Diagnosis Procedure

PERFORM SELF-DIAGNOSIS
With M.U.T.-III SE
1. Ignition switch OFF to ON.
2. Erase self-diagnostic results for "EPS/DAST 3".
3. Pull the parking brake switch.
  NOTE: Check the parking brake switch indicator is turn On.
4. Ignition switch OFF.
5. Get out of the vehicle and close all doors.
6. Wait 65 seconds.
  NOTE:
  - Check the parking brake switch indicator turn OFF.
  - If the rear brake caliper is heated, wait an hour so that parking brake switch indicator does not turn OFF.
7. Start the engine.
  CAUTION: Never drive the vehicle.
8. Perform self-diagnosis for "EPS/DAST 3".
Is DTC "C1608-43" detected?

YES »: Replace the power steering control module (steering gear assembly). Refer to REMOVAL AND INSTALLATION .

NO »: Check terminals and connection of each harness connector for malfunctioning conditions.