C1304 Code: Meaning, Causes, and Symptoms | OBD2 Codes
C1304 – EPS Control System Malfunction
C1304 Possible Symptoms
Anti-Lock Brake System (ABS) Warning Light ON,Engine Light ON (or Service Engine Soon Warning Light)
C1304 Possible Causes
Faulty Electronic Power Steering (EPS) Control System,Faulty Brake Control System
The Skid Control ECU communicates with the Power Steering ECU via CAN communication. If a malfunction in the Electronic Power Steering (EPS) Control System is detected, cooperative control of the steering is prohibited by the fail-safe function.