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Inspection Procedure

WARNING: This page is about a different car, the 2007 Lexus GS 350. However, it is still accessible from the selected car via links, so may be relevant.
  1. CHECK FOR DTC 
    1. Delete the DTC.
    2. Check for DTCs again.

      OK: 

      No DTC is output. 

    NG: REPLACE POWER SOURCE CONTROL ECU 

    OK: END 

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