INSERT-COUPLING 0998109 - Caterpillar

The following table lists all the J1939 diagnostic trouble codes for the engine. The table includes a description for each code and the recommended troubleshooting procedure that must be performed.Portions of this material are reprinted with permission from SAE J1939DA_201607© 2016 SAE International. SAE International is not responsible for any use or translation of this material, in whole or in part. Please contact SAE International to obtain a complete copy of SAE J1939DA_201607, the official definitive source of this standard.
Table 1
J1939 Code Description Refer to Procedure
29-3 Accelerator Pedal Position 2 : Voltage Above Normal Analog Throttle Position Sensor Circuit - Test
29-4 Accelerator Pedal Position 2 : Voltage Below Normal Analog Throttle Position Sensor Circuit - Test
91-3 Accelerator Pedal Position 1 : Voltage Above Normal Analog Throttle Position Sensor Circuit - Test
91-4 Accelerator Pedal Position 1 : Voltage Below Normal Analog Throttle Position Sensor Circuit - Test
100-1 Engine Oil Pressure : Low - most severe (3) Oil Pressure Is Low
102-3 Engine Intake Manifold #1 Pressure : Voltage Above Normal
(Turbocharged engines only) Engine Pressure Sensor Open or Short Circuit - Test
102-4 Engine Intake Manifold #1 Pressure : Voltage Below Normal
(Turbocharged engines only) Engine Pressure Sensor Open or Short Circuit - Test
108-3 Barometric Pressure : Voltage Above Normal Engine Pressure Sensor Open or Short Circuit - Test
108-4 Barometric Pressure : Voltage Below Normal Engine Pressure Sensor Open or Short Circuit - Test
110-3 Engine Coolant Temperature : Voltage Above Normal Engine Temperature Sensor Open or Short Circuit - Test (Passive Sensors)
110-4 Engine Coolant Temperature : Voltage Below Normal Engine Temperature Sensor Open or Short Circuit - Test (Passive Sensors)
110-15 Engine Coolant Temperature : High - least severe (1) Coolant Temperature Is High
168-0 Battery Potential / Power Input 1 : High - most severe (3) Ignition Keyswitch Circuit and Battery Supply Circuit - Test
168-3 Battery Potential / Power Input 1 : Voltage Above Normal Ignition Keyswitch Circuit and Battery Supply Circuit - Test
168-4 Battery Potential / Power Input 1 : Voltage Below Normal Ignition Keyswitch Circuit and Battery Supply Circuit - Test
172-3 Engine Air Inlet Temperature : Voltage Above Normal Engine Temperature Sensor Open or Short Circuit - Test (Passive Sensors)
172-4 Engine Air Inlet Temperature : Voltage Below Normal Engine Temperature Sensor Open or Short Circuit - Test (Passive Sensors)
190-0 Engine Speed : High - most severe (3) Engine Overspeeds
190-8 Engine Speed : Abnormal Frequency, Pulse Width or Period Engine Speed/Timing Sensor Circuit - Test
558-3 Accelerator Pedal 1 Low Idle Switch : Voltage Above Normal Idle Validation Switch Circuit - Test
558-4 Accelerator Pedal 1 Low Idle Switch : Voltage Below Normal Idle Validation Switch Circuit - Test
638-6 Engine Fuel Rack Actuator : Current Above Normal Solenoid Valve - Test
639-14 J1939 Network #1 : Special Instruction CAN Data Link Circuit - Test
723-3 Engine Speed Sensor #2 : Voltage Above Normal Engine Speed/Timing Sensor Circuit - Test
723-4 Engine Speed Sensor #2 : Voltage Below Normal Engine Speed/Timing Sensor Circuit - Test
723-8 Engine Speed Sensor #2 : Abnormal Frequency, Pulse Width or Period Engine Speed/Timing Sensor