VOLVO
IGM-B200013 - Electric Machine Connector. General Electrical Failures. Circuit open
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) supervises the voltage and current feed to the integrated starter generator ISG. The code concerns an open circuit in the high voltage system at the connection to the electric machine. The fault is only checked once the test has started at ignition on.
Możliwe przyczyny
- The high voltage cable harness is not plugged into the ISC, or is poorly connected
- Loose connections, contact resistance or oxidation in the terminals between the starter generator ISG and the voltage conversion unit ISC
- Open circuit on the high voltage cable
- A short circuit from the high voltage cable to ground
- The wiring between ISG and ISC is damaged
- 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 that the high voltage cable harness is fully connected to the voltage conversion unit ISC, and check the cables between the ISG and the ISC
- 3The high voltage system may only be handled by a workshop; do not work on the wiring or connections 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.