Without Direct Adaptive Steering System

With CONSULT

1. Turn the ignition switch OFF to ON.
2. Perform "EPS/DAST 3" self-diagnosis.

Is any DTC detected?

YES

Check the DTC. Refer to Refer to DTC Index .

NO

GO TO 2.

With CONSULT

1. Turn the ignition switch ON.
2. Select in "WARNING LAMP" in "DATA MONITOR" in "EPS/DAST 3".
3. Check that the item in "DATA MONITOR" is "On".
   CAUTION: Never start the engine.
4. Start the engine.
   CAUTION: Never drive the vehicle.
5. Check that the item in "DATA MONITOR" is "OFF".

Is the inspection result normal?

YES

Perform the trouble diagnosis for combination meter power supply circuit. Refer to Diagnosis Procedure .

NO

GO TO 3.

Check the power steering control module pin terminals for damage or loose connection with harness connector.

Is the inspection result normal?

YES

Power steering control module is malfunctioning. Replace Power steering control module. Refer to POWER STEERING CONTROL MODULE : Removal & Installation .

NO

Repair or replace error-detected parts.