VOLVO
BCM-U025000 - Lost Communication With Pedestrian Protection Module (PPM). General Failure Information. No sub type information
System
Bremsestyring (BCM)
Volvo-modeller feilkoden gjelder for
Gjelder følgende modeller:
2 modellerV40 (2013–), V40 Cross Country (2013–)
Vis modeller per årsmodell og motor (2)
Hva betyr feilkoden?
The BCM relies on the pedestrian protection module (PPM) for necessary information over the CAN network. The code is set when communication with the PPM is disturbed or lost. The fault is usually not noticed by the driver.
Mulige årsaker
- Break in the communication wire
- Communication wire shorted to ground
- Communication wire shorted to supply voltage
- Contact resistance, oxidation or breaks in connections
Hva du kan gjøre
- 1Make sure the fuse for the pedestrian protection module is intact
- 2Check the connectors and connections in the relay and fuse box in the engine bay and at the pedestrian protection module for contact resistance and oxidation
- 3Check the power supply wire to the module for breaks and shorts to ground, and check the earth wire
- 4The brake system is safety-critical, so have a workshop carry out any work on the wiring and the modules
Symptomer du kan merke1
- No noticeable symptoms for the driver
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