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 No. 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

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.

    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.

      Result
      Result Proceed to
      ABS control system DTC is not output. A
      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 output Click here.

      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 here

    B

    REPLACE BRAKE BOOSTER WITH MASTER CYLINDER ASSEMBLY Click here