UEC / U1601 00
Symptom: Airbag warning lamp is lit
PPS. General Fault
Fault symptom
Airbag warning lamp is lit
On-board diagnosis
Type of diagnosis:
Enable criteria:
Fault criteria:
| Control module receives faulty data from PPS |
System reaction to a fault:
| • | Control module sets a substitute value for the passenger airbag and seat-belt tensioner. |
| • | Airbag warning lamp is lit |
| The airbag system should be considered non-operational. There may, however, be some functionality. |
Checking the wiring harness
Move the wiring harness at several spots and in several directions to reveal intermittent breaks and short-circuits. Check switches, connectors and crimp connections for oxidation, retracted pins and pin clamping force.
Diagnostic help
IMPORTANT
| • | Read "Before starting fault diagnosis" under Fault diagnosis, general before beginning fault diagnosis. |
Diagnostic help
Diagnosis regards:
