Year of Manufacture *: 2008
Some times when brake pedal is depressed the ABS operates as it thinks there is a wheel speed problem at that instant - which there is!
No DTC's logged.
The screenshot below shows that when it happens at around 30mph the following speeds are detected at the green cursor line;
Front Left 78mph - increase
Front right 105mph - increase
Rear left 21mph - decrease
Rear right 0mph - decrease
When the fault happens at whatever vehicle speed the same false readings above are shown.
I have been able to swap control unit for an identical unit and the fault still occurrs.
Could a single faulty wheel speed sensor have this effect on the other 3 wheel speed sensors?
Any help here would be most appreciated.
Thanks, Martin.
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