C13, C15, and C18 Engines – Diagnostic Trouble Codes

Table 1 lists the diagnostic trouble codes that apply to the engines that are covered in this manual. Use the Caterpillar Electronic Technician (ET) in order to determine the codes that are active or logged. Then refer to the appropriate troubleshooting procedure for more information.

Table 1
List of Diagnostic Trouble Codes
J1939 Code and Description CDL Code and Description Troubleshooting Procedure Flash Codes
29-2
Accelerator Pedal Position 2 : Erratic, Intermittent, or Incorrect
774-2
Secondary Throttle Position Sensor:Erratic, Intermittent, or Incorrect
Troubleshooting, “Speed Control – Test” N/A
29-3
Accelerator Pedal Position 2 : Voltage Above Normal
774-3
Secondary Throttle Position Sensor:Voltage Above Normal
Troubleshooting, “Speed Control – Test” N/A
29-4
Accelerator Pedal Position 2 : Voltage Below Normal
774-4
Secondary Throttle Position Sensor:Voltage Below Normal
Troubleshooting, “Speed Control – Test” N/A
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 – Test” N/A
91-2
Accelerator Pedal Position 1 : Erratic, Intermittent, or Incorrect
91-2
Throttle Position Sensor : Erratic, Intermittent, or Incorrect
Troubleshooting, “Speed Control – Test” N/A
91-3
Accelerator Pedal Position 1 : Voltage Above Normal
91-3
Throttle Position Sensor : Voltage Above Normal
Troubleshooting, “Speed Control – Test” N/A
91-4
Accelerator Pedal Position 1 : Voltage Below Normal
91-4
Throttle Position Sensor : Voltage Below Normal
Troubleshooting, “Speed Control – Test” N/A
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 – Test” N/A
100-3
Engine Oil Pressure : Voltage Above Normal
100-3
Engine Oil Pressure Sensor : Voltage Above Normal
Troubleshooting, “Sensor Signal (Analog, Active) – Test” 152
100-4
Engine Oil Pressure : Voltage Below Normal
100-4
Engine Oil Pressure Sensor : Voltage Below Normal
Troubleshooting, “Sensor Signal (Analog, Active) – Test” 152
100-13
Engine Oil Pressure : Calibration Required
100-13
Engine Oil Pressure Sensor : Calibration Required
Troubleshooting, “Sensor Calibration Required – Test” 197
101-3
Engine Crankcase Pressure : Voltage Above Normal
101-3
Crankcase Air Pressure Sensor : Voltage Above Normal
Troubleshooting, “Sensor Signal (Analog, Active) – Test” N/A
101-4
Engine Crankcase Pressure : Voltage Below Normal
101-4
Crankcase Air Pressure Sensor : Voltage Below Normal
Troubleshooting, “Sensor Signal (Analog, Active) – Test” N/A
101-13
Engine Crankcase Pressure : Calibration Required
101-13
Crankcase Air Pressure Sensor : Calibration Required
Troubleshooting, “Sensor Calibration Required – Test” N/A
108-3
Barometric Pressure : Voltage Above Normal
274-3
Atmospheric Pressure Sensor : Voltage Above Normal
Troubleshooting, “Sensor Signal (Analog, Active) – Test” 152
108-4
Barometric Pressure : Voltage Below Normal
274-4
Atmospheric Pressure Sensor : Voltage Below Normal
Troubleshooting, “Sensor Signal (Analog, Active) – Test” 152
108-13
Barometric Pressure : Calibration Required
274-13
Atmospheric Pressure Sensor : Calibration Required
Troubleshooting, “Sensor Calibration Required – Test” 197
108-21
Barometric Pressure : Data Drifted Low
274-21
Atmospheric Pressure Sensor:Data Drifted Low
Troubleshooting, “Sensor Supply – Test” N/A
110-3
Engine Coolant Temperature : Voltage Above Normal
110-3
Engine Coolant Temperature Sensor : Voltage Above Normal
Troubleshooting, “Sensor Signal (Analog, Passive) – Test” 133
110-4
Engine Coolant Temperature : Voltage Below Normal
