Vauxhall Workshop Service and Repair Manuals

No.

TECH 1 Display

Conditions for Checking

Nominal Value

Trouble Codes

Terminal

42

IDLE ADJUST P-N

Nominal idle speed has not been reprogrammed (basic setting after control unit reset)

INACTIVE

Nominal idle speed has been programmed.

ACTIVE

Vehicles with AT

NOT USED

Trouble - shooting:

Nominal Value:

Cause of Fault:

(If nominal value is not attained)

·   Program a new idle speed in the TECH 1 menu F6: F0: ADJUSTMENTS.

·   Read off value in the TECH 1 menu F0: DATA LIST no.: 42

ACTIVE

·   In the TECH 1 menu F6: Fl ECU RESET

·   Read off value in the TECH 1 menu F0: DATA LIST no.: 42

INACTIVE

·   Control unit defective