DSM / B1730 08

Read the instructions below then start the fault diagnostic procedure.

Symptom: The button is considered inactive until it is released and activated again. The engine can temporarily go in the opposite direction

B1730 08

Fault symptom

The button is considered inactive until it is released and activated again.

The engine can temporarily go in the opposite direction

On-board diagnosis

Type of diagnosis:

Continuous

Enable criteria:

When seat operation is permitted.

Fault criteria:

DOWN button has stuck (been active) for more than 60 seconds or the UP and DOWN buttons are both active.

System reaction to a fault:

The button is considered inactive until it is released and activated again.

The engine can temporarily go in the opposite direction

Diagnostic help

Diagnosis regards:

Detecting an electrical or mechanical fault on the button.

Functions in the diagnostic tool related to the fault:

Test value:

Switch, Height Down

(See also description of readings/activations in diagnostic tool)