Hva betyr feilkode IGM-U1A4B97?

Diagnose og feilkodedefinisjon for IGM-U1A4B97 (Volvo V60 (2011–), Volvo V60 (2011–)). Bestill reparasjon hos OBD Tuning.

VOLVO

IGM-U1A4B97 - Control Module Processor B. Component Failures. Component or system operation obstructed or blocked

System

Ukjent system / Merkespesifikk

Volvo-modeller feilkoden gjelder for

Gjelder følgende modeller:

1 modell

V60 (2011–)

Vis modeller per årsmodell og motor (2)

Hva betyr feilkoden?

The code is stored when an internal fault has occurred in the microprocessor of the high voltage generator control module (IGM). Although the code is named blocked, it therefore applies to the microprocessor. 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 returns
2Have a workshop install new software for the control module if one is available
3If the fault remains, have a workshop check the IGM and the ISC voltage converter
4The high voltage system may only be handled by a workshop; do not work on it yourself

Symptomer du kan merke5

Warning symbol and text message in the display
Warning about power supply problems from the alternator and charge regulator
Charging of the high voltage battery while driving is absent, reduced or not working correctly
High voltage battery is discharged or charges poorly
HYBRID drive mode: the combustion engine is active all the time or too often

Hva feilen kan påvirke1

The high voltage battery cannot be charged by the combustion engine

Generell veiledning for bileiere. Feilsøking på bilen kan peke på en annen årsak.