VOLVO
BCM-C111401 - Inclination sensor. General malfunction information. General electrical malfunction
System
Bremssteuergerät (BCM)
Volvo-Modelle, für die dieser Fehlercode gilt
Gilt für folgende Modelle:
1 ModellXC90 (2003–)
Was bedeutet der Fehlercode?
The AYC sensor in the stability system contains, among other things, a tilt angle sensor, which sends information about the car's sideways tilt to the brake control module (BCM) over its own internal data network. The code is set when the signal from that sensor is faulty. It only applies to cars with DSTC.
Mögliche Ursachen
- Open circuit or short to ground in the wiring to the AYC sensor
- Internal fault in the AYC sensor
Was Sie tun können
- 1Check the wiring to the AYC sensor for open circuits, chafing and short circuits to ground
- 2If no wiring fault is found, the AYC sensor needs replacing by a workshop
- 3Clear the code after the repair and road test the car
- 4The brake and stability systems are safety-critical, so have a workshop carry out all work on the sensor and the module
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 kann2
- Traction control, stability control and dynamic stability control (AYC) are disabled
- Roll stability control (RSC) is disabled on cars that have it
Allgemeine Hinweise für Fahrzeughalter. Die Diagnose am Fahrzeug kann eine andere Ursache zeigen.