VOLVO
SRS-0005 - Power supply from the battery. Voltage too low
System
Supplemental Restraint System (SRS)
Volvo models this fault code applies to
Applies to the following models:
5 modelsC30 (2007–2013), C30 Electric (2011–2013), C70 (2006–2013), S40 (2004–2013), V50 (2004–2013)
What does this fault code mean?
The supplemental restraint system module (SRS) measures the battery voltage, and the code is set when the voltage is too low. The SRS warning lamp then lights.
Possible causes
- Battery voltage too low
- Open circuit, poor contact or oxidation in the power supply from the battery
What you can do
- 1Measure the battery voltage with a multimeter and check that the terminals are tight and free of oxidation
- 2Check that the battery charges while the engine runs; if it does not, have a workshop check the generator
- 3Have a workshop trace the battery feed to the supplemental restraint system (SRS) for open circuits, short circuits and poor contact
- 4Do not work on the airbag system yourself; have a workshop carry out all checks and repairs on it
Symptoms you may notice1
- SRS warning lamp lit
General guidance for car owners. Diagnosis on the car can point to a different cause.