normal  Solenoid Valve - Test 
3284-13  Primary Steering System Steer Left Solenoid: Out of Calibration  Solenoid Valve - Test 
3285-3  Primary Steering System Steer Right Solenoid: Voltage Above Normal  Solenoid Valve - Test 
3285-5  Primary Steering System Steer Right Solenoid: Current Below Normal  Solenoid Valve - Test 
3285-6  Primary Steering System Steer Right Solenoid: Current Above Normal  Solenoid Valve - Test 
3285-13  Primary Steering System Steer Right Solenoid: Out of Calibration  Solenoid Valve - Test 
3583-9  Switch Panel #1 : Abnormal Update Rate  Cat Data Link - Test 
3895-3  Automatic Articulation Mode Switch : Voltage Above Normal  Switch Circuits - Test 
3895-4  Automatic Articulation Mode Switch : Voltage Below Normal  Switch Circuits - Test 

Table 4
Implement ECM 3 (MID 147) 
DTC  Description  Procedure 
168-2  Electrical System Voltage: Data Erratic, Intermittent, or Incorrect  Electrical Power Supply - Test 
168-3  Electrical System Voltage: Voltage Above Normal  Electrical Power Supply - Test 
168-4  Electrical System Voltage: Voltage Below Normal  Electrical Power Supply - Test 
1326-2  ECM Location Code: Data Erratic, Intermittent, or Incorrect  ECM Location Code - Test 

Caterpillar Information System:

825K Soil Compactor Engine Compartment - Inspect/Clean
14M3 Motor Grader Electrical System Troubleshooting Determining Diagnostic Trouble Codes
14M3 Motor Grader Electrical System Troubleshooting Operational Checks (Hydraulic System)
14M3 Motor Grader Electrical System Troubleshooting Operational Checks (Steering System)
825K Soil Compactor Engine Air Precleaner - Clean
AP500F Asphalt Paver Machine Systems Canopy - Remove and Install
14M3 Motor Grader Electrical System Troubleshooting Diagnostic Capabilities
14M3 Motor Grader Electrical System Troubleshooting Connector Locations
14M3 Motor Grader Electrical System Troubleshooting Machine Preparation for Troubleshooting
14M3 Motor Grader Electrical System Troubleshooting Service Tools
825K Soil Compactor Drive Shaft Support Bearing - Lubricate
14M3 Motor Grader Electrical System Troubleshooting Visual Inspection
14M3 Motor Grader Electrical System Troubleshooting Event Codes
14M3 Motor Grader Electrical System Troubleshooting Hydraulic and Steering System
14M3 Motor Grader Electrical System Troubleshooting Brake and Hydraulic Fan System
14M3 Motor Grader Electrical System Troubleshooting Symptom Troubleshooting
14M3 Motor Grader Electrical System Troubleshooting Emerging Symptom Information
14M3 Motor Grader Electrical System Troubleshooting Power Train System
14M3 Motor Grader Electrical System Troubleshooting HVAC, Required Tools
14M3 Motor Grader Electrical System Troubleshooting HVAC, General Troubleshooting
14M3 Motor Grader Electrical System Troubleshooting HVAC, Visual Inspection
14M3 Motor Grader Electrical System Troubleshooting HVAC, Air Conditioning System
14M3 Motor Grader Electrical System Troubleshooting HVAC, Automatic Temperature Control System
14M3 Motor Grader Electrical System Troubleshooting HVAC, Control System
Back to top
The names Caterpillar, John Deere, JD, JCB, Hyundai or any other original equipment manufacturers are registered trademarks of the respective original equipment manufacturers. All names, descriptions, numbers and symbols are used for reference purposes only.
CH-Part.com is in no way associated with any of the manufacturers we have listed. All manufacturer's names and descriptions are for reference only.