Problem solved, checked the sensors, nipped them up disconnected and reconnected the battery hey presto no more warning light, thank you all for the responses and advice...merry Christmas and a healthy and prosperous New Year to you all.
Steve Grisdale
Morgan 3.0l Roadster 2010 aka BORIS Triumph Thunderbird 2000 Volvo XC 60 x 3 Volvo C30