Bongo Fury

I have a V6 which has been standing for a while - drove it today and the ABS warning light is staying on. Checked the brake lights (conventional bulbs, not LED) and they are OK.
Will check the wiring for bad connections but anyone got any other ideas ?
Thanks

Could be a dirty ABS sensor....or connector at the sensor end..... usual culprit(s) after a vehicle has been standing for a while..... also as you may know warning lights that do not cancel are an MOT failure....