VOLVO
DDM-B12BC11 - Mirror Position Sensor Supply. General Electrical Failures. Circuit short to ground
System
Fahrertürmodul (DDM)
Volvo-Modelle, für die dieser Fehlercode gilt
Gilt für folgende Modelle:
5 ModelleS60 (2011–), V40 (2013–), V40 Cross Country (2013–), V60 (2011–), V60 Cross Country (2015–)
Modelle nach Baujahr und Motor anzeigen (5)
Was bedeutet der Fehlercode?
The driver and passenger door modules supply the potentiometers that register the mirror position during electric adjustment. The fault is stored when the voltage on the signal wire is too low, which is caused by the supply wire having contact with ground, or by moisture and oxidation in the connections. Electric mirror adjustment then cannot be relied on.
Mögliche Ursachen
- The supply wire to the potentiometers is short-circuited to ground
- Moisture and/or oxidation in the connections
Was Sie tun können
- 1Check that the fuses are intact
- 2If you have a diagnostic tool, follow the mirror position in live data while adjusting the mirror and check that the value changes
- 3Check the connectors in the door and at the mirror base for moisture and oxidation
- 4Use a multimeter to check that the supply wire to the position sensor has no contact with ground
- 5Read and clear the code, and check whether it returns
- 6If the fault remains, have a workshop with diagnostic equipment check the module and the mirror
Symptome, die Sie bemerken können1
- Electric adjustment of the mirrors does not work
Was der Fehler beeinflussen kann1
- The module stops supplying the position sensors in the mirrors
Allgemeine Hinweise für Fahrzeughalter. Die Diagnose am Fahrzeug kann eine andere Ursache zeigen.