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BCM / B1428 06

Read the instructions below then start the fault diagnostic procedure.

  B1428 06


+54-Relay Circuit, Open/Short to Ground



On-board diagnosis

Type of diagnosis:

Continuous

Enable criteria:

Ignition ON.

Fault criteria:

When the current is 0A and the relay is activated.

System reaction to a fault:

Control module output turned off for 2 seconds.

OK report:

Fault criteria NOT fulfilled.

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

Diagnosis regards:

Electrical fault in connecting leads or component.