C1134 Code: Meaning, Causes, and Symptoms | OBD2 Codes
C1134 – Engine Signal 5
C1134 Possible Symptoms
Anti-Lock Brake System (ABS) Warning Light ON,Engine Light ON (or Service Engine Soon Warning Light)
C1134 Possible Causes
Faulty Engine Control Module (ECM),Faulty ABS Actuator and Electric Unit (Control Unit),Control Area Network (CAN) communication line,Blown Engine Control Module (ECM) fuse
C1134 Description
ABS Actuator and Electric Unit (Control Unit) and Engine Control Module (ECM) exchange the engine signal with Control Area Network (CAN) communication line. Major engine components are malfunctioning.