FixVault

DTC U3000-00: Control Module; DTC U3000-64: Control Module Signal Plausibility Failure: Procedure

  1. RECORD CONFIGURATION DATA 
    1. Switch the ignition to OFF.
    2. Switch the ignition ON (engine off).

      Result

      Proceed to
      NEXT

    Result:  1

    NEXT 

    See step  2

  2. VERIFY DTC TROUBLESHOOTING COMPLETED 
    1. Using the Techstream, clear the DTC from the laser sensor.

      Refer to DTC CHECK / CLEAR

      Chassis > Smart City Brake Support > Clear DTCs 

    2. Using the Techstream, perform the laser sensor DTC inspection.

      Refer to DTC CHECK / CLEAR

      Chassis > Smart City Brake Support > Trouble Codes 

    3. Is the same DTC present?

      Result

      Proceed to
      Yes
      No

    Result:  2

    Yes 

    See step  4

    Result:  1

    No 

    See step  3

  3. VERIFY NO DTC IS PRESENT 
    1. Are any DTCs present?

      Result

      Proceed to
      Yes
      No

    Result:  1

    No 

    DTC TROUBLESHOOTING COMPLETED. 

    Result:  2

    Yes 

    GO TO APPLICABLE DTC INSPECTION.. Refer to  DIAGNOSTIC TROUBLE CODE CHART 

  4. REPEAT THE INSPECTION FROM STEP 1. 
    1. If the malfunction recurs, replace the laser sensor, then go to the next step.

      Refer to REMOVAL

      Result

      Proceed to
      NEXT

    Result:  1

    NEXT 

    See step  3