ELECTRONICALLY CONTROLLED BRAKE SYSTEM, Diagnostic DTC:36 and 43

DTC Code DTC Name
36 ABS Control System Malfunction
43 ABS Control System Malfunction

DESCRIPTION

These DTCs are stored if the VSC and/or electronically controlled brake system detects a malfunction in the ABS control system.

DTC No.

Detection Item

INF Code

DTC Detection Condition

Trouble Area

Note

36

ABS Control System Malfunction

-

Malfunction in the ABS control system.

ABS control system

Electronically controlled brake system DTC

43

ABS Control System Malfunction

-

Malfunction in the ABS control system.

ABS control system

VSC DTC

CAUTION / NOTICE / HINT

Note:

When replacing the skid control ECU (brake booster with master cylinder assembly), perform initialization and calibration of the linear solenoid valve.

Click here

PROCEDURE

  1. CHECK ABS CONTROL SYSTEM

    1. Clear the DTCs.

      Click here

      Chassis > ABS/VSC/TRC > Clear DTCs

    2. Turn the power switch on (READY).

    3. Drive the vehicle at a speed of approximately 40 km/h (25 mph) or more for 60 seconds or more.

    4. Check if ABS control system DTCs are output.

      Click here

      Chassis > ABS/VSC/TRC > Trouble Codes

    Result

    Result

    Proceed to

    ABS control system DTCs are not output.

    A

    ABS control system DTCs are output.

    B
    B

    REPAIR CIRCUITS INDICATED BY OUTPUT DTCS

    Click here

    A

  2. RECONFIRM DTC

    1. Turn the power switch off.

    2. Clear the DTCs.

      Click here

      Chassis > ABS/VSC/TRC > Clear DTCs

    3. Turn the power switch on (READY).

    4. Drive the vehicle at a speed of approximately 40 km/h (25 mph) or more for 60 seconds or more.

    5. Check if the same DTC is output.

      Click here

      Chassis > ABS/VSC/TRC > Trouble Codes

    Result

    Result

    Proceed to

    DTCs 36 and 43 are not output.

    A

    DTCs 36 and/or 43 are output.

    B
    A

    USE SIMULATION METHOD TO CHECK

    Click hereClick hereClick here

    B

    REPLACE BRAKE BOOSTER WITH MASTER CYLINDER ASSEMBLY

    for LHD:Click here

    for RHD:Click here