ANTI-LOCK BRAKE SYSTEM (ABS) MODULE DIAGNOSTIC TROUBLE CODE (DTC) LIST

DTCs	Description	Source	Action
B1342	ECU is Faulted	ABS	CLEAR the DTCs. RETRIEVE the DTCs. REPEAT the self-test. If other DTCs are retrieved, ADDRESS those DTCs before addressing DTC B1342. If only DTC B1342 is retrieved, INSTALL a new ABS module. REFER to ANTI-LOCK BRAKE SYSTEM (ABS) MODULE . REPEAT the self-test.
B1483	Brake Pedal Input Open Circuit	ABS	GO to PINPOINT TEST B .
B1676	Battery Pack Voltage Out of Range	ABS	GO to PINPOINT TEST C .
C1095	ABS Hydraulic Pump Motor Circuit Failure	ABS	GO to PINPOINT TEST F .
C1145	Speed Wheel Sensor RF Input Circuit Failure	ABS	GO to PINPOINT TEST D .
C1155	Speed Wheel Sensor LF Input Circuit Failure	ABS	GO to PINPOINT TEST D .
C1165	Speed Wheel Sensor RR Input Circuit Failure	ABS	GO to PINPOINT TEST D .
C1175	Speed Wheel Sensor LR Input Circuit Failure	ABS	GO to PINPOINT TEST D .
C1233	Wheel Speed LF Signal Fault	ABS	GO to PINPOINT TEST E .
C1234	Wheel Speed RF Signal Fault	ABS	GO to PINPOINT TEST E .
C1235	Wheel Speed RR Signal Fault	ABS	GO to PINPOINT TEST E .
C1236	Wheel Speed LR Signal Fault	ABS	GO to PINPOINT TEST E .
U1900	CAN communication Bus Fault - Receive Error	ABS	REFER to MODULE COMMUNICATIONS NETWORK .

When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

• You smell fuel, burning insulation, or see smoke.

• Brakes feel soft, pull hard to one side, or make grinding noises.

• The engine overheats, stalls repeatedly, or misfires under load.

• You are missing required tools, torque specs, or safe lifting equipment.

• You are not confident in the next step or safety outcome.

Safety Warning

Abs Module DTCS