ABS Warning Light

What car model and year have you got?

850 T5 Wagon, 1996.

It will be a fault with the ecu. Dry solder joints which you can fix with a soldering iron. Simon

thanks all for the input. The ignition switch has been changed. Actually the car is reminding me of a story of a man who had a brush for 30 yrs. each year he changed the shaft and the head but it was the same brush!. The problem was a broken connecting wire from the sensor which gave intermitant connection whenever the ar was on hard lock the cable would be stretched as there is almost no spare cable when on full lock. Thanks all for your help. Geoff

As advised we changed the ignition switch, but the fault was the cable to the actual sensor. Thanks Geoff