Diagnostic Trouble Codes
Diagnostic Trouble Codes in J1939 Order
Table 2 lists the diagnostic trouble codes that apply to the engine. The codes are listed in J1939 order. Use the electronic service tool to determine the codes that are active or logged. Then refer to the appropriate troubleshooting procedure for more information.
Show/hide table
List of Diagnostic Trouble Codes | ||
J1939 Code and Description | CDL Code and Description | Troubleshooting Procedure |
- | 246-9
Proprietary CAN Data Link : Abnormal Update Rate |
Troubleshooting, "CAN Data Link - Test" |
- | 246-14
Proprietary CAN Data Link : Special Instruction |
Troubleshooting, "Data Link Configuration Status - Test" |
- | 296-9
Transmission Control : Abnormal Update Rate |
Troubleshooting, "CAN Data Link - Test" |
- | 296-14
Transmission Control : Special Instruction |
Troubleshooting, "Data Link Configuration Status - Test" |
- | 549-2
Throttle Lock Enable Switch : Erratic, Intermittent, or Incorrect |
Troubleshooting, "Throttle Lock - Test" |
- | 549-3
Throttle Lock Enable Switch : Voltage Above Normal |
Troubleshooting, "Throttle Lock - Test" |
- | 549-4
Throttle Lock Enable Switch : Voltage Below Normal |
Troubleshooting, "Throttle Lock - Test" |
- | 562-9
Caterpillar Monitor System : Abnormal Update Rate |
Troubleshooting, "CAN Data Link - Test" |
- | 562-14
Caterpillar Monitor System : Special Instruction |
Troubleshooting, "Data Link Configuration Status - Test" |
- | 596-9
Implement Control : Abnormal Update Rate |
Troubleshooting, "CAN Data Link - Test" |
- | 596-14
Implement Control : Special Instruction |
Troubleshooting, "Data Link Configuration Status - Test" |
- | 1603-14
Machine Control Module : Special Instruction |
Troubleshooting, "Data Link Configuration Status - Test" |
- | 2770-3
Throttle Lock Resume/Decel Switch : Voltage Above Normal |
Troubleshooting, "Throttle Lock - Test" |
- | 2770-4
Throttle Lock Resume/Decel Switch : Voltage Below Normal |
Troubleshooting, "Throttle Lock - Test" |
- | 2771-3
Throttle Lock Set/Accel Switch : Voltage Above Normal |
Troubleshooting, "Throttle Lock - Test" |
- | 2771-4
Throttle Lock Set/Accel Switch : Voltage Below Normal |
Troubleshooting, "Throttle Lock - Test" |
27–3
EGR #1 Valve Position : Voltage Above Normal |
3407–3
EGR Valve Position Sensor : Voltage Above Normal |
Troubleshooting, "Valve Position - Test" |
27–4
EGR #1 Valve Position : Voltage Below Normal |
3407–4
EGR Valve Position Sensor : Voltage Below Normal |
Troubleshooting, "Valve Position - Test" |
29–2
Accelerator Pedal Position #2 : Erratic, Intermittent, or Incorrect |
774–2
Secondary Throttle Position Sensor : Erratic, Intermittent, or Incorrect |
Troubleshooting, "Switch Circuits - Test"
or Troubleshooting, "Speed Control (Analog) - Test" |
29–3
Accelerator Pedal Position #2 : Voltage Above Normal |
774–3
Secondary Throttle Position Sensor : Voltage Above Normal |
Troubleshooting, "Speed Control (Analog) - Test"
or Troubleshooting, "Speed Control (PWM) - Test" |
29–4
Accelerator Pedal Position #2 : Voltage Below Normal |
774–4
Secondary Throttle Position Sensor : Voltage Below Normal |
Troubleshooting, "Speed Control (Analog) - Test"
or Troubleshooting, "Speed Control (PWM) - Test" |
29–8
Accelerator Pedal Position #2 : Abnormal Frequency, Pulse Width, or Period |
774–8
Secondary Throttle Position Sensor : Abnormal Frequency, Pulse Width, or Period |
Troubleshooting, "Speed Control (PWM) - Test" |
51–3
Engine Throttle Position : Voltage Above Normal |
3515–3
Engine Throttle Valve Position Sensor voltage above normal |
Troubleshooting, "Valve Position - Test" |
51–4
Engine Throttle Position : Voltage Below Normal |
3515–4
Engine Throttle Valve Position Sensor voltage below normal |
Troubleshooting, "Valve Position - Test" |
91–2
Accelerator Pedal Position #1 : Erratic, Intermittent, or Incorrect |
91–2
Throttle Position Sensor : Erratic, Intermittent, or Incorrect |
Troubleshooting, "Switch Circuits - Test"
or Troubleshooting, "Speed Control (Analog) - Test" |
91–3
Accelerator Pedal Position #1 : Voltage Above Normal |
91–3
Throttle Position Sensor : Voltage Above Normal |
Troubleshooting, "Speed Control (Analog) - Test"
or Troubleshooting, "Speed Control (PWM) - Test" |
91–4
Accelerator Pedal Position #1 : Voltage Below Normal |
91–4
Throttle Position Sensor : Voltage Below Normal |
Troubleshooting, "Speed Control (Analog) - Test"
or Troubleshooting, "Speed Control (PWM) - Test" |
91–8
Accelerator Pedal Position #1 : Abnormal Frequency, Pulse Width, or Period |
91–8
Throttle Position Sensor : Abnormal Frequency, Pulse Width, or Period |
Troubleshooting, "Speed Control (PWM) - Test" |
97–3
Water In Fuel Indicator : Voltage Above Normal |
3547–3
Water in Fuel System Switch : Voltage Above Normal |
Troubleshooting, "Water in Fuel - Test" |
100–3
Engine Oil Pressure : Voltage Above Normal |
100–3
Engine Oil Pressure Sensor : Voltage Above Normal |
Troubleshooting, "Sensor Signal (Analog, Active) - Test" |
100–4
Engine Oil Pressure : Voltage Below Normal |
100–4
Engine Oil Pressure Sensor : Voltage Below Normal |
Troubleshooting, "Sensor Signal (Analog, Active) - Test" |
100–21
Engine Oil Pressure : Data Drifted Low |
100–21
Engine Oil Pressure Sensor : Data Drifted Low |
Troubleshooting, "Sensor Supply - Test" |
105–3
Engine Intake Manifold #1 Temperature : Voltage Below Normal |
172–3
Intake Manifold Air Temperature Sensor Voltage Above Normal: |
Troubleshooting, "Sensor Signal (Analog, Passive) - Test" |
105–4
Engine Intake Manifold #1 Temperature : Voltage Above Normal |
172–4
Intake Manifold Air Temperature Sensor Voltage Below Normal: |
Troubleshooting, "Sensor Signal (Analog, Passive) - Test" |
108–3
Barometric Pressure : Voltage Above Normal |
274–3
Atmospheric Pressure Sensor : Voltage Above Normal |
Troubleshooting, "Sensor Signal (Analog, Active) - Test" |
108–3
Barometric Pressure : Voltage Above Normal |
3528–3
Barometric Pressure Sensor : Voltage Above Normal |
Troubleshooting, "Sensor Signal (Analog, Active) - Test" |
108–4
Barometric Pressure : Voltage Below Normal |
274–4
Atmospheric Pressure Sensor : Voltage Below Normal |
Troubleshooting, "Sensor Signal (Analog, Active) - Test" |
108–4
Barometric Pressure : Voltage Below Normal |
3528–4
Barometric Pressure Sensor : Voltage Below Normal |
Troubleshooting, "Sensor Signal (Analog, Active) - Test" |
108–13
Barometric Pressure : Calibration Required |
274–13
Atmospheric Pressure Sensor : Calibration Required |
Troubleshooting, "Sensor Calibration Required - Test" |
108–21
Barometric Pressure : Data Drifted Low |
274–21
Atmospheric Pressure Sensor : Data Drifted Low |
Troubleshooting, "Sensor Supply - Test" |
108–21
Barometric Pressure : Data Drifted Low |
3528–21
Barometric Pressure Sensor : Data Drifted Low |
Troubleshooting, "Sensor Supply - Test" |
110–3
Engine Coolant Temperature : Voltage Above Normal |
110–3
Engine Coolant Temperature Sensor : Voltage Above Normal |
Troubleshooting, "Sensor Signal (Analog, Passive) - Test" |
110–4
Engine Coolant Temperature : Voltage Below Normal |
110–4
Engine Coolant Temperature Sensor : Voltage Below Normal |
Troubleshooting, "Sensor Signal (Analog, Passive) - Test" |
157-3
Engine Injector Metering Rail #1 Pressure : Voltage Above Normal |
1797-3
Fuel Rail Pressure Sensor : Voltage Above Normal |
Troubleshooting, "Sensor Signal (Analog, Active) - Test" |
157-4
Engine Injector Metering Rail #1 Pressure : Voltage Below Normal |
1797-4
Fuel Rail Pressure Sensor : Voltage Below Normal |
Troubleshooting, "Sensor Signal (Analog, Active) - Test" |
168–2
Battery Potential / Power Input #1 : Erratic, Intermittent or Incorrect |
168–2
Electrical System Voltage : Erratic, Intermittent or Incorrect |
Troubleshooting, "Electrical Power Supply - Test" |
168–3
Battery Potential / Power Input #1 : Voltage Above Normal |
168–3
Electrical System Voltage : Voltage Above Normal |
Troubleshooting, "Electrical Power Supply - Test" |
168–4
Battery Potential / Power Input #1 : Voltage Below Normal |
168–4
Electrical System Voltage : Voltage Below Normal |
Troubleshooting, "Electrical Power Supply - Test" |
172–3
Engine Air Inlet Temperature : Voltage Above Normal |
2526–3
Air Inlet Temperature Sensor : Voltage Above Normal |
Troubleshooting, "Sensor Signal (Analog, Passive) - Test" |
172–4
Engine Air Inlet Temperature : Voltage Below Normal |
2526–4
Air Inlet Temperature Sensor : Voltage Below Normal |
