Vauxhall Workshop Service and Repair Manuals

Trouble Code

Information Sensor

Cause of Fault

Remedy in

F0: DATA LIST

No.

Trouble Code Storage when...

91

O2 SENSOR

HEATING VOLTAGE

HIGH

26, 27, 28, 29, 30, 31

·   Short circuit to voltage or interruption in circuit

     to control unit terminal 36

·   Condition must be fulfilled for at least 5 s

·   No fault recognition at a pulse ratio lower than 9.4 %