Was bedeutet der Fehlercode BCM-C004454?

Diagnose und Fehlercodedefinition für BCM-C004454 (Volvo C30 (2007–2013), Volvo C70 (2006–2013), Volvo C70 (2006–2013)). Steuergerätereparatur bei OBD Tuning.

VOLVO

BCM-C004454 - Brake Pressure Sensor "A". System Programming Failures. Missing calibration

System

Bremssteuergerät (BCM)

Volvo-Modelle, für die dieser Fehlercode gilt

Gilt für folgende Modelle:

6 Modelle

C30 (2007–2013), C70 (2006–2013), S40 (2004–2013), V40 (2013–), V40 Cross Country (2013–), V50 (2004–2013)

Modelle nach Baujahr und Motor anzeigen (7)

Was bedeutet der Fehlercode?

Brake pressure sensor A needs calibrating, but the calibration has not been carried out or has been done incorrectly. The brake control module (BCM) therefore cannot rely on the pressure signal, and the stability functions may be affected until calibration is done.

Mögliche Ursachen

The calibration has failed
The calibration has not been carried out
Internal fault in the brake control module

Was Sie tun können

1Have a workshop carry out the calibration of the brake pressure sensor with diagnostic equipment
2If the code does not return after calibration, no further action is needed. Drive the car for a while and read the code to check
3If the code returns after calibration, the brake control module normally needs replacing by a workshop
4The braking system is safety critical: do not carry out the calibration yourself; leave this to a workshop, and drive carefully until the fault is fixed

Symptome, die Sie bemerken können3

Anti-spin and anti-skid indication shows a fault or no indication
Anti-spin function does not work
Stability function does not work

Was der Fehler beeinflussen kann2

Traction control, stability control and brake assistance can be disabled
Active yaw control (AYC) is blocked

Allgemeine Hinweise für Fahrzeughalter. Die Diagnose am Fahrzeug kann eine andere Ursache zeigen.