Troubleshooting, "Sensor Signal (Analog, Passive) - Test" |
174–3
Engine Fuel Temperature 1 : Voltage Above Normal |
174–3
Fuel Temperature Sensor : Voltage Above Normal |
Troubleshooting, "Sensor Signal (Analog, Passive) - Test" |
174–4
Engine Fuel Temperature 1 : Voltage Below Normal |
174–4
Fuel Temperature Sensor : Voltage Below Normal |
Troubleshooting, "Sensor Signal (Analog, Passive) - Test" |
190–8
Engine Speed : Abnormal Frequency, Pulse Width, or Period |
190–8
Engine Speed Sensor : Abnormal Frequency, Pulse Width, or Period |
Troubleshooting, "Speed/Timing - Test" |
291–5
Engine Start Enable Device 1 : Current Below Normal |
2417–5
Ether Injection Control Solenoid : Current Below Normal |
Troubleshooting, "Ether Starting Aid - Test" |
291–6
Engine Start Enable Device 1 : Current Above Normal |
2417–6
Ether Injection Control Solenoid : Current Above Normal |
Troubleshooting, "Ether Starting Aid - Test" |
411–3
EGR Differential Pressure : Voltage Above Normal |
3387–3
EGR Differential Pressure Sensor : Voltage Above Normal |
Troubleshooting, "Sensor Signal (Analog, Active) - Test" |
411–4
EGR Differential Pressure : Voltage Below Normal |
3387–4
EGR Differential Pressure Sensor : Voltage Below Normal |
Troubleshooting, "Sensor Signal (Analog, Active) - Test" |
411–13
EGR Differential Pressure : Out of Calibration |
3387–13
EGR Differential Pressure Sensor : Out of Calibration |
Troubleshooting, "Sensor Calibration Required - Test" |
412–3
EGR Temperature : Voltage Above Normal |
3386–3
EGR Temperature Sensor : Voltage Above Normal |
Troubleshooting, "Sensor Signal (Analog, Passive) - Test" |
412–4
EGR Temperature : Voltage Below Normal |
3386–4
EGR Temperature Sensor : Voltage Below Normal |
Troubleshooting, "Sensor Signal (Analog, Passive) - Test" |
558-2
Accelerator Pedal #1 Low Idle Switch : Erratic, Intermittent or Incorrect |
1634-2
Idle Validation Switch #1 : Erratic, Intermittent or Incorrect |
Troubleshooting, "Idle Validation - Test" |
626–5
Engine Start Enable Device 1 : Current Below Normal |
2417–5
Ether Injection Control Solenoid : Current Below Normal |
Troubleshooting, "Ether Starting Aid - Test" |
626–6
Engine Start Enable Device 1 : Current Above Normal |
2417–6
Ether Injection Control Solenoid : Current Above Normal |
Troubleshooting, "Ether Starting Aid - Test" |
630-2
Calibration Memory : Erratic, Intermittent, or Incorrect |
268-2
Programmed Parameter Fault : Erratic, Intermittent, or Incorrect |
Troubleshooting, "Configuration Parameters" |
631–2
Calibration Module : Erratic, Intermittent, or Incorrect |
253–2
Personality Module : Erratic, Intermittent, or Incorrect |
Troubleshooting, "ECM Software - Install" |
637–11
Engine Timing Sensor : Other Failure Mode |
261–11
Engine Timing Offset fault |
Troubleshooting, "Timing - Calibrate" |
639–9
J1939 Network #1 : Abnormal Update Rate |
247–9
SAE J1939 Data Link : Abnormal Update Rate |
Troubleshooting, "CAN Data Link - Test" |
639–14
J1939 Network #1 : Special Instruction |
247–14
SAE J1939 Data Link : Special Instruction |
Troubleshooting, "Data Link Configuration Status - Test" |
651–2
Engine Injector Cylinder #01 : Erratic, Intermittent or Incorrect |
1–2
Cylinder #1 Injector : Erratic, Intermittent or Incorrect |
Troubleshooting, "Injector Data Incorrect - Test" |
651–5
Engine Injector Cylinder #01 : Current Below Normal |
1–5
Cylinder #1 Injector : Current Below Normal |
Troubleshooting, "Injector Solenoid - Test" |
651–6
Engine Injector Cylinder #01 : Current Above Normal |
1–6
Cylinder #1 Injector : Current Above Normal |
Troubleshooting, "Injector Solenoid - Test" |
652–2
Engine Injector Cylinder #02 : Erratic, Intermittent or Incorrect |
2–2
Cylinder #2 Injector : Erratic, Intermittent or Incorrect |
Troubleshooting, "Injector Data Incorrect - Test" |
652–5
Engine Injector Cylinder #02 : Current Below Normal |
2–5
Cylinder #2 Injector : Current Below Normal |
Troubleshooting, "Injector Solenoid - Test" |
652–6
Engine Injector Cylinder #02 : Current Above Normal |
2–6
Cylinder #2 Injector : Current Above Normal |
Troubleshooting, "Injector Solenoid - Test" |
653–2
Engine Injector Cylinder #03 : Erratic, Intermittent or Incorrect |
3–2
Cylinder #3 Injector : Erratic, Intermittent or Incorrect |
Troubleshooting, "Injector Data Incorrect - Test" |
653–5
Engine Injector Cylinder #03 : Current Below Normal |
3–5
Cylinder #3 Injector : Current Below Normal |
Troubleshooting, "Injector Solenoid - Test" |
653–6
Engine Injector Cylinder #03 : Current Above Normal |
3–6
Cylinder #3 Injector : Current Above Normal |
Troubleshooting, "Injector Solenoid - Test" |
654–2
Engine Injector Cylinder #04 : Erratic, Intermittent or Incorrect |
4–2
Cylinder #4 Injector : Erratic, Intermittent or Incorrect |
Troubleshooting, "Injector Data Incorrect - Test" |
654–5
Engine Injector Cylinder #04 : Current Below Normal |
4–5
Cylinder #4 Injector : Current Below Normal |
Troubleshooting, "Injector Solenoid - Test" |
654–6
Engine Injector Cylinder #04 : Current Above Normal |
4–6
Cylinder #4 Injector : Current Above Normal |
Troubleshooting, "Injector Solenoid - Test" |
655–2
Engine Injector Cylinder #05 : Erratic, Intermittent or Incorrect |
5–2
Cylinder #5 Injector : Erratic, Intermittent or Incorrect |
Troubleshooting, "Injector Data Incorrect - Test" |
655–5
Engine Injector Cylinder #05 : Current Below Normal |
5–5
Cylinder #5 Injector : Current Below Normal |
Troubleshooting, "Injector Solenoid - Test" |
655–6
Engine Injector Cylinder #05 : Current Above Normal |
5–6
Cylinder #5 Injector : Current Above Normal |
Troubleshooting, "Injector Solenoid - Test" |
656–2
Engine Injector Cylinder #06 : Erratic, Intermittent or Incorrect |
6–2
Cylinder #6 Injector : Erratic, Intermittent or Incorrect |
Troubleshooting, "Injector Data Incorrect - Test" |
656–5
Engine Injector Cylinder #06 : Current Below Normal |
6–5
Cylinder #6 Injector : Current Below Normal |
Troubleshooting, "Injector Solenoid - Test" |
656–6
Engine Injector Cylinder #06 : Current Above Normal |
6–6
Cylinder #6 Injector : Current Above Normal |
Troubleshooting, "Injector Solenoid - Test" |
676–6
Engine Glow Plug Relay : Current Below Normal |
2246–6
Glow Plug Start Aid Relay : Current Below Normal |
Troubleshooting, "Glow Plug Starting Aid - Test" |
677–5
Engine Starter Motor Relay : Current Below Normal |
444–5
Starter Motor Relay : Current Below Normal |
Troubleshooting, "Solenoid Valve - Test" |
677–6
Engine Starter Motor Relay : Current Above Normal |
444–6
Starter Motor Relay : Current Above Normal |
Troubleshooting, "Solenoid Valve - Test" |
678–3
ECU 8 Volts DC Supply : Voltage Above Normal |
41–3
8 Volt DC Supply : Voltage Above Normal |
Troubleshooting, "Sensor Supply - Test" |
678–4
ECU 8 Volts DC Supply : Voltage Below Normal |
41–4
8 Volt DC Supply : Voltage Below Normal |
Troubleshooting, "Sensor Supply - Test" |
723–8
Engine Speed Sensor #2 : Abnormal Frequency, Pulse Width, or Period |
342–8
Secondary Engine Speed Sensor : Abnormal Frequency, Pulse Width, or Period |
Troubleshooting, "Speed/Timing - Test" |
1071–5
Cooling Fan Drive Output : Current Below Normal |
291–5
Engine Cooling Fan Solenoid : Current Below Normal |
Troubleshooting, "Cooling Fan Control - Test" |
1071–6
Cooling Fan Drive Output : Current Above Normal |
291–6
Engine Cooling Fan Solenoid : Current Above Normal |
Troubleshooting, "Cooling Fan Control - Test" |
1075–5
Engine Electric Lift Pump for Engine Fuel Supply : Current Below Normal |
3666–5
Engine Fuel Supply Lift Pump Relay : Current Below Normal |
Troubleshooting, "Fuel Transfer Pump - Test" |
1075–6
Engine Electric Lift Pump for Engine Fuel Supply : Current Above Normal |
3666–6
Engine Fuel Supply Lift Pump Relay : Current Below Normal |
Troubleshooting, "Fuel Transfer Pump - Test" |
1076–5
Engine Fuel Injection Pump Fuel Control Valve : Current Below Normal |
18–5
Fuel Control Valve : Current Below Normal |
Troubleshooting, "Solenoid Valve - Test" |
1076–6
Engine Fuel Injection Pump Fuel Control Valve : Current Above Normal |
18–6
Fuel Control Valve : Current Below Normal |
Troubleshooting, "Solenoid Valve - Test" |
1176–3
Engine Turbocharger #1 Compressor Inlet Pressure : Voltage Above Normal |
2738–3
Turbocharger #1 Compressor Inlet Pressure Sensor : Voltage Above Normal |
Troubleshooting, "Sensor Signal (Analog, Active) - Test" |
1176–4
Engine Turbocharger #1 Compressor Inlet Pressure : Voltage Below Normal |
