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ACM / B0043 02

Read the instructions below then start the fault diagnostic procedure.

Symptom: Airbag warning lamp is lit.

  B0043 02


Passenger Front Airbag Loop 2 Circuit, Short to Ground

Fault symptom

Airbag warning lamp is lit.

On-board diagnosis

Type of diagnosis:

Continuous

Enable criteria:

Ignition ON.

Fault criteria:

Voltage applied to control module pin 14 is lower than 2V for 1 s.

System reaction to a fault:

Airbag warning lamp is lit.

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: