VOLVO
IEM-B200715 - Insulated Gate Bipolar Transistor Temperature Sensor. General Electrical Failures. Circuit short to battery or open
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?
The code concerns a temperature sensor inside the electric rear axle drive control module (IEM). The signal from one or more of these sensors is too high, which may correspond to a short to supply voltage or an open circuit in the sensor. The fault is set with the ignition on once the control module's test has started. Electric propulsion is then not possible.
Mulige årsaker
- Damaged temperature sensor inside the IEM
- Fault inside the voltage converter (ISC)
Hva du kan gjøre
- 1If you have a diagnostic tool: read the IEM temperature values in live data and see whether any of them stays constantly high
- 2Have a workshop check the electric rear axle drive control module and the sensors inside it. High voltage systems may only be handled by qualified personnel
- 3Do not carry out any work on the high voltage system yourself
- 4After the repair, read out the fault codes and check that the code is not stored again
Symptomer du kan merke4
- Warning window with a warning symbol and 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.