110-4
Engine Coolant Temperature Sensor : Voltage Below Normal
Troubleshooting, “Sensor Signal (Analog, Passive) – Test” 133
158-2
Keyswitch Battery Potential : Erratic, Intermittent, or Incorrect
1834-2
Ignition Key Switch loss of signal
Troubleshooting, “Electrical Power Supply – Test” 439
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” 422
168-3
Battery Potential / Power Input 1 : Voltage Above Normal
168-3
Electrical System Voltage : Voltage Above Normal
Troubleshooting, “Electrical Power Supply – Test” 422
168-4
Battery Potential / Power Input 1 : Voltage Below Normal
168-4
Electrical System Voltage : Voltage Below Normal
Troubleshooting, “Electrical Power Supply – Test” 422
172-3
Engine Air Inlet Temperature : Voltage Above Normal
2526-3
Air Inlet Temperature Sensor : Voltage Above Normal
Troubleshooting, “Sensor Signal (Analog, Passive) – Test” 133
172-4
Engine Air Inlet Temperature : Voltage Below Normal
2526-4
Air Inlet Temperature Sensor : Voltage Below Normal
Troubleshooting, “Sensor Signal (Analog, Passive) – Test” 133
174-3
Engine Fuel Temperature 1 : Voltage Above Normal
174-3
Fuel Temperature Sensor : Voltage Above Normal
Troubleshooting, “Sensor Signal (Analog, Passive) – Test” 165
174-4
Engine Fuel Temperature 1 : Voltage Below Normal
174-4
Fuel Temperature Sensor : Voltage Below Normal
Troubleshooting, “Sensor Signal (Analog, Passive) – Test” 165
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” 141
411-3
Engine Exhaust Gas Recirculation Differential Pressure : Voltage Above Normal
3387-3
EGR Differential Pressure Sensor : Voltage Above Normal
Troubleshooting, “Sensor Signal (Analog, Active) – Test” N/A
411-4
Engine Exhaust Gas Recirculation Differential Pressure : Voltage Below Normal
3387-4
EGR Differential Pressure Sensor : Voltage Below Normal
Troubleshooting, “Sensor Signal (Analog, Active) – Test” N/A
411-13
Engine Exhaust Gas Recirculation Differential Pressure : Calibration Required
3387-13
EGR Differential Pressure Sensor : Calibration Required
Troubleshooting, “Sensor Calibration Required – Test” N/A
412-3
Engine Exhaust Gas Recirculation Temperature : Voltage Above Normal
3386-3
EGR Temperature Sensor : Voltage Above Normal
Troubleshooting, “Sensor Signal (Analog, Passive) – Test” N/A
412-4
Engine Exhaust Gas Recirculation Temperature : Voltage Below Normal
3386-4
EGR Temperature Sensor : Voltage Below Normal
Troubleshooting, “Sensor Signal (Analog, Passive) – Test” N/A
626-5
Engine Start Enable Device 1 : Current Below Normal
2417-5
Ether Injection Control Solenoid : Current Below Normal
Troubleshooting, “Ether Starting Aid – Test” N/A
626-6
Engine Start Enable Device 1 : Current Above Normal
2417-6
Ether Injection Control Solenoid : Current Above Normal
Troubleshooting, “Ether Starting Aid – Test” N/A
630-2
Calibration Memory : Erratic, Intermittent, or Incorrect
268-2
Programmed Parameter Fault : Erratic, Intermittent, or Incorrect
Troubleshooting, “Configuration Parameters” 527
631-2
Calibration Module : Erratic, Intermittent, or Incorrect
253-2
Personality Module : Erratic, Intermittent, or Incorrect
Troubleshooting, “ECM Software – Install” N/A
637-11
Engine Timing Sensor : Other Failure Mode
261-11
Engine Timing Offset fault
Troubleshooting, “Timing – Calibrate” 143
637-13
Engine Timing Sensor : Calibration Required
261-13
Engine Timing Calibration : Calibration Required
Troubleshooting, “Timing – Calibrate” 143
651-5
Engine Injector Cylinder #01 : Current Below Normal
