Liz, it is probably the main module. Why not send your module for us to test ? Cost of repair is £53.88 or £12 if no fault found (both prices inc post back to you). Please include a note of the fault and a daytime tel no. We test/repair same day as receipt.
Tony
EMW Electronics
Millfield
Oxton
Notts
NG25 0TD
Tel 01159652118
Tony, July 2016
