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Home › Lexus › 2006 › RX 330 FWD › Repair and Diagnosis › Brakes › Brakes Control Systems › Brake Control › Vehicle Stability Control System › DTC C1201/51 Engine Control System Malfunction › Inspection Procedure

Inspection Procedure

  1. CHECK DTC FOR ENGINE 
    1. Check if the normal code is recorded for EFI system.

    Result 

    RESULT REFERENCE CHART

    Result Proceed to
    Normal System Code A
    Trouble Code B

    B: REPAIR ENGINE CONTROL SYSTEM ACCORDING TO DTC OUTPUT 

    A: REPLACE ECM 

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