VOLVO
SRS-U300316 - Battery Voltage. General Electrical Failures. Circuit voltage below threshold
System
Airbagsystem (SRS)
Volvo-Modelle, für die dieser Fehlercode gilt
Gilt für folgende Modelle:
8 ModelleS60 (2011–), S80 (2007–), V40 (2013–), V40 Cross Country (2013–), V60 (2011–), V70 (2008–), XC60 (2009–), XC70 (2008–)
Was bedeutet der Fehlercode?
The airbag control module checks its own system voltage, and the code is set when the voltage stays too low for a longer period. Causes may be a low battery, a damaged alternator, poor contact or a short to ground in the supply wire.
Mögliche Ursachen
- A short-circuit to ground in the supply cable
- Contact resistance or oxidation at the connections
- Low battery voltage
- Damaged alternator
Was Sie tun können
- 1Have a workshop check the battery's condition and that its terminals are tight and clean
- 2Have a workshop check the alternator's charging function
- 3Have a workshop check the voltage supply and ground connection to the airbag module for short-circuits and contact resistance
- 4After the work, switch the ignition off, switch it on again and see whether the code is gone
- 5Do not work on the airbag system yourself; have a workshop carry out all wiring and control module checks
Symptome, die Sie bemerken können1
- SRS warning light on
Allgemeine Hinweise für Fahrzeughalter. Die Diagnose am Fahrzeug kann eine andere Ursache zeigen.