Diagnostic Trouble Code (DTC) Information

Diagnostic trouble code (DTC) information

Condition




- These diagnostic trouble codes (DTCs) have been developed for a construction test.
- Normally these diagnostic trouble codes (DTCs) should not be able to occur because the control module is delivered to Volvo pre-programmed and connector coded.

Possible source
- One of these diagnostic trouble codes (DTCs) is stored if the control module detects that an airbag or seat belt tensioner is missing.
- Alternatively a DTC is stored if the control module detects that an airbag or a seat belt tensioner is in place despite it being programmed that there should not be.
Connector coding should prevent this happening.

Fault symptom[s]
- The SRS indicator lamp lights