2738–4
Turbocharger #1 Compressor Inlet Pressure Sensor : Voltage Below Normal |
Troubleshooting, "Sensor Signal (Analog, Active) - Test" |
1188–5
Engine Turbocharger #1 Wastegate Drive : Current Below Normal |
526–5
Turbo Wastegate Drive : Current Below Normal |
Troubleshooting, "Solenoid Valve - Test" |
1188–6
Engine Turbocharger #1 Wastegate Drive : Current Above Normal |
526–6
Turbo Wastegate Drive : Current Above Normal |
Troubleshooting, "Solenoid Valve - Test" |
1196–2
Anti-theft Component Status States : Erratic, Intermittent or Incorrect |
1639–2
Machine Security System Module : Erratic, Intermittent or Incorrect |
Troubleshooting, "CAN Data Link - Test" |
1196–9
Anti-theft Component Status States : Abnormal Update Rate |
1639–9
Machine Security System Module : Abnormal Update Rate |
Troubleshooting, "CAN Data Link - Test" |
1231–9
J1939 Network #2 : Abnormal Update Rate |
2348–9
SAE J1939 Data Link #2 : Abnormal Update Rate |
Troubleshooting, "CAN Data Link - Test" |
1231–14
J1939 Network #2 : Special Instruction |
2348–14
SAE J1939 Data Link #2: Special Instruction |
Troubleshooting, "Data Link Configuration Status - Test" |
1638–3
Hydraulic Temperature : Voltage Above Normal |
600–3
Hydraulic Oil Temperature Sensor : Voltage Above Normal |
Troubleshooting, "Sensor Signal (Analog, Passive) - Test" |
1638–4
Hydraulic Temperature : Voltage Below Normal |
600–4
Hydraulic Oil Temperature Sensor : Voltage Below Normal |
Troubleshooting, "Sensor Signal (Analog, Passive) - Test" |
2630–3
Engine Charge Air Cooler Outlet Temperature : Voltage Above Normal |
3372–3
Engine Charge Air Cooler #1 Outlet Temperature Sensor : Voltage Above Normal |
Troubleshooting, "Sensor Signal (Analog, Passive) - Test" |
2630–4
Engine Charge Air Cooler Outlet Temperature : Voltage Below Normal |
3372–4
Engine Charge Air Cooler #1 Outlet Temperature Sensor : Voltage Below Normal |
Troubleshooting, "Sensor Signal (Analog, Passive) - Test" |
2791–5
EGR Valve Control : Current Below Normal |
3405–5
EGR Valve Control : Current Below Normal |
Troubleshooting, "Motorized Valve - Test" |
2791–6
EGR Valve Control : Current Above Normal |
3405–6
EGR Valve Control : Current Above Normal |
Troubleshooting, "Motorized Valve - Test" |
2882-2
Engine Alternate Rating Select : Erratic, Intermittent or Incorrect |
1743–2
Engine Operation Mode Selector Switch : Erratic, Intermittent or Incorrect |
Troubleshooting, "Mode Selection - Test" |
2970–2
Accelerator Pedal 2 Low Idle Switch : Erratic, Intermittent or Incorrect |
1635-2
Accelerator Pedal 1 Low Idle Switch : Erratic, Intermittent, or Incorrect |
Troubleshooting, "Idle Validation - Test" |
3241–3
Exhaust Gas Temperature 1 : Voltage Above Normal |
535–3
Exhaust Temperature Sensor : Voltage Above Normal |
Troubleshooting, "Sensor Signal (Analog, Active) - Test" |
3241–3
Exhaust Gas Temperature 1 : Voltage Above Normal |
3485–3
Aftertreatment #1 Exhaust Gas Temperature #1 Sensor : Voltage Above Normal |
Troubleshooting, "Sensor Signal (Analog, Active) - Test" |
3241–4
Exhaust Gas Temperature 1 : Voltage Below Normal |
535–4
Exhaust Temperature Sensor : Voltage Below Normal |
Troubleshooting, "Sensor Signal (Analog, Active) - Test" |
3241–4
Exhaust Gas Temperature 1 : Voltage Below Normal |
3485–4
Aftertreatment #1 Exhaust Gas Temperature #1 Sensor : Voltage Below Normal |
Troubleshooting, "Sensor Signal (Analog, Active) - Test" |
3242–3
Aftertreatment #1 DPF Intake Temperature : Voltage Above Normal |
2452–3
DPF #1 Intake Temperature Sensor : Voltage Above Normal |
Troubleshooting, "Sensor Signal (Analog, Active) - Test" |
3242–4
Aftertreatment #1 DPF Intake Temperature : Voltage Below Normal |
2452–4
DPF #1 Intake Temperature Sensor : Voltage Below Normal |
Troubleshooting, "Sensor Signal (Analog, Active) - Test" |
3251–3
Aftertreatment #1 DPF Differential Pressure : Voltage Above Normal |
2458–3
DPF #1 Differential Pressure Sensor : Voltage Above Normal |
Troubleshooting, "Sensor Signal (Analog, Active) - Test" |
3251–4
Aftertreatment #1 DPF Differential Pressure : Voltage Below Normal |
2458–4
DPF #1 Differential Pressure Sensor : Voltage Below Normal |
Troubleshooting, "Sensor Signal (Analog, Active) - Test" |
3251–13
Aftertreatment #1 DPF Differential Pressure : Out of Calibration |
2458–13
DPF #1 Differential Pressure Sensor : Out of Calibration |
Troubleshooting, "Sensor Calibration Required - Test" |
3358–3
EGR Inlet Pressure : Voltage Above Normal |
3385–3
EGR Intake Pressure Sensor : Voltage Above Normal |
Troubleshooting, "Sensor Signal (Analog, Active) - Test" |
3358–4
EGR Inlet Pressure : Voltage Below Normal |
3385–4
EGR Intake Pressure Sensor : Voltage Below Normal |
Troubleshooting, "Sensor Signal (Analog, Active) - Test" |
3358–13
EGR Inlet Pressure : Out of Calibration |
3385–13
EGR Intake Pressure Sensor : Out of Calibration |
Troubleshooting, "Sensor Calibration Required - Test" |
3358–21
EGR Inlet Pressure : Data Drifted Low |
3385–21
EGR Intake Pressure Sensor : Data Drifted Low |
Troubleshooting, "Sensor Supply - Test" |
3464–5
Engine Throttle Actuator 1 Control Command : Current Below Normal |
3514–5
Engine Throttle Actuator Control Command : Current Below Normal |
Troubleshooting, "Motorized Valve - Test" |
3464–6
Engine Throttle Actuator 1 Control Command : Current Above Normal |
3514–6
Engine Throttle Actuator Control Command : Current Above Normal |
Troubleshooting, "Motorized Valve - Test" |
3479–5
Aftertreatment #1 Fuel Pressure Control : Current Below Normal |
2461–5
ARD Fuel Pressure #1 Control : Current Below Normal |
Troubleshooting, "Solenoid Valve - Test" |
3479–6
Aftertreatment #1 Fuel Pressure Control : Current Above Normal |
2461–6
ARD Fuel Pressure #1 Control : Current Above Normal |
Troubleshooting, "Solenoid Valve - Test" |
3480–3
Aftertreatment #1 Fuel Pressure #1 : Voltage Above Normal |
2460–3
ARD Fuel Pressure #1 Sensor : Voltage Above Normal |
Troubleshooting, "Sensor Signal (Analog, Active) - Test" |
3480–4
Aftertreatment #1 Fuel Pressure #1 : Voltage Below Normal |
2460–4
ARD Fuel Pressure #1 Sensor : Voltage Below Normal |
Troubleshooting, "Sensor Signal (Analog, Active) - Test" |
3484–5
Aftertreatment #1 Ignition : Current Below Normal |
2465–5
Aftertreatment #1 Ignition Transformer Primary : Current Below Normal |
Troubleshooting, "ARD Ignition - Test" |
3484–6
Aftertreatment #1 Ignition : Current Above Normal |
2465–6
Aftertreatment #1 Ignition Transformer Primary : Current Above Normal |
Troubleshooting, "ARD Ignition - Test" |
3487–5
Aftertreatment #1 Air Pressure Control : Current Below Normal |
2489–5
ARD Air Pressure Control Actuator : Current Below Normal |
Troubleshooting, "Motorized Valve - Test" |
3487–6
Aftertreatment #1 Air Pressure Control : Current Above Normal |
2489–6
ARD Air Pressure Control Actuator : Current Above Normal |
Troubleshooting, "Motorized Valve - Test" |
3487–7
Aftertreatment #1 Air Pressure Control : Not Responding Properly |
2489–7
ARD Air Pressure Control Actuator not responding properly |
Troubleshooting, "Motorized Valve - Test" |
3488–3
Aftertreatment #1 Air Pressure Actuator Position : Voltage Above Normal |
2490–3
ARD Air Pressure Control Actuator Position Sensor : Voltage Above Normal |
Troubleshooting, "Valve Position - Test" |
3488–4
Aftertreatment #1 Air Pressure Actuator Position : Voltage Below Normal |
2490–4
ARD Air Pressure Control Actuator Position Sensor : Voltage Below Normal |
Troubleshooting, "Valve Position - Test" |
3509–3
Sensor Supply Voltage 1 : Voltage Above Normal |
262–3
5 Volt Sensor DC Power Supply : Voltage Above Normal |
Troubleshooting, "Sensor Supply - Test" |
3509–4
Sensor Supply Voltage 1 : Voltage Below Normal |
262–4
5 Volt Sensor DC Power Supply : Voltage Below Normal |
Troubleshooting, "Sensor Supply - Test" |
3510–3
Sensor Supply Voltage 2 : Voltage Above Normal |
2131–3
5 Volt Sensor DC Power Supply #2 : Voltage Above Normal |
Troubleshooting, "Sensor Supply - Test" |
3510–4
Sensor Supply Voltage 2 : Voltage Below Normal |
2131–4
5 Volt Sensor DC Power Supply #2 : Voltage Below Normal |
Troubleshooting, "Sensor Supply - Test" |
3563–3
Engine Intake Manifold #1 Absolute Pressure : Voltage Above Normal |
1785–3
Intake Manifold Pressure Sensor : Voltage Above Normal |
Troubleshooting, "Sensor Signal (Analog, Active) - Test" |
3563–4
Engine Intake Manifold #1 Absolute Pressure : Voltage Below Normal |
1785–4
