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Home >> Lexus >> 2024 >> RX 500h >> Repair and Diagnosis >> External Pages >> Different car >> Section 118 (Engine Control System - Diagnostic Codes (07 Of 10)) >> SFI SYSTEM (for Gasoline Model) >> DTC P0606-09: Control Module Processor (Brake Override System Output Signal) Component Failure [10/2024 - ] >> Procedure

DTC P0606-09: Control Module Processor (Brake Override System Output Signal) Component Failure [10/2024 - ]: Procedure

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  1. READ OUTPUT DTC 
    1. Perform a confirmation drive. (Refer to confirmation drive in function description)
    2. Read the DTCs.

      Powertrain > Engine > Trouble Codes 

      Result

      Result Proceed to
      P0606-09 and other DTCs are output A
      P0606-09 is output B

      HINT: 

      If a DTC other than DTC P0606-09 is output, troubleshoot that DTC first.

    Result: 

    REPLACE ECM. Refer to  REMOVAL [10/2022 - ] 

    Result: 

    See step  2

  2. GO TO DTC CHART. Refer to  DIAGNOSTIC TROUBLE CODE CHART [10/2024 - ] 

    HINT: 

    After the inspection, Perform the following procedure.

    Refer to DIAGNOSTIC TROUBLE CODE CHART [10/2024 - ]

    Result

    Proceed to
    NEXT

    Result: 

    NEXT 

    See step  3

  3. CLEAR DTC 

    Pre-procedure1

    • None.
    • Clear the DTCs.

      Powertrain > Engine > Clear DTCs 

      Result

      Proceed to
      NEXT

    Post-procedure1

    • Turn the ignition switch off and wait for at least 30 seconds.

    Result: 

    NEXT 

    See step  4

  4. CONFIRM WHETHER MALFUNCTION HAS BEEN SUCCESSFULLY REPAIRED 

    Pre-procedure1

    • Perform a confirmation drive. (Refer to confirmation drive in function description)
    • Read the DTCs.

      Powertrain > Engine > Trouble Codes 

      Result

      Result Proceed to
      DTCs are not output A
      P0606-09 is output B

    Post-procedure1

    • None.

    Result: 

    END 

    Result: 

    REPLACE ECM. Refer to  REMOVAL [10/2022 - ]