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Home >> Lexus >> 2009 >> SC 430 >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System (Diagnostic Codes (P0351-U0001) - Circuit Tests) >> SFI System >> DTC U0001: High Speed CAN Communication Bus >> Procedure

DTC U0001: High Speed CAN Communication Bus: Procedure

  1. CHECK OTHER DTC OUTPUT (IN ADDITION TO DTC U0001) 

    Result

    Display (DTC output) Proceed to
    U0001 A
    U0001 and other DTCs B

    B → GO TO RELEVANT DTC CHART 

    A → REPLACE ECM 

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