1-5
Cylinder #1 Injector : Current Below Normal
Troubleshooting, “Injector Solenoid – Test” 111/139
651-6
Engine Injector Cylinder #01 : Current Above Normal
1-6
Cylinder #1 Injector : Current Above Normal
Troubleshooting, “Injector Solenoid – Test” 111/139
652-5
Engine Injector Cylinder #02 : Current Below Normal
2-5
Cylinder #2 Injector : Current Below Normal
Troubleshooting, “Injector Solenoid – Test” 112/139
652-6
Engine Injector Cylinder #02 : Current Above Normal
2-6
Cylinder #2 Injector : Current Above Normal
Troubleshooting, “Injector Solenoid – Test” 112/139
653-5
Engine Injector Cylinder #03 : Current Below Normal
3-5
Cylinder #3 Injector : Current Below Normal
Troubleshooting, “Injector Solenoid – Test” 113/139
653-6
Engine Injector Cylinder #03 : Current Above Normal
3-6
Cylinder #3 Injector : Current Above Normal
Troubleshooting, “Injector Solenoid – Test” 113/139
654-5
Engine Injector Cylinder #04 : Current Below Normal
4-5
Cylinder #4 Injector : Current Below Normal
Troubleshooting, “Injector Solenoid – Test” 114/139
654-6
Engine Injector Cylinder #04 : Current Above Normal
4-6
Cylinder #4 Injector : Current Above Normal
Troubleshooting, “Injector Solenoid – Test” 114/139
655-5
Engine Injector Cylinder #05 : Current Below Normal
5-5
Cylinder #5 Injector : Current Below Normal
Troubleshooting, “Injector Solenoid – Test” 115/139
655-6
Engine Injector Cylinder #05 : Current Above Normal
5-6
Cylinder #5 Injector : Current Above Normal
Troubleshooting, “Injector Solenoid – Test” 115/139
656-5
Engine Injector Cylinder #06 : Current Below Normal
6-5
Cylinder #6 Injector : Current Below Normal
Troubleshooting, “Injector Solenoid – Test” 116/139
656-6
Engine Injector Cylinder #06 : Current Above Normal
6-6
Cylinder #6 Injector : Current Above Normal
Troubleshooting, “Injector Solenoid – Test” 116/139
677-5
Engine Starter Motor Relay : Current Below Normal
444-5
Starter Motor Relay : Current Below Normal
Troubleshooting, “Solenoid Valve – Test” N/A
677-6
Engine Starter Motor Relay : Current Above Normal
444-6
Starter Motor Relay : Current Above Normal
Troubleshooting, “Solenoid Valve – Test” N/A
678-3
ECU 8 Volts DC Supply : Voltage Above Normal
41-3
8 Volt DC Supply : Voltage Above Normal
Troubleshooting, “Sensor Supply – Test” N/A
678-4
ECU 8 Volts DC Supply : Voltage Below Normal
41-4
8 Volt DC Supply : Voltage Below Normal
Troubleshooting, “Sensor Supply – Test” N/A
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” 142
1072-5
Engine (Compression) Brake Output #1 : Current Below Normal
2533-5
Compression Brake Low/High Solenoid : Current Below Normal
Troubleshooting, “Retarder – Test” N/A
1072-6
Engine (Compression) Brake Output #1 : Current Above Normal
2533-6
Compression Brake Low/High Solenoid : Current Above Normal
Troubleshooting, “Retarder – Test” N/A
1073-5
Engine (Compression) Brake Output #2 : Current Below Normal
2535-5
Compression Brake Medium/High Solenoid : Current Below Normal
Troubleshooting, “Retarder – Test” N/A
1073-6
Engine (Compression) Brake Output #2 : Current Above Normal
2535-6
Compression Brake Medium/High Solenoid : Current Above Normal
Troubleshooting, “Retarder – Test” N/A
1385-3
Auxiliary Temperature #1 : Voltage Above Normal
1836-3
Auxiliary Temperature Sensor : Voltage Above Normal
Troubleshooting, “Sensor Signal (Analog, Passive) – Test” N/A
1385-4
Auxiliary Temperature #1 : Voltage Below Normal
1836-4
Auxiliary Temperature Sensor : Voltage Below Normal
Troubleshooting, “Sensor Signal (Analog, Passive) – Test” N/A
