Work Instruction 1 - 3
Test tool No. 9516/4 in the place of the seat belt tensioner
Work Instruction 4 - 5
NOTE: If the fault memory is cleared, the ignition must be switched off, the ignition key removed and the ignition switched on again in order to
check the fault path. Only in this way is another self-test carried out.
System B 05 - W/Side Air Bags
Fault codes 6, 7, 22, 23, 37
Driver's seat belt tensioner
Diagnostic conditions
- Ignition on
Possible cause of fault
- Incorrect coding
- Short circuit to B+/ground or open circuit in the wiring between the driver's seat belt tensioner and the control module
- Driver's seat belt tensioner faulty
- Triggering unit for airbag faulty