Vauxhall Workshop Service and Repair Manuals

Trouble Code

Information Sensor Cause of Fault

Remedy in F0:DATA LIST No.

Trouble Code Storage when...

49

GLOW DEVICE GENERAL ERROR

28, 29

·   Battery voltage higher than 9.0 V

·   Incorrect total for preheater system

·   Condition must be fulfilled for at least 3 s

Effects:

·   If the preheater control is defective, the starting ability of the engine when cold is compromised.

Note:

An incorrect total in the preheater system is recognized if:

·   one or more glow pencils are defective

or

·   an interruption or a short circuit to battery voltage or

     ground is recognized in the DIA (diagnosis) lead (terminal 41)

or

·   an interruption or a short circuit to battery voltage or

     ground is recognized in the PHC (preheater control) lead (terminal 8)

or

·   the regulator for the preheater time relay is defective