1387-3
Auxiliary Pressure #1 : Voltage Above Normal
1835-3
Auxiliary Pressure Sensor : Voltage Above Normal
Troubleshooting, “Sensor Signal (Analog, Active) – Test” N/A
1387-4
Auxiliary Pressure #1 : Voltage Below Normal
1835-4
Auxiliary Pressure Sensor : Voltage Below Normal
Troubleshooting, “Sensor Signal (Analog, Active) – Test” N/A
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” N/A
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” N/A
2791-5
Engine Exhaust Gas Recirculation (EGR) Valve Control : Current Below Normal
3405-5
EGR Valve Control : Current Below Normal
Troubleshooting, “Solenoid Valve – Test” N/A
2791-6
Engine Exhaust Gas Recirculation (EGR) Valve Control : Current Above Normal
3405-6
EGR Valve Control : Current Above Normal
Troubleshooting, “Solenoid Valve – Test” N/A
2813-5
Engine Air Shutoff Command Status : Current Below Normal
3239-5
Air Shutoff Relay : Current Below Normal
Troubleshooting, “Air Shutoff – Test” N/A
2813-6
Engine Air Shutoff Command Status : Current Above Normal
3239-6
Air Shutoff Relay : Current Above Normal
Troubleshooting, “Air Shutoff – Test” N/A
2949-5
Engine Intake Valve Actuation System Oil Pressure Control Valve : Current Below Normal
1922-5
Intake Valve Actuation System Oil Pressure Solenoid : Current Below Normal
Troubleshooting, “Solenoid Valve- Test” 181
2949-6
Engine Intake Valve Actuation System Oil Pressure Control Valve : Current Above Normal
1922-6
Intake Valve Actuation System Oil Pressure Solenoid : Current Above Normal
Troubleshooting, “Solenoid Valve- Test” 181
2950-5
Engine Intake Valve Actuator #1 : Current Below Normal
1901-5
Intake Valve Actuator #1 : Current Below Normal
Troubleshooting, “Variable Valve Actuator – Test” N/A
2950-6
Engine Intake Valve Actuator #1 : Current Above Normal
1901-6
Intake Valve Actuator #1 : Current Above Normal
Troubleshooting, “Variable Valve Actuator – Test” N/A
2951-5
Engine Intake Valve Actuator #2 : Current Below Normal
1902-5
Intake Valve Actuator #2 : Current Below Normal
Troubleshooting, “Variable Valve Actuator – Test” N/A
2951-6
Engine Intake Valve Actuator #2 : Current Above Normal
1902-6
Intake Valve Actuator #2 : Current Above Normal
Troubleshooting, “Variable Valve Actuator – Test” N/A
2952-5
Engine Intake Valve Actuator #3 : Current Below Normal
1903-5
Intake Valve Actuator #3 : Current Below Normal
Troubleshooting, “Variable Valve Actuator – Test” N/A
2952-6
Engine Intake Valve Actuator #3 : Current Above Normal
1903-6
Intake Valve Actuator #3 : Current Above Normal
Troubleshooting, “Variable Valve Actuator – Test” N/A
2953-5
Engine Intake Valve Actuator #4 : Current Below Normal
1904-5
Intake Valve Actuator #4 : Current Below Normal
Troubleshooting, “Variable Valve Actuator – Test” N/A
2953-6
Engine Intake Valve Actuator #4 : Current Above Normal
1904-6
Intake Valve Actuator #4 : Current Above Normal
Troubleshooting, “Variable Valve Actuator – Test” N/A
2954-5
Engine Intake Valve Actuator #5 : Current Below Normal
1905-5
Intake Valve Actuator #5 : Current Below Normal
Troubleshooting, “Variable Valve Actuator – Test” N/A
2954-6
Engine Intake Valve Actuator #5 : Current Above Normal
1905-6
Intake Valve Actuator #5 : Current Above Normal
Troubleshooting, “Variable Valve Actuator – Test” N/A
2955-5
Engine Intake Valve Actuator #6 : Current Below Normal
1906-5
Intake Valve Actuator #6 : Current Below Normal
Troubleshooting, “Variable Valve Actuator – Test” N/A
2955-6
Engine Intake Valve Actuator #6 : Current Above Normal
