POWER STEERING SYSTEM(for 1VD-FTV with DPF), Diagnostic DTC:C15F2

DTC Code DTC Name
C15F2 VGRS System Malfunction

DESCRIPTION

The power steering ECU receives VGRS relative angle signal from the steering control ECU via CAN communication. The power steering ECU provides appropriate assisting force in accordance with the VGRS relative angle signal.

DTC Code DTC Detection Condition Trouble Area
C15F2 An abnormal VGRS relative angle signal is received.

  • Variable gear ratio steering system

  • CAN communication system

  • Power steering ECU assembly

PROCEDURE


  1. CHECK OTHER DTC OUTPUT (CAN COMMUNICATION SYSTEM)


    1. Check if DTC U0130 is output Click here.

      Result
      Result Proceed to
      DTC U0130 is not output. A
      DTC U0130 is output. B

      Tech Tips

      DTC U0130 indicates a CAN communication malfunction in the power steering system.


    B

    REPAIR CIRCUIT INDICATED BY OUTPUTCODE Click here

    A

  2. CHECK OTHER DTC OUTPUT (VARIABLE GEAR RATIO STEERING SYSTEM)


    1. Using the GTS, check for DTCs and confirm that there are no problems in the variable gear ratio steering system Click here.

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

    A

    REPLACE POWER STEERING ECU ASSEMBLY Click here

    B

    GO TO VARIABLE GEAR RATIO STEERING SYSTEM (DIAGNOSTIC TROUBLE CODE CHART) Click here