The ABS warning light is showing, 3 of our local garages here in Spain diagnostics do not work on our 306, 2001, 1.6 auto any ideas on how to rectify this fault guys ?
If you have the diagnostic equipment like a PP2000, They can tell you easily what is the problem.
In your case, If you don't have any diagnostic tool check the ABS speed sensor at the wheel hub first maybe
some dirt or mud stain cause to the wheel sensor can't detect to the ring gear.