PU / B1000 57

Read the instructions below then start the fault diagnostic procedure.

Symptom: No function

B1000 57

Fault symptom

No function

On-board diagnosis

Type of diagnosis:

Continuous

Enable criteria:

Ignition ON.

Fault criteria:

Internal control module fault

Diagnostic help

Replace ECU

See "Before changing a control module".

Diagnostic help

Diagnosis regards:

To locate electrical faults in the control module internal electronics.

Functions in the diagnostic tool related to the fault:

See menu "All - Add/Remove"