VOLVO
IGM-U1A0087 - Private Communication Network. Bus Signal / Message Failures. Missing message
System
Ukjent system / Merkespesifikk
Volvo-modeller feilkoden gjelder for
Gjelder følgende modeller:
1 modellV60 (2011–)
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Hva betyr feilkoden?
The code is stored when the high voltage generator control module (IGM) has internal communication that is disturbed or missing. Although the code is named private communication network, it therefore concerns the control module's own communication. The fault is only checked once the test has started at ignition on.
Mulige årsaker
- Software fault in the IGM
- Internal fault inside the ISC voltage converter
Hva du kan gjøre
- 1Read out, clear the code and start the car to see whether it comes back
- 2Have a workshop with diagnostic equipment check the control module's software
- 3If the fault remains, have a workshop check the ISC voltage converter
- 4The high voltage system may only be handled by a workshop; do not work on it yourself
Symptomer du kan merke1
- Warning symbol and text message in the display
Hva feilen kan påvirke1
- The combustion engine's speed is limited
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