Vauxhall Workshop Service and Repair Manuals

Trouble Code

Information Sensor

Cause of Fault

Remedy in

F0: DATA LIST

No.

Trouble Code Storage when...

42

FR WHEEL SENSOR

BAD SIGNAL

04

·   If the vehicle reference speed is higher than 12 km/h (7.5 mph) after first starting the vehicle, while the speed of an affected front wheel remains at approx. 2 km/h (1.2 mph)

·   If no speed is measured at the affected wheel during 20 ms at a speed higher than 40 km/h (25 mph)

Effects:

·   ABS is switched off

·   ABS telltale is switched on

Note:

If a fault is recognized, pressure is built up at one front wheel and reduced at the rear axle (up to cutoff)

If a fault is recognized at one wheel being controlled by ABS, the ABS is switched off immediately. If several wheels are being controlled, the ABS is switched off after the end of the control.