Direct Adaptive Steering System

Power steering warning lamp does not turn OFF several seconds after the engine is started.

1. PERFORM SELF-DIAGNOSIS 

   With CONSULT

   1. Start the engine.
   2. Perform "EPS/DAST 3", "DAST 1" and "DAST 2" self-diagnosis.

   Is any DTC displayed?

   YES

   Check the DTC.

   • EPS/DAST 3: Refer to DTC Index .
   • DAST 1: Refer to DTC Index .
   • DAST 2: Refer to DTC Index .

   NO

   GO TO 2.

2. CHECK THE POWER STEERING WARNING LAMP 

   Perform trouble diagnosis for power steering warning lamp system. Refer to Diagnosis Procedure .

   Is the check result normal?

   YES

   GO TO 3.

   NO

   Repair or replace the malfunctioning parts.

3. CHECK THE DIRECT ADAPTIVE STEERING POWER AND GROUND CIRCUIT 

   Perform trouble diagnosis for the direct adaptive steering power and ground circuit.

   • Steering force control module: Refer to Diagnosis Procedure .
   • Steering angle main control module: Refer to Diagnosis Procedure .
   • Steering angle sub control module: Refer to Diagnosis Procedure .

   Is the check result normal?

   YES

   • Check enlarged contact spring of terminal. Refer to Inspection .
   • Perform intermittent incident while turning steering wheel. Refer to Inspection .

   NO

   Repair or replace the malfunctioning parts.