Vauxhall Workshop Service and Repair Manuals

Conditions for Checking

Nominal Value

Affected Terminals:                14

Possible Trouble Codes:        31

Engine running at idle speed

Press F5 in the system main menu, select desired test with arrow keys and confirm with YES. Follow instructions in the TECH 1 display.

This test runs max. 30 s or until "YES" / "NO" is pressed

Note:

Carrying out this test can lead to stalling of the engine.

Engine speed alternates between less than 600 rpm and greater than 2300 rpm every 2 s