SAAB WIS ONLINE

ME9 / P1678 00

Read the instructions below then start the fault diagnostic procedure.

Symptom: The car will not start.

  P1678 00


ECM or CIM Not Added

Fault symptom

The car will not start.

On-board diagnosis

Type of diagnosis:

Once per driving cycle.

Enable criteria:

Ignition ON.

Fault criteria:

CIM does not recognise ECM.
ECM and CIM immobilizer codes do not correspond.

Dependent:

None

System reaction to a fault:

Starter motor cannot be started.

OK report:

Fault criteria NOT fulfilled.

Diagnostic help

Diagnosis regards:

Both ECM and CIM are programmed but one of the units is in the wrong vehicle.
See "Before changing a control module" and "After fitting a control module" under Fault diagnosis, general.

Functions in the diagnostic tool related to the fault:

See menu "All - Add/Remove"