VOLVO
BCM-C008216 - Brake system malfunction indicator. General electrical malfunction. Voltage too low
System
Bremssteuergerät (BCM)
Volvo-Modelle, für die dieser Fehlercode gilt
Gilt für folgende Modelle:
1 ModellXC90 (2003–)
Was bedeutet der Fehlercode?
On the XC90, the brake control module (BCM) has registered that the voltage to it is too low. The module needs a stable voltage to work, and at low voltage the ABS and stability functions may be switched off.
Mögliche Ursachen
- Contact resistance in the connections
- Battery voltage too low
- Fault in the charging system
- Open circuit or short to ground in the supply wire
- Damaged fuse in the circuit
Was Sie tun können
- 1Check that the battery is charged and that its terminals are tight and clean
- 2Start the engine and let it idle. Check that the voltage is normal, and if it is too low, check the charging system
- 3Check the fuses in the brake system supply
- 4If the fault remains although the voltage is normal, have a workshop check the connector and supply wire to the brake control module
- 5The braking system is safety critical: do not work on the brake control module or braking system yourself; leave this to a workshop
Symptome, die Sie bemerken können4
- General warning lamp on
- ABS warning lamp on
- ABS, traction control and stability function do not work
- Anti-skid function does not work
Was der Fehler beeinflussen kann2
- ABS, traction control, stability control and brake assistance are blocked
- Active yaw control (AYC) is blocked
Allgemeine Hinweise für Fahrzeughalter. Die Diagnose am Fahrzeug kann eine andere Ursache zeigen.