Was bedeutet der Fehlercode BCM-C111154?

Diagnose und Fehlercodedefinition für BCM-C111154 (Volvo XC90 (2003–), Volvo XC90 (2003–), Volvo XC90 (2003–)). Steuergerätereparatur bei OBD Tuning.

VOLVO

BCM-C111154 - AYC sensor. Programming error. Calibration missing

System

Bremssteuergerät (BCM)

Volvo-Modelle, für die dieser Fehlercode gilt

Gilt für folgende Modelle:

1 Modell

XC90 (2003–)

Modelle nach Baujahr und Motor anzeigen (5)

Was bedeutet der Fehlercode?

At start-up the brake control module (BCM) checked the stored calibration values for the stability sensors and found that they do not match. The code most often means the sensors have not been calibrated, for example after a software update. The stability systems stay switched off until calibration has been carried out. The code only applies to cars with DSTC.

Mögliche Ursachen

Sensors not calibrated
Code stored during a software download

Was Sie tun können

1If the code was stored during a software download, clearing it is usually enough
2Otherwise have a workshop calibrate the brake control module and the sensors; the car must stand level and nobody should press the brake pedal during the calibration
3Read the code status after a while without switching the ignition off; if the status has moved from permanent to intermittent, the fault is currently inactive
4If the code keeps a permanent status, have a workshop replace the AYC sensor
5The brake system is safety-critical, so have a workshop carry out the calibration and any replacement

Symptome, die Sie bemerken können4

General warning lamp on
Traction control does not work
Stability function does not work
Anti-skid function does not work

Was der Fehler beeinflussen kann1

Traction control, stability control and dynamic stability control (AYC) are disabled

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