VOLVO
IGM-B200911 - Insulated Gate Bipolar Transistor. General Electrical Failures. Circuit short to ground
Układ
Nieznany układ / Specyficzny dla marki
Modele Volvo, których dotyczy ten kod błędu
Dotyczy następujących modeli:
1 modelV60 (2011–)
Pokaż modele wg rocznika i silnika (2)
Co oznacza ten kod błędu?
The high voltage generator control module (IGM) monitors its internal components and related functions. Although the code is named short to ground, it applies when one or more internal components in the control module do not work. The fault is only checked once the vehicle is in driving position, meaning the car has been cranked and either the electric or the combustion engine has started.
Możliwe przyczyny
- Internal fault inside the ISC voltage converter
Co możesz zrobić
- 1Read out, clear the code, start the car and see whether it returns
- 2Have a workshop check the ISC voltage converter and the high voltage generator control module (IGM)
- 3The high voltage system may only be handled by a workshop; do not work on it yourself
Objawy, które możesz zauważyć5
- 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
Na co może wpływać usterka1
- The high voltage battery cannot be charged by the combustion engine
Ogólne wskazówki dla właścicieli. Diagnostyka na samochodzie może wskazać inną przyczynę.