VEHICLE STABILITY CONTROL SYSTEM(for TMMF Made), Diagnostic DTC:C1370

DTC Code DTC Name
C1370 Abnormal Combination of ECUs

DESCRIPTION

This DTC is set by the skid control ECU when the ECM is replaced with a one that has different engine and transmission information from the information stored in the skid control ECU.

This DTC is also set when the Skid control ECU (brake actuator assembly) is replaced with a one that has different engine and transmission information from the information stored in the ECM.

DTC No. DTC Detection Condition Trouble Area
C1370 Information relating to engine, transmission, drive source or destination stored in ECM does not match information stored in skid control ECU.

  • ECM

  • Skid control ECU (Brake actuator assembly)

Tech Tips

As with the calibration, clear the zero point calibration data and enter test mode. The system returns to normal when the correct data is received from the ECM.

CAUTION / NOTICE / HINT

Note

When replacing the brake actuator assembly, perform zero point calibration Click here.

PROCEDURE


  1. REPLACE ECM


    1. Replace the ECM.

      Engine Type Proceed to
      1KR-FE

      Click here

      1NR-FE

      Click here

      1ND-TV

      Click here


    NEXT

  2. RECONFIRM DTC


    1. Clear the DTC Click here.

    2. Check if the same DTC is output Click here.

      Result
      Result Proceed to
      DTC C1370 is not output A
      DTC C1370 is output (for LHD) B
      DTC C1370 is output (for RHD) C

    A

    END

    B

    REPLACE BRAKE ACTUATOR ASSEMBLY Click here

    C

    REPLACE BRAKE ACTUATOR ASSEMBLY Click here