Intake Manifold Pressure Sensor : Voltage Below Normal |
Troubleshooting, "Sensor Signal (Analog, Active) - Test" |
3563–13
Engine Intake Manifold #1 Absolute Pressure : Out of Calibration |
1785–13
Intake Manifold Pressure Sensor : Out of Calibration |
Troubleshooting, "Sensor Calibration Required - Test" |
3563–21
Engine Intake Manifold #1 Absolute Pressure : Data Drifted Low |
1785–21
Intake Manifold Pressure Sensor : Data Drifted Low |
Troubleshooting, "Sensor Supply - Test" |
3609–3
DPF #1 Intake Pressure : Voltage Above Normal |
3464–3
DPF #1 Intake Pressure Sensor : Voltage Above Normal |
Troubleshooting, "Sensor Signal (Analog, Active) - Test" |
3609–4
DPF #1 Intake Pressure : Voltage Below Normal |
3464–4
DPF #1 Intake Pressure Sensor : Voltage Below Normal |
Troubleshooting, "Sensor Signal (Analog, Active) - Test" |
3609–13
DPF #1 Intake Pressure : Out of Calibration |
3464–13
DPF #1 Intake Pressure Sensor : Out of Calibration |
Troubleshooting, "Sensor Calibration Required - Test" |
3609–21
DPF #1 Intake Pressure : Data Drifted Low |
3464–21
DPF #1 Intake Pressure Sensor : Data Drifted Low |
Troubleshooting, "Sensor Supply - Test" |
3695–2
Particulate Trap Regeneration Inhibit Switch : Erratic, Intermittent, or Incorrect |
3184-2
DPF Regeneration Inhibit Switch : Erratic, Intermittent, or Incorrect |
The Forced Regeneration Switch is installed and the disable regeneration switch is held for longer than 1 minute. Alternatively, the Forced Regeneration Switch is NOT installed and the disable regeneration input through the Datalink is received for longer than 1 minute. |
3696–2
Particulate Trap Regeneration Force Switch : Erratic, Intermittent or Incorrect |
3183-2
DPF Regeneration Force Switch : Erratic, Intermittent or Incorrect |
The Forced Regeneration Switch signal is not recognized by the ECM. The switch may not be configured correctly for the application or there is a problem with the connected module. |
3697–5
Particulate Trap Lamp Command : Current Below Normal |
1090–5
Particulate Trap Lamp Command : Current Below Normal |
Troubleshooting, "Indicator Lamp - Test" |
3697–6
Particulate Trap Lamp Command : Current Above Normal |
1090–6
Particulate Trap Lamp Command : Current Above Normal |
Troubleshooting, "Indicator Lamp - Test" |
3698–5
Exhaust System High Temperature Lamp Command : Current Below Normal |
1091–5
Exhaust System High Temperature Lamp Command : Current Below Normal |
Troubleshooting, "Indicator Lamp - Test" |
3698–6
Exhaust System High Temperature Lamp Command : Current Above Normal |
1091–6
Exhaust System High Temperature Lamp Command : Current Above Normal |
Troubleshooting, "Indicator Lamp - Test" |
3837–3
Aftertreatment #1 Secondary Air Pressure : Voltage Above Normal |
3493–3
Aftertreatment #1 Secondary Air Pressure Sensor : Voltage Above Normal |
Troubleshooting, "Sensor Signal (Analog, Active) - Test" |
3837–4
Aftertreatment #1 Secondary Air Pressure : Voltage Below Normal |
3493–4
Aftertreatment #1 Secondary Air Pressure Sensor : Voltage Below Normal |
Troubleshooting, "Sensor Signal (Analog, Active) - Test" |
3837–13
Aftertreatment #1 Secondary Air Pressure : Out of Calibration |
3493–13
Aftertreatment #1 Secondary Air Pressure Sensor : Out of Calibration |
Troubleshooting, "Sensor Calibration Required - Test" |
3837–21
Aftertreatment #1 Secondary Air Pressure : Data Drifted Low |
3493–21
Aftertreatment #1 Secondary Air Pressure Sensor : Data Drifted Low |
Troubleshooting, "Sensor Supply - Test" |
4212–5
Fan Drive Bypass Command Status : Current Below Normal |
291–5
Engine Cooling Fan Solenoid : Current Below Normal |
Troubleshooting, "Cooling Fan Control - Test" |
4212–6
Fan Drive Bypass Command Status : Current Above Normal |
291–6
Engine Cooling Fan Solenoid : Current Above Normal |
Troubleshooting, "Cooling Fan Control - Test" |
4212–13
Fan Drive Bypass Command Status : Out of Calibration |
1551–13
Engine Demand Fan System : Out of Calibration |
Troubleshooting, "Cooling Fan - Calibrate" |
4214–5
Engine Fan Reverse Actuator : Current Below Normal |
485–5
Engine Fan Reversing Solenoid : Current Below Normal |
Troubleshooting, "Cooling Fan Reversing - Test" |
4214–6
Engine Fan Reverse Actuator : Current Above Normal |
485–6
Engine Fan Reversing Solenoid : Current Above Normal |
Troubleshooting, "Cooling Fan Reversing - Test" |
4215–3
Ground-Level Shutdown Activated : Voltage Above Normal |
267–3
Remote Shutdown Input : Voltage Above Normal |
Troubleshooting, "Shutdown (Ground Level) - Test" |
4215–4
Ground-Level Shutdown Activated : Voltage Below Normal |
267–4
Remote Shutdown Input : Voltage Below Normal |
Troubleshooting, "Shutdown (Ground Level) - Test" |
4265–5
Aftertreatment #1 Transformer Secondary Output : Current Below Normal |
3180–5
Aftertreatment #1 Ignition Transformer Secondary : Current Below Normal |
Troubleshooting, "ARD Ignition - Test" |
4265–6
Aftertreatment #1 Transformer Secondary Output : Current Above Normal |
3180–6
Aftertreatment #1 Ignition Transformer Secondary : Current Above Normal |
Troubleshooting, "ARD Ignition - Test" |
4301–5
Aftertreatment #1 Fuel Injector #1 Heater Control : Current Below Normal |
3182–5
Aftertreatment #1 Fuel Injector #1 Heater : Current Below Normal |
Troubleshooting, "Solenoid Valve - Test" |
4301–6
Aftertreatment #1 Fuel Injector #1 Heater Control : Current Above Normal |
3182–6
Aftertreatment #1 Fuel Injector #1 Heater : Current Above Normal |
Troubleshooting, "Solenoid Valve - Test" |
4783-2
DPF #1 Mean Soot Signal : Erratic, Intermittent or Incorrect |
3397-2
DPF #1 Soot Loading Sensor : Erratic, Intermittent or Incorrect |
Troubleshooting, "Soot Sensor - Test" |
4783-3
DPF #1 Mean Soot Signal : Voltage Above Normal |
3397-3
DPF #1 Soot Loading Sensor : Voltage Above Normal |
Troubleshooting, "Soot Sensor - Test" |
4783-4
DPF #1 Mean Soot Signal : Voltage Below Normal |
3397-4
DPF #1 Soot Loading Sensor : Voltage Below Normal |
Troubleshooting, "Soot Sensor - Test" |
4783-9
DPF #1 Mean Soot Signal : Abnormal Update Rate |
3397-9
DPF #1 Soot Loading Sensor : Abnormal Update Rate |
Troubleshooting, "Soot Sensor - Test" |
4783-12
DPF #1 Mean Soot Signal : Failure |
3397-12
DPF #1 Soot Loading Sensor : Failure |
Troubleshooting, "Soot Sensor - Test" |
4783-13
DPF #1 Mean Soot Signal : Calibration Required |
3397-13
DPF #1 Soot Loading Sensor : Calibration Required |
Troubleshooting, "Soot Sensor - Test" |
4783-14
DPF #1 Mean Soot Signal : Special Instruction |
3397-14
DPF #1 Soot Loading Sensor : Special Instruction |
Troubleshooting, "Soot Sensor - Test" |
4783–19
DPF #1 Mean Soot Signal : Data Error |
3397–19
DPF #1 Soot Loading Sensor : Special Instruction |
Troubleshooting, "Soot Sensor - Test" |
4783-21
DPF #1 Mean Soot Signal : Data Drifted Low |
3397-21
DPF #1 Soot Loading Sensor : Data Drifted Low |
Troubleshooting, "Soot Sensor - Test" |
5423–5
Aftertreatment #1 Fuel Pump Relay Control : Current Below Normal |
3427–5
Aftertreatment Fuel Pump Relay : Current Below Normal |
Troubleshooting, "ARD Fuel Supply - Test" |
5423–6
Aftertreatment #1 Fuel Pump Relay Control : Current Above Normal |
3427–6
Aftertreatment Fuel Pump Relay : Current Above Normal |
Troubleshooting, "ARD Fuel Supply - Test" |
5495–14
Aftertreatment #1 DPF Soot Mean Calibration Offset : Special Instruction |
3397–14
DPF #1 Soot Loading Sensor : Special Instruction |
Troubleshooting, "Data Link Configuration Status - Test" |
5576–2
Aftertreatment #1 Identification : Erratic, Intermittent, or Incorrect |
3468–2
Aftertreatment #1 Identification Number Module : Erratic, Intermittent, or Incorrect |
Troubleshooting, "Aftertreatment Identification Module - Test" |
5576–8
Aftertreatment #1 Identification : Abnormal Frequency, Pulse Width, or Period |
3468–8
Aftertreatment #1 Identification Number Module : Abnormal Frequency, Pulse Width, or Period |
Troubleshooting, "Aftertreatment Identification Module - Test" |
5576–14
Aftertreatment #1 Identification : Special Instruction |
3468–14
Aftertreatment #1 Identification Number Module : Special Instruction |
Troubleshooting, "Data Link Configuration Status - Test" |
Diagnostic Trouble Codes in Cat Data Link (CDL) Code Order
Table 2 lists the diagnostic trouble codes that apply to the engine. The codes are listed in CDL code order. Use the electronic service tool to determine the codes that are active or logged. Then refer to the appropriate troubleshooting procedure for more information.