1906-6
Intake Valve Actuator #6 : Current Above Normal
Troubleshooting, “Variable Valve Actuator – Test” N/A
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” 186
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” 186
3242-3
Particulate Trap Intake Gas Temperature : Voltage Above Normal
2452-3
DPF #1 Intake Temperature Sensor : Voltage Above Normal
Troubleshooting, “Sensor Signal (Analog, Active) – Test” N/A
3242-4
Particulate Trap Intake Gas Temperature : Voltage Below Normal
2452-4
DPF #1 Intake Temperature Sensor : Voltage Below Normal
Troubleshooting, “Sensor Signal (Analog, Active) – Test” N/A
3251-2
Particulate Trap Differential Pressure : Erratic, Intermittent, or Incorrect
2458-2
DPF #1 Differential Pressure Sensor : Erratic, Intermittent, or Incorrect
Troubleshooting, “Sensor Signal (Analog, Active) – Test” N/A
3251-3
Particulate Trap Differential Pressure : Voltage Above Normal
2458-3
DPF #1 Differential Pressure Sensor : Voltage Above Normal
Troubleshooting, “Sensor Signal (Analog, Active) – Test” N/A
3251-4
Particulate Trap Differential Pressure : Voltage Below Normal
2458-4
DPF #1 Differential Pressure Sensor : Voltage Below Normal
Troubleshooting, “Sensor Signal (Analog, Active) – Test” N/A
3358-3
Engine Exhaust Gas Recirculation Inlet Pressure : Voltage Above Normal
3385-3
EGR Intake Pressure Sensor : Voltage Above Normal
Troubleshooting, “Sensor Signal (Analog, Active) – Test” N/A
3358-4
Engine Exhaust Gas Recirculation Inlet Pressure : Voltage Below Normal
3385-4
EGR Intake Pressure Sensor : Voltage Below Normal
Troubleshooting, “Sensor Signal (Analog, Active) – Test” N/A
3358-13
Engine Exhaust Gas Recirculation Inlet Pressure : Calibration Required
3385-13
EGR Intake Pressure Sensor : Calibration Required
Troubleshooting, “Sensor Calibration Required – Test” 197
3358-21
Engine Exhaust Gas Recirculation Inlet Pressure : Data Drifted Low
3385-21
EGR Intake Pressure Sensor : Data Drifted Low
Troubleshooting, “Sensor Supply – Test” N/A
3479-5
Aftertreatment #1 Fuel Pressure Control : Current Below Normal
2461-5
ARD Fuel Pressure #1 Control : Current Below Normal
Troubleshooting, “Solenoid Valve – Test” N/A
3479-6
Aftertreatment #1 Fuel Pressure Control : Current Above Normal
2461-6
ARD Fuel Pressure #1 Control : Current Above Normal
Troubleshooting, “Solenoid Valve – Test” N/A
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” N/A
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” N/A
3484-5
Aftertreatment #1 Ignition : Current Below Normal
2465-5
Aftertreatment #1 Ignition Transformer Primary : Current Below Normal
Troubleshooting, “ARD Ignition – Test” N/A
3484-6
Aftertreatment #1 Ignition : Current Above Normal
2465-6
Aftertreatment #1 Ignition Transformer Primary : Current Above Normal
Troubleshooting, “ARD Ignition – Test” N/A
3487-5
Aftertreatment #1 Air Pressure Control : Current Below Normal
2489-5
ARD Air Pressure Control Actuator : Current Below Normal
Troubleshooting, “ARD Combustion Air – Test” N/A
3487-6
Aftertreatment #1 Air Pressure Control : Current Above Normal
2489-6
ARD Air Pressure Control Actuator : Current Above Normal
Troubleshooting, “ARD Combustion Air – Test” N/A
3487-7
Aftertreatment #1 Air Pressure Control : Not Responding Properly
2489-7
ARD Air Pressure Control Actuator : Not Responding Properly
Troubleshooting, “ARD Combustion Air – Test” N/A
3487-8
Aftertreatment #1 Air Pressure Control : Abnormal Frequency, Pulse Width, or Period
2489-8
