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Home >> Lexus >> 2007 >> GS 450h >> Repair and Diagnosis >> Engine Mechanical >> Starter >> Starting >> Smart Access System With Push-Button Start >> DTC B2277 Detecting Vehicle Submersion >> Inspection Procedure
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Inspection Procedure

  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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