Show/hide table
List of Diagnostic Trouble Codes | ||
---|---|---|
CDL Code and Description | J1939 Code and Description | Troubleshooting Procedure |
1–2
Cylinder #1 Injector : Erratic, Intermittent or Incorrect |
651–2
Engine Injector Cylinder #01 : Erratic, Intermittent or Incorrect |
Troubleshooting, "Injector Data Incorrect - Test" |
1–5
Cylinder #1 Injector : Current Below Normal |
651–5
Engine Injector Cylinder #01 : Current Below Normal |
Troubleshooting, "Injector Solenoid - Test" |
1–6
Cylinder #1 Injector : Current Above Normal |
651–6
Engine Injector Cylinder #01 : Current Above Normal |
Troubleshooting, "Injector Solenoid - Test" |
2–2
Cylinder #2 Injector : Erratic, Intermittent or Incorrect |
652–2
Engine Injector Cylinder #02 : Erratic, Intermittent or Incorrect |
Troubleshooting, "Injector Data Incorrect - Test" |
2–5
Cylinder #2 Injector : Current Below Normal |
652–5
Engine Injector Cylinder #02 : Current Below Normal |
Troubleshooting, "Injector Solenoid - Test" |
2–6
Cylinder #2 Injector : Current Above Normal |
652–6
Engine Injector Cylinder #02 : Current Above Normal |
Troubleshooting, "Injector Solenoid - Test" |
3–2
Cylinder #3 Injector : Erratic, Intermittent or Incorrect |
653–2
Engine Injector Cylinder #03 : Erratic, Intermittent or Incorrect |
Troubleshooting, "Injector Data Incorrect - Test" |
3–5
Cylinder #3 Injector : Current Below Normal |
653–5
Engine Injector Cylinder #03 : Current Below Normal |
Troubleshooting, "Injector Solenoid - Test" |
3–6
Cylinder #3 Injector : Current Above Normal |
653–6
Engine Injector Cylinder #03 : Current Above Normal |
Troubleshooting, "Injector Solenoid - Test" |
4–2
Cylinder #4 Injector : Erratic, Intermittent or Incorrect |
654–2
Engine Injector Cylinder #04 : Erratic, Intermittent or Incorrect |
Troubleshooting, "Injector Data Incorrect - Test" |
4–5
Cylinder #4 Injector : Current Below Normal |
654–5
Engine Injector Cylinder #04 : Current Below Normal |
Troubleshooting, "Injector Solenoid - Test" |
4–6
Cylinder #4 Injector : Current Above Normal |
654–6
Engine Injector Cylinder #04 : Current Above Normal |
Troubleshooting, "Injector Solenoid - Test" |
5–2
Cylinder #5 Injector : Erratic, Intermittent or Incorrect |
655–2
Engine Injector Cylinder #05 : Erratic, Intermittent or Incorrect |
Troubleshooting, "Injector Data Incorrect - Test" |
5–5
Cylinder #5 Injector : Current Below Normal |
655–5
Engine Injector Cylinder #05 : Current Below Normal |
Troubleshooting, "Injector Solenoid - Test" |
5–6
Cylinder #5 Injector : Current Above Normal |
655–6
Engine Injector Cylinder #05 : Current Above Normal |
Troubleshooting, "Injector Solenoid - Test" |
6–2
Cylinder #6 Injector : Erratic, Intermittent or Incorrect |
656–2
Engine Injector Cylinder #06 : Erratic, Intermittent or Incorrect |
Troubleshooting, "Injector Data Incorrect - Test" |
6–5
Cylinder #6 Injector : Current Below Normal |
656–5
Engine Injector Cylinder #06 : Current Below Normal |
Troubleshooting, "Injector Solenoid - Test" |
6–6
Cylinder #6 Injector : Current Above Normal |
656–6
Engine Injector Cylinder #06 : Current Above Normal |
Troubleshooting, "Injector Solenoid - Test" |
18–5
Fuel Control Valve : Current Below Normal |
1076–5
Engine Fuel Injection Pump Fuel Control Valve : Current Below Normal |
Troubleshooting, "Solenoid Valve - Test" |
18–6
Fuel Control Valve : Current Below Normal |
1076–6
Engine Fuel Injection Pump Fuel Control Valve : Current Above Normal |
Troubleshooting, "Solenoid Valve - Test" |
41–3
8 Volt DC Supply : Voltage Above Normal |
678–3
ECU 8 Volts DC Supply : Voltage Above Normal |
Troubleshooting, "Sensor Supply - Test" |
41–4
8 Volt DC Supply : Voltage Below Normal |
678–4
ECU 8 Volts DC Supply : Voltage Below Normal |
Troubleshooting, "Sensor Supply - Test" |
91–2
Throttle Position Sensor : Erratic, Intermittent, or Incorrect |
91–2
Accelerator Pedal Position #1 : Erratic, Intermittent, or Incorrect |
Troubleshooting, "Switch Circuits - Test"
or Troubleshooting, "Speed Control (Analog) - Test" |
91–3
Throttle Position Sensor : Voltage Above Normal |
91–3
Accelerator Pedal Position #1 : Voltage Above Normal |
Troubleshooting, "Speed Control (Analog) - Test"
or Troubleshooting, "Speed Control (PWM) - Test" |
91–4
Throttle Position Sensor : Voltage Below Normal |
91–4
Accelerator Pedal Position #1 : Voltage Below Normal |
Troubleshooting, "Speed Control (Analog) - Test"
or Troubleshooting, "Speed Control (PWM) - Test" |
91–8
Throttle Position Sensor : Abnormal Frequency, Pulse Width, or Period |
91–8
Accelerator Pedal Position #1 : Abnormal Frequency, Pulse Width, or Period |
Troubleshooting, "Speed Control (PWM) - Test" |
100–3
Engine Oil Pressure Sensor : Voltage Above Normal |
100–3
Engine Oil Pressure : Voltage Above Normal |
Troubleshooting, "Sensor Signal (Analog, Active) - Test" |
100–4
Engine Oil Pressure Sensor : Voltage Below Normal |
100–4
Engine Oil Pressure : Voltage Below Normal |
Troubleshooting, "Sensor Signal (Analog, Active) - Test" |
100–21
Engine Oil Pressure Sensor : Data Drifted Low |
100–21
Engine Oil Pressure : Data Drifted Low |
Troubleshooting, "Sensor Supply - Test" |
110–3
Engine Coolant Temperature Sensor : Voltage Above Normal |
110–3
Engine Coolant Temperature : Voltage Above Normal |
Troubleshooting, "Sensor Signal (Analog, Passive) - Test" |
110–4
Engine Coolant Temperature Sensor : Voltage Below Normal |
110–4
Engine Coolant Temperature : Voltage Below Normal |
Troubleshooting, "Sensor Signal (Analog, Passive) - Test" |
158–2
Keyswitch Battery Potential : Erratic, Intermittent, or Incorrect |
1834–2
Ignition Key Switch loss of signal |
Troubleshooting, "Electrical Power Supply - Test" |
168–2
Electrical System Voltage : Erratic, Intermittent or Incorrect |
168–2
Battery Potential / Power Input #1 : Erratic, Intermittent or Incorrect |
Troubleshooting, "Electrical Power Supply - Test" |
168–3
Electrical System Voltage : Voltage Above Normal |
168–3
Battery Potential / Power Input #1 : Voltage Above Normal |
Troubleshooting, "Electrical Power Supply - Test" |
168–4
Electrical System Voltage : Voltage Below Normal |
168–4
Battery Potential / Power Input #1 : Voltage Below Normal |
Troubleshooting, "Electrical Power Supply - Test" |
172–3
Intake Manifold Air Temperature Sensor Voltage Above Normal: |
105–3
Engine Intake Manifold #1 Temperature : Voltage Below Normal |
Troubleshooting, "Sensor Signal (Analog, Passive) - Test" |
172–4
Intake Manifold Air Temperature Sensor Voltage Below Normal: |
105–4
Engine Intake Manifold #1 Temperature : Voltage Above Normal |
Troubleshooting, "Sensor Signal (Analog, Passive) - Test" |
174–3
Fuel Temperature Sensor : Voltage Above Normal |
174–3
Engine Fuel Temperature 1 : Voltage Above Normal |
Troubleshooting, "Sensor Signal (Analog, Passive) - Test" |
174–4
Fuel Temperature Sensor : Voltage Below Normal |
174–4
Engine Fuel Temperature 1 : Voltage Below Normal |
Troubleshooting, "Sensor Signal (Analog, Passive) - Test" |
190–8
Engine Speed Sensor : Abnormal Frequency, Pulse Width, or Period |
190–8
Engine Speed : Abnormal Frequency, Pulse Width, or Period |
Troubleshooting, "Speed/Timing - Test" |
247–9
SAE J1939 Data Link : Abnormal Update Rate |
639–9
J1939 Network #1 : Abnormal Update Rate |
Troubleshooting, "CAN Data Link - Test" |
247–14
SAE J1939 Data Link : Special Instruction |
639–14
J1939 Network #1 : Special Instruction |
Troubleshooting, "Data Link Configuration Status - Test" |
253–2
Personality Module : Erratic, Intermittent, or Incorrect |
631–2
Calibration Module : Erratic, Intermittent, or Incorrect |
Troubleshooting, "ECM Software - Install" |
261–11
Engine Timing Offset fault |
637–11
Engine Timing Sensor : Other Failure Mode |
Troubleshooting, "Timing - Calibrate" |
262–3
5 Volt Sensor DC Power Supply : Voltage Above Normal |
3509–3
Sensor Supply Voltage 1 : Voltage Above Normal |
Troubleshooting, "Sensor Supply - Test" |
262–4
5 Volt Sensor DC Power Supply : Voltage Below Normal |
3509–4
Sensor Supply Voltage 1 : Voltage Below Normal |
Troubleshooting, "Sensor Supply - Test" |
267–3
Remote Shutdown Input : Voltage Above Normal |
4215–3
Ground-Level Shutdown Activated : Voltage Above Normal |
Troubleshooting, "Shutdown (Ground Level) - Test" |
267–4
Remote Shutdown Input : Voltage Below Normal |
4215–4
Ground-Level Shutdown Activated : Voltage Below Normal |
Troubleshooting, "Shutdown (Ground Level) - Test" |
268-2
Programmed Parameter Fault : Erratic, Intermittent, or Incorrect |
630-2
Calibration Memory : Erratic, Intermittent, or Incorrect |
Troubleshooting, "Configuration Parameters" |
274–3
Atmospheric Pressure Sensor : Voltage Above Normal |
108–3
Barometric Pressure : Voltage Above Normal |
