Vauxhall Workshop Service and Repair Manuals

Conditions for Checking

Nominal Value

Affected terminals:                   -

Possible trouble codes:             -

Engine running at idle speed, operating temperature

Vehicle stationary

Press key F6 in the system main menu, select the reset mode with key F1. Using the arrow keys, select the desired adjustment mode and confirm with YES. Follow the instructions in the TECH 1 display.

Trigger reset by pressing key "arrow up"

RESET O2 BLM

CELLS TO 128

F0:DATA LIST no. 33

IMPORTANT:

During the control unit reset, RST is displayed in the bottom right corner of the TECH 1 display.

128 STEPS

Note:

In this mode, it is possible to reset the above mentioned engine learn parameters using the arrow keys, i.e. to set them to 128 steps.

The learn parameters indicate the short- term and long- term behaviour of the oxygen sensor loop. If a fault occurs in this loop, the learned values indicate a deviation higher than or lower than this median value.

The reset is triggered by pressing the ARROW UP key. In addition, the YES and NO keys can be used to display the various data list parameters. Using the F9 key, it is possible to store the data as in the snapshot mode.