ELECTRONICALLY CONTROLLED BRAKE SYSTEM, Diagnostic DTC:C1437/65

DTC Code DTC Name
C1437/65 Lost Communication with Engine ECU

DESCRIPTION

The skid control ECU receives signals from the ECM via the CAN communication system.

DTC Code Information Code DTC Detection Condition Trouble Area
C1437/65 165 The skid control ECU receives a malfunction signal from the ECM for 2 seconds or more. Engine control system

INSPECTION PROCEDURE

PROCEDURE


  1. CHECK FOR DTC (SFI SYSTEM)


    1. for 1UR-FSE:

      Clear the DTC (SFI system) Click here.

      for 1UR-FE:

      Clear the DTC (SFI system) Click here.

    2. for 1UR-FSE:

      Check the DTC (SFI system) Click here.

      for 1UR-FE:

      Check the DTC (SFI system) Click here.

      Result
      Result Proceed to
      DTC (SFI system) is not output A

      for 1UR-FSE:

      DTC (SFI system) is output

      		 B

      for 1UR-FE:

      DTC (SFI system) is output

      		 C

    B

    GO TO ENGINE CONTROL SYSTEM (DIAGNOSTIC TROUBLE CODE CHART) Click here

    C

    GO TO ENGINE CONTROL SYSTEM (DIAGNOSTIC TROUBLE CODE CHART) Click here

    A

    CHECK FOR INTERMITTENT PROBLEMS Click here