Troubleshooting, "Sensor Signal (Analog, Active) - Test" |
274–4
Atmospheric Pressure Sensor : Voltage Below Normal |
108–4
Barometric Pressure : Voltage Below Normal |
Troubleshooting, "Sensor Signal (Analog, Active) - Test" |
274–13
Atmospheric Pressure Sensor : Calibration Required |
108–13
Barometric Pressure : Calibration Required |
Troubleshooting, "Sensor Calibration Required - Test" |
274–21
Atmospheric Pressure Sensor : Data Drifted Low |
108–21
Barometric Pressure : Data Drifted Low |
Troubleshooting, "Sensor Supply - Test" |
291–5
Engine Cooling Fan Solenoid : Current Below Normal |
4212–5
Fan Drive Bypass Command Status : Current Below Normal |
Troubleshooting, "Cooling Fan Control - Test" |
291–5
Engine Cooling Fan Solenoid : Current Below Normal |
1071–5
Cooling Fan Drive Output : Current Below Normal |
Troubleshooting, "Cooling Fan Control - Test" |
291–6
Engine Cooling Fan Solenoid : Current Above Normal |
4212–6
Fan Drive Bypass Command Status : Current Above Normal |
Troubleshooting, "Cooling Fan Control - Test" |
291–6
Engine Cooling Fan Solenoid : Current Above Normal |
1071–6
Cooling Fan Drive Output : Current Above Normal |
Troubleshooting, "Cooling Fan Control - Test" |
342–8
Secondary Engine Speed Sensor : Abnormal Frequency, Pulse Width, or Period |
723–8
Engine Speed Sensor #2 : Abnormal Frequency, Pulse Width, or Period |
Troubleshooting, "Speed/Timing - Test" |
444–5
Starter Motor Relay : Current Below Normal |
677–5
Engine Starter Motor Relay : Current Below Normal |
Troubleshooting, "Solenoid Valve - Test" |
444–6
Starter Motor Relay : Current Above Normal |
677–6
Engine Starter Motor Relay : Current Above Normal |
Troubleshooting, "Solenoid Valve - Test" |
485–5
Engine Fan Reversing Solenoid : Current Below Normal |
4214–5
Engine Fan Reverse Actuator : Current Below Normal |
Troubleshooting, "Cooling Fan Reversing - Test" |
485–6
Engine Fan Reversing Solenoid : Current Above Normal |
4214–6
Engine Fan Reverse Actuator : Current Above Normal |
Troubleshooting, "Cooling Fan Reversing - Test" |
526–5
Turbo Wastegate Drive : Current Below Normal |
1188–5
Engine Turbocharger #1 Wastegate Drive : Current Below Normal |
Troubleshooting, "Solenoid Valve - Test" |
526–6
Turbo Wastegate Drive : Current Above Normal |
1188–6
Engine Turbocharger #1 Wastegate Drive : Current Above Normal |
Troubleshooting, "Solenoid Valve - Test" |
535–3
Exhaust Temperature Sensor : Voltage Above Normal |
3241–3
Exhaust Gas Temperature 1 : Voltage Above Normal |
Troubleshooting, "Sensor Signal (Analog, Active) - Test" |
535–4
Exhaust Temperature Sensor : Voltage Below Normal |
3241–4
Exhaust Gas Temperature 1 : Voltage Below Normal |
Troubleshooting, "Sensor Signal (Analog, Active) - Test" |
549-2
Throttle Lock Enable Switch : Erratic, Intermittent, or Incorrect |
- | Troubleshooting, "Throttle Lock - Test" |
549-3
Throttle Lock Enable Switch : Voltage Above Normal |
- | Troubleshooting, "Throttle Lock - Test" |
549-4
Throttle Lock Enable Switch : Voltage Below Normal |
- | Troubleshooting, "Throttle Lock - Test" |
562-9
Caterpillar Monitor System : Abnormal Update Rate |
- | Troubleshooting, "CAN Data Link - Test" |
562-14
Caterpillar Monitor System : Special Instruction |
- | Troubleshooting, "Data Link Configuration Status - Test" |
596-9
Implement Control : Abnormal Update Rate |
- | Troubleshooting, "CAN Data Link - Test" |
596-14
Implement Control : Special Instruction |
- | Troubleshooting, "Data Link Configuration Status - Test" |
600–3
Hydraulic Oil Temperature Sensor : Voltage Above Normal |
1638–3
Hydraulic Temperature : Voltage Above Normal |
Troubleshooting, "Sensor Signal (Analog, Passive) - Test" |
600–4
Hydraulic Oil Temperature Sensor : Voltage Below Normal |
1638–4
Hydraulic Temperature : Voltage Below Normal |
Troubleshooting, "Sensor Signal (Analog, Passive) - Test" |
774–2
Secondary Throttle Position Sensor : Erratic, Intermittent, or Incorrect |
29–2
Accelerator Pedal Position #2 : Erratic, Intermittent, or Incorrect |
Troubleshooting, "Switch Circuits - Test"
or Troubleshooting, "Speed Control (Analog) - Test" |
774–3
Secondary Throttle Position Sensor : Voltage Above Normal |
29–3
Accelerator Pedal Position #2 : Voltage Above Normal |
Troubleshooting, "Speed Control (Analog) - Test"
or Troubleshooting, "Speed Control (PWM) - Test" |
774–4
Secondary Throttle Position Sensor : Voltage Below Normal |
29–4
Accelerator Pedal Position #2 : Voltage Below Normal |
Troubleshooting, "Speed Control (Analog) - Test"
or Troubleshooting, "Speed Control (PWM) - Test" |
774–8
Secondary Throttle Position Sensor : Abnormal Frequency, Pulse Width, or Period |
29–8
Accelerator Pedal Position #2 : Abnormal Frequency, Pulse Width, or Period |
Troubleshooting, "Speed Control (PWM) - Test" |
1090–5
Particulate Trap Lamp Command : Current Below Normal |
3697–5
Particulate Trap Lamp Command : Current Below Normal |
Troubleshooting, "Indicator Lamp - Test" |
1090–6
Particulate Trap Lamp Command : Current Above Normal |
3697–6
Particulate Trap Lamp Command : Current Above Normal |
Troubleshooting, "Indicator Lamp - Test" |
1091–5
Exhaust System High Temperature Lamp Command : Current Below Normal |
3698–5
Exhaust System High Temperature Lamp Command : Current Below Normal |
Troubleshooting, "Indicator Lamp - Test" |
1091–6
Exhaust System High Temperature Lamp Command : Current Above Normal |
3698–6
Exhaust System High Temperature Lamp Command : Current Above Normal |
Troubleshooting, "Indicator Lamp - Test" |
1551–13
Engine Demand Fan System : Out of Calibration |
4212–13
Fan Drive Bypass Command Status : Out of Calibration |
Troubleshooting, "Cooling Fan - Calibrate" |
1603-14
Machine Control Module : Special Instruction |
- | Troubleshooting, "Data Link Configuration Status - Test" |
1634-2
Idle Validation Switch #1 : Erratic, Intermittent or Incorrect |
558-2
Accelerator Pedal #1 Low Idle Switch : Erratic, Intermittent or Incorrect |
Troubleshooting, "Idle Validation - Test" |
1635-2
Accelerator Pedal 1 Low Idle Switch : Erratic, Intermittent, or Incorrect |
2970–2
Accelerator Pedal 2 Low Idle Switch : Erratic, Intermittent or Incorrect |
Troubleshooting, "Idle Validation - Test" |
1639–2
Machine Security System Module : Erratic, Intermittent or Incorrect |
1196–2
Anti-theft Component Status States : Erratic, Intermittent or Incorrect |
Troubleshooting, "CAN Data Link - Test" |
1639–9
Machine Security System Module : Abnormal Update Rate |
1196–9
Anti-theft Component Status States : Abnormal Update Rate |
Troubleshooting, "CAN Data Link - Test" |
1743–2
Engine Operation Mode Selector Switch : Erratic, Intermittent or Incorrect |
2882-2
Engine Alternate Rating Select : Erratic, Intermittent or Incorrect |
Troubleshooting, "Mode Selection - Test" |
1785–3
Intake Manifold Pressure Sensor : Voltage Above Normal |
3563–3
Engine Intake Manifold #1 Absolute Pressure : Voltage Above Normal |
Troubleshooting, "Sensor Signal (Analog, Active) - Test" |
1785–4
Intake Manifold Pressure Sensor : Voltage Below Normal |
3563–4
Engine Intake Manifold #1 Absolute Pressure : Voltage Below Normal |
Troubleshooting, "Sensor Signal (Analog, Active) - Test" |
1785–13
Intake Manifold Pressure Sensor : Out of Calibration |
3563–13
Engine Intake Manifold #1 Absolute Pressure : Out of Calibration |
Troubleshooting, "Sensor Calibration Required - Test" |
1785–21
Intake Manifold Pressure Sensor : Data Drifted Low |
3563–21
Engine Intake Manifold #1 Absolute Pressure : Data Drifted Low |
Troubleshooting, "Sensor Supply - Test" |
1797-3
Fuel Rail Pressure Sensor : Voltage Above Normal |
157-3
Engine Injector Metering Rail #1 Pressure : Voltage Above Normal |
Troubleshooting, "Sensor Signal (Analog, Active) - Test" |
1797-4
Fuel Rail Pressure Sensor : Voltage Below Normal |
157-4
Engine Injector Metering Rail #1 Pressure : Voltage Below Normal |
Troubleshooting, "Sensor Signal (Analog, Active) - Test" |
2131–3
5 Volt Sensor DC Power Supply #2 : Voltage Above Normal |
3510–3
Sensor Supply Voltage 2 : Voltage Above Normal |
Troubleshooting, "Sensor Supply - Test" |
2131–4
5 Volt Sensor DC Power Supply #2 : Voltage Below Normal |
3510–4
Sensor Supply Voltage 2 : Voltage Below Normal |
Troubleshooting, "Sensor Supply - Test" |
2246–6
Glow Plug Start Aid Relay : Current Below Normal |
676–6
Engine Glow Plug Relay : Current Below Normal |
Troubleshooting, "Glow Plug Starting Aid - Test" |
2348–9
SAE J1939 Data Link #2 : Abnormal Update Rate |
1231–9
J1939 Network #2 : Abnormal Update Rate |
Troubleshooting, "CAN Data Link - Test" |
2348–14
SAE J1939 Data Link #2: Special Instruction |
1231–14
J1939 Network #2 : Special Instruction |
