VOLVO
PDM-B12BB11 - Lock Status LED - Rear. General Electrical Failures. Circuit short to ground
System
Beifahrertürmodul (PDM)
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 control modules in the rear doors (LDM/RDM) power the LED in the central lock button that shows the locked or unlocked state, and they send information about it to the driver or passenger door module (DDM/PDM). The control module has registered a signal voltage that is too low when it tries to light the LED. The cause is a power supply cable short-circuited to ground.
Mögliche Ursachen
- Power supply cable short-circuited to ground
- Moisture and/or oxidation in the connections
Was Sie tun können
- 1Check that the relevant fuses are intact
- 2Test the central locking and note whether the LED in the button changes state
- 3Use a multimeter to check that the supply wire to the LED is not short-circuited to ground (the body)
- 4Look for moisture and oxidation in the connectors and wiring to the rear door control module and remedy them
- 5Remedy as needed, then check that the LED shows the locked and unlocked states
Symptome, die Sie bemerken können1
- Switch indication does not work
Was der Fehler beeinflussen kann1
- The control module stops powering the LED in the central lock button
Allgemeine Hinweise für Fahrzeughalter. Die Diagnose am Fahrzeug kann eine andere Ursache zeigen.