VOLVO
PDM-B12C502 - Front Window Lifter Motor Up Relay. General Failure Information. General signal failure
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 driver and passenger door modules (DDM/PDM) control the window lift in each front door via a relay. The module has detected that the relay for the window motor up direction is active when it should be inactive, which may be because the relay has stuck.
Mögliche Ursachen
- Someone has run the window with diagnostic equipment
- The relay has stuck in the active position
Was Sie tun können
- 1If the window lifts have recently been operated with diagnostic equipment at a workshop, that may be the cause; clear the code and check whether it comes back
- 2Check that the front door window does not move up by itself when no switch is pressed
- 3Check that the fuses for the window lifts are intact in the fuse box
- 4Check that the connectors at the door module and the window lift motor are secure and free from moisture and oxidation
- 5If you have diagnostic equipment, read the relay status in live data when no switch is in use and check whether it shows the active state
- 6If the fault remains: have a workshop check whether new software needs to be downloaded to the door module and whether it needs replacing
Symptome, die Sie bemerken können1
- The electric window does not work, works with reduced function or works incorrectly
Was der Fehler beeinflussen kann1
- The control module activates the relay for the window lift down instead
Allgemeine Hinweise für Fahrzeughalter. Die Diagnose am Fahrzeug kann eine andere Ursache zeigen.