VOLVO
IEM-B200919 - Insulated Gate Bipolar Transistor. General Electrical Failures. Circuit current above threshold
System
Ukjent system / Merkespesifikk
Volvo-modeller feilkoden gjelder for
Gjelder følgende modeller:
1 modellV60 (2011–)
Vis modeller per årsmodell og motor (2)
Hva betyr feilkoden?
Although the code is named high current, it applies when the voltage stays unchanged, or nearly so, even though the control module tries to adjust it. The cause lies in the voltage converter (ISC). Electric propulsion is then not possible.
Mulige årsaker
- Internal fault in the voltage converter (ISC)
Hva du kan gjøre
- 1Have a workshop check the voltage converter (ISC). High voltage systems may only be handled by qualified personnel
- 2If you have a diagnostic tool: follow the high voltage system voltage in live data while the car is in drive mode and see whether it stays almost still
- 3Do not carry out any work on the high voltage system yourself
- 4After the repair, check that the code is not stored again
Symptomer du kan merke4
- Text window and warning symbol with a text message
- Drive mode PURE disengages automatically or is unavailable
- Drive mode AWD disengages automatically or is unavailable
- Drive mode HYBRID: the combustion engine runs all the time or too often
Hva feilen kan påvirke2
- Electric propulsion is not possible
- Brake energy regeneration from the electric rear axle is not possible
Generell veiledning for bileiere. Feilsøking på bilen kan peke på en annen årsak.