VOLVO
IGM-B200919 - Insulated Gate Bipolar Transistor. General Electrical Failures. Circuit current above threshold
System
Unbekanntes System / Herstellerspezifisch
Volvo-Modelle, für die dieser Fehlercode gilt
Gilt für folgende Modelle:
1 ModellV60 (2011–)
Modelle nach Baujahr und Motor anzeigen (2)
Was bedeutet der Fehlercode?
Although the code is named high current, it applies when the high voltage system's voltage level does not change when the control module tries to check it. The level stays still or moves only within a narrow band. 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.
Mögliche Ursachen
- Internal fault inside the ISC voltage converter
Was Sie tun können
- 1Clear the code, start the car and see whether it returns
- 2Have a workshop check the ISC voltage converter
- 3Do not work on the high voltage system yourself; have a workshop carry out the checks
Symptome, die Sie bemerken können5
- 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
Was der Fehler beeinflussen kann1
- The high voltage battery cannot be charged by the combustion engine
Allgemeine Hinweise für Fahrzeughalter. Die Diagnose am Fahrzeug kann eine andere Ursache zeigen.