Diagnosis Procedure

CONSULT

1. Ignition switch ON.
2. Select "Self Diagnostic Result" mode of "ENGINE".

Is any DTC detected?

YES

Check the DTC. Refer to DTC Index .

NO

GO TO 2.

CONSULT

1. Ignition switch ON.
2. Erase "Self Diagnostic Result" mode of "EPS/DAST 3".
3. Ignition switch OFF and wait for at least 10 seconds.
4. Ignition switch ON.
5. Select "Self Diagnostic Result" mode of "EPS/DAST 3".

Is DTC "C13CA-00" detected?

YES

GO TO 3.

NO

• Check enlarged contact spring of terminal. Refer to How to Check Terminal .
• Perform intermittent incident while turning steering wheel. Refer to Intermittent Incident .

1. Ignition switch OFF.
2. Disconnect steering force control module harness connector and then check steering force control module pin terminals for damage or loose connection with harness connector.
3. Disconnect ECM harness connector and then check ECM pin terminals for damage or loose connection with harness connector.

Is the inspection result normal?

YES

Replace steering force control module. Refer to Removal and Installation .

NO

Repair or replace malfunctioning component.