VOLVO
BECM-U029700 - Lost Communication With Inverter Generator Module (IGM). General Failure Information. No sub type information
System
Batteristyring (BECM)
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1 modellV60 (2011–)
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Hva betyr feilkoden?
The control module continuously receives information from several other control modules over Sensor-CAN. The code is set when communication with the inverter generator module (IGM) has stopped. The fault usually lies in the sending module or in the connectors and wires on Sensor-CAN.
Mulige årsaker
- The fault probably lies in the sending control module
- Contact resistance or oxidation in the connectors
- Damaged communication wiring on the CAN network
Hva du kan gjøre
- 1Read and note the fault code, clear it and road test to check whether it returns
- 2Have a workshop check the Sensor-CAN connectors and wires for damage
- 3The high voltage system should only be handled by qualified personnel, so have a workshop carry out all work on the battery and other high voltage parts
Symptomer du kan merke1
- No noticeable symptoms for the driver
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