Diagnostic Trouble Code Information BCM-C004664

Condition

Fig 1: Identifying Brake Pressure Sensor

Courtesy of VOLVO CARS CORPORATION

NOTE:

The diagnostic trouble code only applies to ABS systems with DSTC.

Brake pressure sensors A and B give Brake control module (BCM) signal about the pressure in the brake system. Diagnostic trouble code BCM-C004664 is generated if Brake control module (BCM) registers that the signal from any of the pressure sensors is unreasonable.

Substitute Value

TC is blocked.
SC is blocked.
AYC is blocked.

HINT: For information on abbreviations: BRAKE SYSTEM, ABBREVIATIONS

Possible Source

Open circuit in the ground cable.
Malfunction in the brake circuit.
Damaged pressure sensor.

Fault symptom[s]

General warning light on.
Anti-spin is not operational.
The stability function is not operational.
The anti-skid function is not operational.