C1304

BRAKE CONTROL: ELECTRONICALLY CONTROLLED BRAKE SYSTEM: C1304/27: EPS Control System Malfunction
C1304/27 - EPS Control System Malfunction

DESCRIPTION

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.





INSPECTION PROCEDURE

PROCEDURE

1. CHECK DTC FOR ELECTRONIC POWER STEERING SYSTEM

(a) Clear the DTC Reading and Clearing Diagnostic Trouble Codes.

(b) Check the electronic power steering system DTC Power Steering System.

Result





B -- GO TO ELECTRONIC POWER STEERING SYSTEM (HOW TO PROCEED WITH TROUBLESHOOTING) How To Proceed With Troubleshooting

A -- USE SIMULATION METHOD TO CHECK How To Proceed With Troubleshooting