POWER STEERING SYSTEM DIAGNOSIS SYSTEM


  1. CHECK DLC3


    1. Check the DLC3 Click here.

  2. FUNCTION OF P/S WARNING LIGHT


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      When a malfunction is detected in the power steering system, the P/S warning light on the combination meter comes on to inform a driver of the malfunction.

      Tech Tips

      When power assist is stopped or reduced, the P/S warning light comes on.

      Power assist is stopped:


      • When a malfunction occurs in the power steering system (including lost CAN communication etc.)

      • During the period after the power switch is turned on (IG) until the engine is started (not a malfunction)

      Power assist is reduced:


      • When a malfunction occurs in the power steering system (including lost CAN communication etc.)

      • When the auxiliary battery voltage decreases (not a malfunction)

  3. CHECK P/S WARNING LIGHT


    1. Check that the P/S warning light comes on when the engine is started, and that the light goes off.

    2. If the warning light remains on, refer to PS Warning Light Remains ON Click here.