ARD Air Pressure Control Actuator : Abnormal Frequency, Pulse Width, or Period
Troubleshooting, “ARD Combustion Air – Test” N/A
3487-13
Aftertreatment #1 Air Pressure Control : Out of Calibration
2489-13
ARD Air Pressure Control Actuator: Out of Calibration
Troubleshooting, “ARD Combustion Air Valve – Replace”
3488-3
Aftertreatment #1 Air Pressure Actuator Position : Voltage Above Normal
2490-3
ARD Air Pressure Control Actuator Position Sensor : Voltage Above Normal
Troubleshooting, “ARD Combustion Air – Test” N/A
3488-4
Aftertreatment #1 Air Pressure Actuator Position : Voltage Below Normal
2490-4
ARD Air Pressure Control Actuator Position Sensor : Voltage Below Normal
Troubleshooting, “ARD Combustion Air – Test” N/A
3509-3
Sensor Supply Voltage 1 : Voltage Above Normal
262-3
5 Volt Sensor DC Power Supply : Voltage Above Normal
Troubleshooting, “Sensor Supply – Test” 516
3509-4
Sensor Supply Voltage 1 : Voltage Below Normal
262-4
5 Volt Sensor DC Power Supply : Voltage Below Normal
Troubleshooting, “Sensor Supply – Test” 516
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” 516
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” 516
3511-3
Sensor Supply Voltage 3 : Voltage Above Normal
3482-3
Sensor Supply #3 : Voltage Above Normal
Troubleshooting, “ARD Combustion Air – Test” N/A
3511-4
Sensor Supply Voltage 3 : Voltage Below Normal
3482-4
Sensor Supply #3 : Voltage Below Normal
Troubleshooting, “ARD Combustion Air – Test” N/A
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” 197
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” 197
3563-13
Engine Intake Manifold #1 Absolute Pressure : Calibration Required
1785-13
Intake Manifold Pressure Sensor : Calibration Required
Troubleshooting, “Sensor Calibration Required – Test” 197
3563-21
Engine Intake Manifold #1 Absolute Pressure : Data Drifted Low
1785-21
Intake Manifold Pressure Sensor : Data Drifted Low
Troubleshooting, “Sensor Supply – Test” N/A
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” N/A
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” N/A
3609-13
DPF #1 Intake Pressure : Calibration Required
3464-13
DPF #1 Intake Pressure Sensor : Calibration Required
Troubleshooting, “Sensor Calibration Required – Test” N/A
3609-21
DPF #1 Intake Pressure : Data Drifted Low
3464-21
DPF #1 Intake Pressure Sensor : Data Drifted Low
Troubleshooting, “Sensor Supply – Test” N/A
3659-5
Engine Injector Cylinder #1 Actuator #2 : Current Below Normal
2602-5
Cylinder #1 Injector Actuator #2 : Current Below Normal
Troubleshooting, “Injector Solenoid – Test” N/A
3659-6
Engine Injector Cylinder #1 Actuator #2 : Current Above Normal
2602-6
Cylinder #1 Injector Actuator #2 : Current Above Normal
Troubleshooting, “Injector Solenoid – Test” N/A
3660-5
Engine Injector Cylinder #2 Actuator #2 : Current Below Normal
2604-5
Cylinder #2 Injector Actuator #2 : Current Below Normal
Troubleshooting, “Injector Solenoid – Test” N/A
3660-6
Engine Injector Cylinder #2 Actuator #2 : Current Above Normal
2604-6
Cylinder #2 Injector Actuator #2 : Current Above Normal
Troubleshooting, “Injector Solenoid – Test” N/A
3661-5
Engine Injector Cylinder #3 Actuator #2 : Current Below Normal
2606-5
Cylinder #3 Injector Actuator #2 : Current Below Normal
Troubleshooting, “Injector Solenoid – Test” N/A
3661-6
Engine Injector Cylinder #3 Actuator #2 : Current Above Normal
2606-6
Cylinder #3 Injector Actuator #2 : Current Above Normal
Troubleshooting, “Injector Solenoid – Test” N/A
3662-5
