ELECTRONICALLY CONTROLLED BRAKE SYSTEM, Diagnostic DTC:36, 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 Code INF Code DTC Detection Condition Trouble Area
36 - Malfunction in the ABS control system. ABS control system
43 - Malfunction in the ABS control system. ABS control system

INSPECTION PROCEDURE

Note

When replacing the brake booster with master cylinder (skid control ECU), perform initialization, calibration of the linear solenoid valve and emergency brake signal learning Click here.

PROCEDURE


  1. CHECK ABS CONTROL SYSTEM


    1. Clear the DTCs Click here.

    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 the same DTC is recorded Click here.

      Result
      Result Proceed to
      DTC (ABS control system DTC) is not output A
      DTC (ABS control system DTC) is 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.

    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 recorded Click here.

      Result
      Result Proceed to
      DTCs (36 and 43) are not output A
      DTCs (36 and/or 43) are output (for LHD) B
      DTCs (36 and/or 43) are output (for RHD) C

    B

    REPLACE BRAKE BOOSTER WITH MASTER CYLINDER Click here

    C

    REPLACE BRAKE BOOSTER WITH MASTER CYLINDER Click here

    A

    CHECK FOR INTERMITTENT PROBLEMS Click here