Vauxhall Workshop Service and Repair Manuals

Trouble Code

Information Sensor Cause of Fault

Remedy F0:DATA LIST

No.

Trouble Code Storage when

21

KEYS FAILURE

05, 06, 07, 08, 09, 12, 15, 18

·   Actuation of one key without interruption is recognised for longer than 60 s

·   Key actuation is read in and evaluated every 20 ms

Effect:

Jammed keys are ignored for further requests until they are either recognised as being not actuated or the system has been reset by a voltage reset (ignition OFF).

As actuation of any key releases the main relay and a jammed key therefore endangers system safety, all seat motor movements are performed at a stutter frequency (1 s on, 1 s off) as a signal to the driver.