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ACM Ch.-61034049 / B1425 00

Read the instructions below then start the fault diagnostic procedure.

Symptom: Airbag warning lamp on

  B1425 00


Battery Voltage. Too High.

Fault symptom

Airbag warning lamp on

On-board diagnosis

Type of diagnosis:

Continuous

Enable criteria:

Turn Ignition On

Fault criteria:

Battery voltage exceeds 16 V.

System reaction to a fault:

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.

Check the connector for oxidation or loose pins. Jiggle also the wiring harness at several points to detect intermittent breaks or short circuits.

Diagnostic help

Functions in the diagnostic tool related to the fault:

Test value: