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ACM / B1003 4C

Symptom: Airbag warning lamp on

  B1003 4C


Airbag, DTC Memory Full

Fault symptom

Airbag warning lamp on

On-board diagnosis

Type of diagnosis:

Continuous

Enable criteria:

Turn Ignition On

Fault criteria:

There are more than 20 diagnostic troublecodes stored in the control module.

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

Electrical fault in connecting leads or components.