Engine Injector Cylinder #4 Actuator #2 : Current Below Normal
2608-5
Cylinder #4 Injector Actuator #2 : Current Below Normal
Troubleshooting, “Injector Solenoid – Test” N/A
3662-6
Engine Injector Cylinder #4 Actuator #2 : Current Above Normal
2608-6
Cylinder #4 Injector Actuator #2 : Current Above Normal
Troubleshooting, “Injector Solenoid – Test” N/A
3663-5
Engine Injector Cylinder #5 Actuator #2 : Current Below Normal
2610-5
Cylinder #5 Injector Actuator #2 : Current Below Normal
Troubleshooting, “Injector Solenoid – Test” N/A
3663-6
Engine Injector Cylinder #5 Actuator #2 : Current Above Normal
2610-6
Cylinder #5 Injector Actuator #2 : Current Above Normal
Troubleshooting, “Injector Solenoid – Test” N/A
3664-5
Engine Injector Cylinder #6 Actuator #2 : Current Below Normal
2612-5
Cylinder #6 Injector Actuator #2 : Current Below Normal
Troubleshooting, “Injector Solenoid – Test” N/A
3664-6
Engine Injector Cylinder #6 Actuator #2 : Current Above Normal
2612-6
Cylinder #6 Injector Actuator #2 : Current Above Normal
Troubleshooting, “Injector Solenoid – Test” N/A
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 or the Forced regeneration switch is NOT installed and the disable regeneration input through the Datalink is received for longer than 1 minute. N/A
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” N/A
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” N/A
3837-13
Aftertreatment 1 Secondary Air Pressure : Calibration Required
3493-13
Aftertreatment #1 Secondary Air Pressure Sensor : Calibration Required
Troubleshooting, “Sensor Calibration Required – Test” N/A
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” N/A
4077-3
Aftertreatment #1 Fuel Pressure #2 : Voltage Above Normal
2497-3
ARD Fuel Pressure #2 Sensor : Voltage Above Normal
Troubleshooting, “Sensor Signal (Analog, Active) – Test” N/A
4077-4
Aftertreatment #1 Fuel Pressure #2 : Voltage Below Normal
2497-4
ARD Fuel Pressure #2 Sensor : Voltage Below Normal
Troubleshooting, “Sensor Signal (Analog, Active) – Test” N/A
4265-5
Aftertreatment #1 Transformer Secondary Output : Current Below Normal
3180-5
Aftertreatment #1 Ignition Transformer Secondary : Current Below Normal
Troubleshooting, “ARD Ignition – Test” N/A
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” N/A
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” N/A
4783-3
DPF #1 Mean Soot Signal : Voltage Above Normal
3397-3
DPF #1 Soot Loading Sensor : Voltage Above Normal
Troubleshooting, “Soot Sensor – Test” N/A
4783-4
DPF #1 Mean Soot Signal : Voltage Below Normal
3397-4
DPF #1 Soot Loading Sensor : Voltage Below Normal
Troubleshooting, “Soot Sensor – Test” N/A
4783-9
DPF #1 Mean Soot Signal : Abnormal Update Rate
3397-9
DPF #1 Soot Loading Sensor : Abnormal Update Rate
Troubleshooting, “Data Link – Test” N/A
4783-12
DPF #1 Mean Soot Signal : Failure
3397-12
DPF #1 Soot Loading Sensor : Failure
Replace the soot sensor.
Perform the “DPF Soot Loading Sensor Functional Test” on Cat ET. Refer to Troubleshooting, “Soot Sensor – Test”.
N/A
4783-13
DPF #1 Mean Soot Signal : Out of Calibration
3397-13
DPF #1 Soot Loading Sensor : Calibration Required
Replace the soot sensor.
Perform the “DPF Soot Loading Sensor Functional Test” on Cat ET. Refer to Troubleshooting, “Soot Sensor – Test”.
N/A
4783-19
DPF #1 Mean Soot Signal : Data Error
3397-19
DPF #1 Soot Loading Sensor : Data Error
Replace the soot sensor.
Perform the “DPF Soot Loading Sensor Functional Test” on Cat ET. Refer to Troubleshooting, “Soot Sensor – Test”.