Troubleshooting, "Data Link Configuration Status - Test" |
2417–5
Ether Injection Control Solenoid : Current Below Normal |
291–5
Engine Start Enable Device 1 : Current Below Normal |
Troubleshooting, "Ether Starting Aid - Test" |
2417–5
Ether Injection Control Solenoid : Current Below Normal |
626–5
Engine Start Enable Device 1 : Current Below Normal |
Troubleshooting, "Ether Starting Aid - Test" |
2417–6
Ether Injection Control Solenoid : Current Above Normal |
291–6
Engine Start Enable Device 1 : Current Above Normal |
Troubleshooting, "Ether Starting Aid - Test" |
2417–6
Ether Injection Control Solenoid : Current Above Normal |
626–6
Engine Start Enable Device 1 : Current Above Normal |
Troubleshooting, "Ether Starting Aid - Test" |
2452–3
DPF #1 Intake Temperature Sensor : Voltage Above Normal |
3242–3
Aftertreatment #1 DPF Intake Temperature : Voltage Above Normal |
Troubleshooting, "Sensor Signal (Analog, Active) - Test" |
2452–4
DPF #1 Intake Temperature Sensor : Voltage Below Normal |
3242–4
Aftertreatment #1 DPF Intake Temperature : Voltage Below Normal |
Troubleshooting, "Sensor Signal (Analog, Active) - Test" |
2458–3
DPF #1 Differential Pressure Sensor : Voltage Above Normal |
3251–3
Aftertreatment #1 DPF Differential Pressure : Voltage Above Normal |
Troubleshooting, "Sensor Signal (Analog, Active) - Test" |
2458–4
DPF #1 Differential Pressure Sensor : Voltage Below Normal |
3251–4
Aftertreatment #1 DPF Differential Pressure : Voltage Below Normal |
Troubleshooting, "Sensor Signal (Analog, Active) - Test" |
2458–13
DPF #1 Differential Pressure Sensor : Out of Calibration |
3251–13
Aftertreatment #1 DPF Differential Pressure : Out of Calibration |
Troubleshooting, "Sensor Calibration Required - Test" |
2460–3
ARD Fuel Pressure #1 Sensor : Voltage Above Normal |
3480–3
Aftertreatment #1 Fuel Pressure #1 : Voltage Above Normal |
Troubleshooting, "Sensor Signal (Analog, Active) - Test" |
2460–4
ARD Fuel Pressure #1 Sensor : Voltage Below Normal |
3480–4
Aftertreatment #1 Fuel Pressure #1 : Voltage Below Normal |
Troubleshooting, "Sensor Signal (Analog, Active) - Test" |
2461–5
ARD Fuel Pressure #1 Control : Current Below Normal |
3479–5
Aftertreatment #1 Fuel Pressure Control : Current Below Normal |
Troubleshooting, "Solenoid Valve - Test" |
2461–6
ARD Fuel Pressure #1 Control : Current Above Normal |
3479–6
Aftertreatment #1 Fuel Pressure Control : Current Above Normal |
Troubleshooting, "Solenoid Valve - Test" |
2465–5
Aftertreatment #1 Ignition Transformer Primary : Current Below Normal |
3484–5
Aftertreatment #1 Ignition : Current Below Normal |
Troubleshooting, "ARD Ignition - Test" |
2465–6
Aftertreatment #1 Ignition Transformer Primary : Current Above Normal |
3484–6
Aftertreatment #1 Ignition : Current Above Normal |
Troubleshooting, "ARD Ignition - Test" |
2489–5
ARD Air Pressure Control Actuator : Current Below Normal |
3487–5
Aftertreatment #1 Air Pressure Control : Current Below Normal |
Troubleshooting, "Motorized Valve - Test" |
2489–6
ARD Air Pressure Control Actuator : Current Above Normal |
3487–6
Aftertreatment #1 Air Pressure Control : Current Above Normal |
Troubleshooting, "Motorized Valve - Test" |
2489–7
ARD Air Pressure Control Actuator not responding properly |
3487–7
Aftertreatment #1 Air Pressure Control : Not Responding Properly |
Troubleshooting, "Motorized Valve - Test" |
2490–3
ARD Air Pressure Control Actuator Position Sensor : Voltage Above Normal |
3488–3
Aftertreatment #1 Air Pressure Actuator Position : Voltage Above Normal |
Troubleshooting, "Valve Position - Test" |
2490–4
ARD Air Pressure Control Actuator Position Sensor : Voltage Below Normal |
3488–4
Aftertreatment #1 Air Pressure Actuator Position : Voltage Below Normal |
Troubleshooting, "Valve Position - Test" |
2526–3
Air Inlet Temperature Sensor : Voltage Above Normal |
172–3
Engine Air Inlet Temperature : Voltage Above Normal |
Troubleshooting, "Sensor Signal (Analog, Passive) - Test" |
2526–4
Air Inlet Temperature Sensor : Voltage Below Normal |
172–4
Engine Air Inlet Temperature : Voltage Below Normal |
Troubleshooting, "Sensor Signal (Analog, Passive) - Test" |
2738–3
Turbocharger #1 Compressor Inlet Pressure Sensor : Voltage Above Normal |
1176–3
Engine Turbocharger #1 Compressor Inlet Pressure : Voltage Above Normal |
Troubleshooting, "Sensor Signal (Analog, Active) - Test" |
2738–4
Turbocharger #1 Compressor Inlet Pressure Sensor : Voltage Below Normal |
1176–4
Engine Turbocharger #1 Compressor Inlet Pressure : Voltage Below Normal |
Troubleshooting, "Sensor Signal (Analog, Active) - Test" |
2770-3
Throttle Lock Resume/Decel Switch : Voltage Above Normal |
- | Troubleshooting, "Throttle Lock - Test" |
2770-4
Throttle Lock Resume/Decel Switch : Voltage Below Normal |
- | Troubleshooting, "Throttle Lock - Test" |
2771-3
Throttle Lock Set/Accel Switch : Voltage Above Normal |
- | Troubleshooting, "Throttle Lock - Test" |
2771-4
Throttle Lock Set/Accel Switch : Voltage Below Normal |
- | Troubleshooting, "Throttle Lock - Test" |
3180–5
Aftertreatment #1 Ignition Transformer Secondary : Current Below Normal |
4265–5
Aftertreatment #1 Transformer Secondary Output : Current Below Normal |
Troubleshooting, "ARD Ignition - Test" |
3180–6
Aftertreatment #1 Ignition Transformer Secondary : Current Above Normal |
4265–6
Aftertreatment #1 Transformer Secondary Output : Current Above Normal |
Troubleshooting, "ARD Ignition - Test" |
3182–5
Aftertreatment #1 Fuel Injector #1 Heater : Current Below Normal |
4301–5
Aftertreatment #1 Fuel Injector #1 Heater Control : Current Below Normal |
Troubleshooting, "Solenoid Valve - Test" |
3182–6
Aftertreatment #1 Fuel Injector #1 Heater : Current Above Normal |
4301–6
Aftertreatment #1 Fuel Injector #1 Heater Control : Current Above Normal |
Troubleshooting, "Solenoid Valve - Test" |
3183-2
DPF Regeneration Force Switch : Erratic, Intermittent or Incorrect |
3696–2
Particulate Trap Regeneration Force Switch : Erratic, Intermittent or Incorrect |
The Forced Regeneration Switch signal is not recognized by the ECM. The switch may not be configured correctly for the application or there is a problem with the connected module. |
3184-2
DPF Regeneration Inhibit Switch : Erratic, Intermittent, or Incorrect |
3695–2
Particulate Trap Regeneration Inhibit Switch : Erratic, Intermittent, or Incorrect |
The Forced Regeneration Switch is installed and the disable regeneration switch is held for longer than 1 minute. Alternatively, the Forced Regeneration Switch is NOT installed and the disable regeneration input through the Datalink is received for longer than 1 minute. |
3372–3
Engine Charge Air Cooler #1 Outlet Temperature Sensor : Voltage Above Normal |
2630–3
Engine Charge Air Cooler Outlet Temperature : Voltage Above Normal |
Troubleshooting, "Sensor Signal (Analog, Passive) - Test" |
3372–4
Engine Charge Air Cooler #1 Outlet Temperature Sensor : Voltage Below Normal |
2630–4
Engine Charge Air Cooler Outlet Temperature : Voltage Below Normal |
Troubleshooting, "Sensor Signal (Analog, Passive) - Test" |
3385–3
EGR Intake Pressure Sensor : Voltage Above Normal |
3358–3
EGR Inlet Pressure : Voltage Above Normal |
Troubleshooting, "Sensor Signal (Analog, Active) - Test" |
3385–4
EGR Intake Pressure Sensor : Voltage Below Normal |
3358–4
EGR Inlet Pressure : Voltage Below Normal |
Troubleshooting, "Sensor Signal (Analog, Active) - Test" |
3385–13
EGR Intake Pressure Sensor : Out of Calibration |
3358–13
EGR Inlet Pressure : Out of Calibration |
Troubleshooting, "Sensor Calibration Required - Test" |
3385–21
EGR Intake Pressure Sensor : Data Drifted Low |
3358–21
EGR Inlet Pressure : Data Drifted Low |
Troubleshooting, "Sensor Supply - Test" |
3386–3
EGR Temperature Sensor : Voltage Above Normal |
412–3
EGR Temperature : Voltage Above Normal |
Troubleshooting, "Sensor Signal (Analog, Passive) - Test" |
3386–4
EGR Temperature Sensor : Voltage Below Normal |
412–4
EGR Temperature : Voltage Below Normal |
Troubleshooting, "Sensor Signal (Analog, Passive) - Test" |
3387–3
EGR Differential Pressure Sensor : Voltage Above Normal |
411–3
EGR Differential Pressure : Voltage Above Normal |
Troubleshooting, "Sensor Signal (Analog, Active) - Test" |
3387–4
EGR Differential Pressure Sensor : Voltage Below Normal |
411–4
EGR Differential Pressure : Voltage Below Normal |
Troubleshooting, "Sensor Signal (Analog, Active) - Test" |
3387–13
EGR Differential Pressure Sensor : Out of Calibration |
411–13
EGR Differential Pressure : Out of Calibration |
Troubleshooting, "Sensor Calibration Required - Test" |
3397-2
DPF #1 Soot Loading Sensor : Erratic, Intermittent or Incorrect |
4783-2
DPF #1 Mean Soot Signal : Erratic, Intermittent or Incorrect |
