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DTC C1541: Vehicle Speed Signal [09/2014 - 03/2019]: Procedure

  1. CHECK CAN COMMUNICATION SYSTEM 
    1. Check if DTC U0129 is output.

      Refer to DTC CHECK / CLEAR [09/2014 - 08/2016] , or refer to DTC CHECK / CLEAR [08/2016 - 11/2017] , or refer to DTC CHECK / CLEAR [11/2017 - 03/2019]

      Result

      Result Proceed to
      DTC U0129 is not output. A
      DTC U0129 is output. B

    Result: 

    GO TO CAN COMMUNICATION SYSTEM (HOW TO PROCEED WITH TROUBLESHOOTING). Refer to  HOW TO PROCEED WITH TROUBLESHOOTING [09/2014 - 11/2017]  , or refer to  HOW TO PROCEED WITH TROUBLESHOOTING [11/2017 - 03/2019] 

    Result: 

    See step  2

  2. CHECK BRAKE CONTROL SYSTEM 
    1. Using the Techstream, check for DTCs and confirm that there are no malfunctions in the brake control system.

      Refer to DTC CHECK / CLEAR [09/2014 - 11/2017] , or refer to DTC CHECK / CLEAR [11/2017 - 03/2019]

      Chassis > ABS/VSC/TRAC > Trouble Codes 

      Result

      Result Proceed to
      DTCs are not output. A
      DTCs are output. B

    Result: 

    REPLACE POWER STEERING ECU ASSEMBLY. Refer to  REMOVAL [09/2014 - ] 

    Result: 

    GO TO BRAKE CONTROL SYSTEM (DIAGNOSTIC TROUBLE CODE CHART). Refer to  DIAGNOSTIC TROUBLE CODE CHART [09/2014 - 11/2017]  , or refer to  DIAGNOSTIC TROUBLE CODE CHART [11/2017 - 03/2019]