Diagnostic Trouble Code (DTC) Information

Diagnostic trouble code (DTC) information BCM-0135

Condition





Note! The diagnostic trouble code (DTC) applies only to cars with dynamic stability and traction control (DSTC).

The brake pressure sensor is inside the hydraulic modulator and transmits signals to the brake control module (BCM) about the pressure in the brake system. The diagnostic trouble code (DTC) is stored if the control module registers an implausible signal from the brake pressure sensor.

Substitute value
- Traction Control is blocked
- Stability Control is blocked
- Active yaw control is blocked.

Hint: Brake system, abbreviations Brake System, Abbreviations

Possible source
- The distance between the brake pad and brake disc is too great
- Air leakage in the hydraulics
- The pressure sensor in the hydraulic modulator is not functioning
- Internal fault in the brake control module (BCM).

Fault symptom[s]
- The information lamp is lit
- Traction control does not function
- The stability control system does not function.