Troubleshooting, "Soot Sensor - Test" |
3397-3
DPF #1 Soot Loading Sensor : Voltage Above Normal |
4783-3
DPF #1 Mean Soot Signal : Voltage Above Normal |
Troubleshooting, "Soot Sensor - Test" |
3397-4
DPF #1 Soot Loading Sensor : Voltage Below Normal |
4783-4
DPF #1 Mean Soot Signal : Voltage Below Normal |
Troubleshooting, "Soot Sensor - Test" |
3397-9
DPF #1 Soot Loading Sensor : Abnormal Update Rate |
4783-9
DPF #1 Mean Soot Signal : Abnormal Update Rate |
Troubleshooting, "Soot Sensor - Test" |
3397-12
DPF #1 Soot Loading Sensor : Failure |
4783-12
DPF #1 Mean Soot Signal : Failure |
Troubleshooting, "Soot Sensor - Test" |
3397-13
DPF #1 Soot Loading Sensor : Calibration Required |
4783-13
DPF #1 Mean Soot Signal : Calibration Required |
Troubleshooting, "Soot Sensor - Test" |
3397-14
DPF #1 Soot Loading Sensor : Special Instruction |
4783-14
DPF #1 Mean Soot Signal : Special Instruction |
Troubleshooting, "Soot Sensor - Test" |
3397–14
DPF #1 Soot Loading Sensor : Special Instruction |
5495–14
Aftertreatment #1 DPF Soot Mean Calibration Offset : Special Instruction |
Troubleshooting, "Data Link Configuration Status - Test" |
3397-21
DPF #1 Soot Loading Sensor : Data Drifted Low |
4783-21
DPF #1 Mean Soot Signal : Data Drifted Low |
Troubleshooting, "Soot Sensor - Test" |
3397–19
DPF #1 Soot Loading Sensor : Special Instruction |
4783–19
DPF #1 Mean Soot Signal : Data Error |
Troubleshooting, "Soot Sensor - Test" |
3405–5
EGR Valve Control : Current Below Normal |
2791–5
EGR Valve Control : Current Below Normal |
Troubleshooting, "Motorized Valve - Test" |
3405–6
EGR Valve Control : Current Above Normal |
2791–6
EGR Valve Control : Current Above Normal |
Troubleshooting, "Motorized Valve - Test" |
3407–3
EGR Valve Position Sensor : Voltage Above Normal |
27–3
EGR #1 Valve Position : Voltage Above Normal |
Troubleshooting, "Valve Position - Test" |
3407–4
EGR Valve Position Sensor : Voltage Below Normal |
27–4
EGR #1 Valve Position : Voltage Below Normal |
Troubleshooting, "Valve Position - Test" |
3427–5
Aftertreatment Fuel Pump Relay : Current Below Normal |
5423–5
Aftertreatment #1 Fuel Pump Relay Control : Current Below Normal |
Troubleshooting, "ARD Fuel Supply - Test" |
3427–6
Aftertreatment Fuel Pump Relay : Current Above Normal |
5423–6
Aftertreatment #1 Fuel Pump Relay Control : Current Above Normal |
Troubleshooting, "ARD Fuel Supply - Test" |
3464–3
DPF #1 Intake Pressure Sensor : Voltage Above Normal |
3609–3
DPF #1 Intake Pressure : Voltage Above Normal |
Troubleshooting, "Sensor Signal (Analog, Active) - Test" |
3464–4
DPF #1 Intake Pressure Sensor : Voltage Below Normal |
3609–4
DPF #1 Intake Pressure : Voltage Below Normal |
Troubleshooting, "Sensor Signal (Analog, Active) - Test" |
3464–13
DPF #1 Intake Pressure Sensor : Out of Calibration |
3609–13
DPF #1 Intake Pressure : Out of Calibration |
Troubleshooting, "Sensor Calibration Required - Test" |
3464–21
DPF #1 Intake Pressure Sensor : Data Drifted Low |
3609–21
DPF #1 Intake Pressure : Data Drifted Low |
Troubleshooting, "Sensor Supply - Test" |
3468–2
Aftertreatment #1 Identification Number Module : Erratic, Intermittent, or Incorrect |
5576–2
Aftertreatment #1 Identification : Erratic, Intermittent, or Incorrect |
Troubleshooting, "Aftertreatment Identification Module - Test" |
3468–8
Aftertreatment #1 Identification Number Module : Abnormal Frequency, Pulse Width, or Period |
5576–8
Aftertreatment #1 Identification : Abnormal Frequency, Pulse Width, or Period |
Troubleshooting, "Aftertreatment Identification Module - Test" |
3468–14
Aftertreatment #1 Identification Number Module : Special Instruction |
5576–14
Aftertreatment #1 Identification : Special Instruction |
Troubleshooting, "Data Link Configuration Status - Test" |
3485–3
Aftertreatment #1 Exhaust Gas Temperature #1 Sensor : Voltage Above Normal |
3241–3
Exhaust Gas Temperature 1 : Voltage Above Normal |
Troubleshooting, "Sensor Signal (Analog, Active) - Test" |
3485–4
Aftertreatment #1 Exhaust Gas Temperature #1 Sensor : Voltage Below Normal |
3241–4
Exhaust Gas Temperature 1 : Voltage Below Normal |
Troubleshooting, "Sensor Signal (Analog, Active) - Test" |
3493–3
Aftertreatment #1 Secondary Air Pressure Sensor : Voltage Above Normal |
3837–3
Aftertreatment #1 Secondary Air Pressure : Voltage Above Normal |
Troubleshooting, "Sensor Signal (Analog, Active) - Test" |
3493–4
Aftertreatment #1 Secondary Air Pressure Sensor : Voltage Below Normal |
3837–4
Aftertreatment #1 Secondary Air Pressure : Voltage Below Normal |
Troubleshooting, "Sensor Signal (Analog, Active) - Test" |
3493–13
Aftertreatment #1 Secondary Air Pressure Sensor : Out of Calibration |
3837–13
Aftertreatment #1 Secondary Air Pressure : Out of Calibration |
Troubleshooting, "Sensor Calibration Required - Test" |
3493–21
Aftertreatment #1 Secondary Air Pressure Sensor : Data Drifted Low |
3837–21
Aftertreatment #1 Secondary Air Pressure : Data Drifted Low |
Troubleshooting, "Sensor Supply - Test" |
3514–5
Engine Throttle Actuator Control Command : Current Below Normal |
3464–5
Engine Throttle Actuator 1 Control Command : Current Below Normal |
Troubleshooting, "Motorized Valve - Test" |
3514–6
Engine Throttle Actuator Control Command : Current Above Normal |
3464–6
Engine Throttle Actuator 1 Control Command : Current Above Normal |
Troubleshooting, "Motorized Valve - Test" |
3515–3
Engine Throttle Valve Position Sensor voltage above normal |
51–3
Engine Throttle Position : Voltage Above Normal |
Troubleshooting, "Valve Position - Test" |
3515–4
Engine Throttle Valve Position Sensor voltage below normal |
51–4
Engine Throttle Position : Voltage Below Normal |
Troubleshooting, "Valve Position - Test" |
3528–3
Barometric Pressure Sensor : Voltage Above Normal |
108–3
Barometric Pressure : Voltage Above Normal |
Troubleshooting, "Sensor Signal (Analog, Active) - Test" |
3528–4
Barometric Pressure Sensor : Voltage Below Normal |
108–4
Barometric Pressure : Voltage Below Normal |
Troubleshooting, "Sensor Signal (Analog, Active) - Test" |
3528–21
Barometric Pressure Sensor : Data Drifted Low |
108–21
Barometric Pressure : Data Drifted Low |
Troubleshooting, "Sensor Supply - Test" |
3547–3
Water in Fuel System Switch : Voltage Above Normal |
97–3
Water In Fuel Indicator : Voltage Above Normal |
Troubleshooting, "Water in Fuel - Test" |
3666–5
Engine Fuel Supply Lift Pump Relay : Current Below Normal |
1075–5
Engine Electric Lift Pump for Engine Fuel Supply : Current Below Normal |
Troubleshooting, "Fuel Transfer Pump - Test" |
3666–6
Engine Fuel Supply Lift Pump Relay : Current Below Normal |
1075–6
Engine Electric Lift Pump for Engine Fuel Supply : Current Above Normal |
Troubleshooting, "Fuel Transfer Pump - Test" |
Caterpillar Information System:
C7.1 Engines and Generator Sets Configuration Parameters
C7.1 Engines and Generator Sets Electrical Connectors
C7.1 Engines and Generator Sets Diagnostic Capabilities
C7.1 Engines and Generator Sets Diesel Particulate Filter Regeneration
C4.4 (Mech) Engines for Caterpillar Built Machines Exhaust Manifold - Remove and Install - Type 2 Exhaust Manifold
910M, 914M, 918M, 910K, and 914K Compact Wheel Loaders, Engine Supplement Water Temperature Regulator - Remove and Install
910M, 914M, 918M, 910K, and 914K Compact Wheel Loaders, Engine Supplement Valve Mechanism Cover - Remove and Install
980L Medium Wheel Loaders Event Codes
980L Medium Wheel Loaders Diagnostic Trouble Codes
980L Medium Wheel Loaders Diagnostic Capabilities
High-Speed Transfer Drive Retaining Ring Failure on Certain Compact Wheel Loaders {3159, 4350, 4355} High-Speed Transfer Drive Retaining Ring Failure on Certain Compact Wheel Loaders {3159, 4350, 4355}
980L Tier 3 Wheel Loader Engine Supplement Fuel Priming Pump and Primary Filter (Water Separator) - Remove and Install
980L Tier 3 Wheel Loader Engine Supplement Fuel Priming Pump - Disassemble
980L Tier 3 Wheel Loader Engine Supplement Fuel Priming Pump - Assemble
992K Wheel Loader Systems Piston Pump (Steering)
992K Wheel Loader Systems Hydraulic Tank (Steering, Brake)
New Pinion Bevel Gear Set Is Now Used on the 950 GC Medium Wheel Loader {3254, 3256, 3258} New Pinion Bevel Gear Set Is Now Used on the 950 GC Medium Wheel Loader {3254, 3256, 3258}
980L Medium Wheel Loaders Steering System
D6N Track-Type Tractor Monitoring System Operator Menu
980L Medium Wheel Loaders Torque Converter Lockup Clutch Does Not Engage
980L Tier 3 Wheel Loader Machine System Bucket - Remove and Install
980L Medium Wheel Loaders Transmission Clutch Slips
D6K and D6K2 Track-Type Tractor Monitoring System Service Menu
3500E Marine Engines Overhaul Recommendations