TCM ME9 / P0780 00

Read the instructions below then start the fault diagnostic procedure.

Symptom: Message appears in display.

P0780 00

Fault symptom

Message appears in display.

On-board diagnosis

Type of diagnosis:

During shifting.

Enable criteria:

Engine running and not in limp home mode.

Exceptions:

Oil temperature < 60° C

Selector lever not in position D.

The following diagnostic trouble codes may not be generated:

Engine RPM

Engine Torque

Gearbox Input RPM

Gearbox Fluid Temperature

Fault criteria:

The control unit checks the shifting continuously and generates a trouble code if shift-up or shift-down is not performed correctly.

System reaction to a fault:

Limp home

Diagnostic help

Diagnosis regards:

Locating a mechanical fault.