N/A
4783-21
DPF #1 Mean Soot Signal : Data Drifted Low
3397-21
DPF #1 Soot Loading Sensor : Data Drifted Low
Troubleshooting, “Soot Sensor – Test” N/A
5276-5
Engine Exhaust Manifold Bank #1 Flow Balance Valve Actuator Control : Current Below Normal
3409-5
Engine Exhaust Manifold Bank #1 Flow Balance Valve Solenoid : Current Below Normal
Troubleshooting, “Solenoid Valve – Test” N/A
5276-6
Engine Exhaust Manifold Bank #1 Flow Balance Valve Actuator Control : Current Above Normal
3409-6
Engine Exhaust Manifold Bank #1 Flow Balance Valve Solenoid : Current Above Normal
Troubleshooting, “Solenoid Valve – Test” N/A
5423-5
Aftertreatment #1 Fuel Pump Relay Control : Current Below Normal
3427-5
Aftertreatment Fuel Pump Relay : Current Below Normal
Troubleshooting, “Solenoid Valve – Test” N/A
5423-6
Aftertreatment #1 Fuel Pump Relay Control : Current Above Normal
3427-6
Aftertreatment Fuel Pump Relay : Current Above Normal
Troubleshooting, “Solenoid Valve – Test” N/A
5424-5
Aftertreatment #1 Fuel Flow Diverter Valve Control : Current Below Normal
3413-5
ARD Fuel Flow Diverter Actuator : Current Below Normal
Troubleshooting, “Solenoid Valve – Test” N/A
5424-6
Aftertreatment #1 Fuel Flow Diverter Valve Control : Current Above Normal
3413-6
ARD Fuel Flow Diverter Actuator : Current Above Normal
Troubleshooting, “Solenoid Valve – Test” N/A
5425-5
Aftertreatment #1 Fuel Pressure #2 Actuator Control : Current Below Normal
3391-5
ARD Fuel Pressure #2 Control Actuator : Current Below Normal
Troubleshooting, “Solenoid Valve – Test” N/A
5425-6
Aftertreatment #1 Fuel Pressure #2 Actuator Control : Current Above Normal
3391-6
ARD Fuel Pressure #2 Control Actuator : Current Above Normal
Troubleshooting, “Solenoid Valve – Test” N/A
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” N/A
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” N/A
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” N/A
5576-14
Aftertreatment #1 Identification : Special Instruction
3468-14
Aftertreatment #1 Identification Number Module : Special Instruction
Troubleshooting, “Data Link Configuration Status – Test” N/A
5580-3
Engine Filtered Fuel Delivery Absolute Pressure : Voltage Above Normal
460-3
Fuel Pressure Sensor – After Fuel Filter : Voltage Above Normal
Troubleshooting, “Sensor Signal (Analog, Active) – Test” N/A
5580-4
Engine Filtered Fuel Delivery Absolute Pressure : Voltage Below Normal
460-4
Fuel Pressure Sensor – After Fuel Filter : Voltage Below Normal
Troubleshooting, “Sensor Signal (Analog, Active) – Test” N/A
5580-21
Engine Filtered Fuel Delivery Absolute Pressure : Data Drifted Low
460-21
Fuel Pressure Sensor – After Fuel Filter : Data Drifted Low
Troubleshooting, “Sensor Supply – Test” N/A
5591-3
Aftertreatment #1 DPF Air Control Module : Voltage Above Normal
3472-3
ARD Air Pressure Control System : Voltage Above Normal
Troubleshooting, “ARD Combustion Air – Test” N/A
5591-4
Aftertreatment #1 DPF Air Control Module : Voltage Below Normal
3472-4
ARD Air Pressure Control System : Voltage Below Normal
Troubleshooting, “ARD Combustion Air – Test” N/A
5591-5
Aftertreatment #1 DPF Air Control Module : Current Below Normal
3471-5
ARD Air Pressure Control Module : Current Below Normal
Troubleshooting, “ARD Combustion Air – Test” N/A
5591-6
Aftertreatment #1 DPF Air Control Module : Current Above Normal
3471-6
ARD Air Pressure Control Module : Current Above Normal
Troubleshooting, “ARD Combustion Air – Test” N/A
5591-9
Aftertreatment #1 DPF Air Control Module : Abnormal Update Rate
3472-9
ARD Air Pressure Control System : Abnormal Update Rate
Troubleshooting, “ARD Combustion Air – Test” N/A
5591-14
Aftertreatment #1 DPF Air Control Module : Special Instruction
3472-14
ARD Air Pressure Control System : Special Instruction
Troubleshooting, “Data Link Configuration Status – Test” N/A

 


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