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BRC-54 < COMPONENT DIAGNOSIS > [VDC/TCS/ABS] C1130, C1131, C1132 ENGINE SIGNAL C1130, C1131, C1132 ENGINE SIGNAL Description INFOID:0000000000958565 ABS actuator and electric unit (control unit) and ECM exchange the engine signal with CAN communication DTC Logic INFOID:0000000000958566 DTC DETECTION LOGIC DTC CONFIRMATION PROCEDURE 1. CHECK SELF-DIAGNOSIS RESULTS Check the self-diagnosis results. Is above displayed on the self-diagnosis display? YES >> Proceed to diagnosis procedure. Refer to . NO >> INSPECTION END Diagnosis Procedure INFOID:0000000000958567 INSPECTION PROCEDURE 1. CHECK ENGINE SYSTEM 1. Perform ECM self-diagnosis. Repair or replace items indicated, then perform ECM self-diagnosis again. EC-113, "CONSULT-III Function" . 2. Perform ABS actuator and electric unit (control unit) self-diagnosis. Refer to . Is any item indicated on the self-diagnosis display? YES >> Repair or replace the affected part. NO >> INSPECTION END Special Repair Requirement INFOID:0000000000958568 1. ADJUSTMENT OF STEERING ANGLE SENSOR NEUTRAL POSITION Always perform the neutral position adjustment for the steering angle sensor, when replacing the ABS actua- BRC-8, "ADJUSTMENT OF STEERING ANGLE SENSOR NEU- >> END DTC Display item Malfunction detected condition Possible cause C1130 ENGINE SIGNAL 1 Major engine components are malfunctioning. • Harness or connector (control unit) • ECM C1131 ENGINE SIGNAL 2 C1132 ENGINE SIGNAL 3 Self-diagnosis results ENGINE SIGNAL 1 ENGINE SIGNAL 2 ENGINE SIGNAL 3 |