AIR SUSPENSION SYSTEM, Diagnostic DTC:C1785

DTC Code DTC Name
C1785 Steering Control ECU Communication Error

DESCRIPTION

The suspension control ECU receives signals from the steering control ECU via CAN communication.

DTC No. Detection Condition Trouble Area
C1785 While power switch is ON (IG), steering control ECU malfunction signal is received for 5 seconds Steering control ECU

PROCEDURE


  1. CHECK DTC


    1. Clear the DTC Click here.

    2. Perform a road test.

    3. Check for DTC Click here.

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

    A

    USE SIMULATION METHOD TO CHECK Click here

    B

    GO TO VGRS SYSTEM (HOW TO PROCEED WITH TROUBLESHOOTING) Click here