Component Inspection

1. IG "OFF".
2. IG "ON".
3. Connect GDS and select "Diagnostic Trouble Codes (DTC)  " mode.
4. Using a GDS, Clear DTC.
5. Select "Diagnostic Trouble Codes (DTC)  " mode again.
6. Are any DTCs present?

YES 

• The main cause of this code is that improper CAN signal from EPS system is detected.
• Check DTCs in EPS system. If there is a code in EPS system, Repair according to DTC diagnostic guide of EPS system (See MOTOR DRIVEN POWER STEERING DTCS ).

* In a case of replacing the EPS ECU, operate "Steering Angle Sensor Calibration" by GDS in EPS system.

NO 

• Fault is intermittent caused by poor connection in CAN signal harness and/or HECU's connector. Go to "VERIFICATION OF VEHICLE REPAIR " procedure.