Whilst not helping with a remedy for this particular problem electronics seem to be the Achilles heel of all makes, especially when they are a few years old. We operate 24 DAFs ranging in age from 06 plate to 66 plate and the troublesome ones with electronic issues are the 58 and 59 plates. One of these, a 58 plate, keeps coming up with the same fault and our on-site mechanic has had his diagnostics computer plugged into it; it was fine for a few days, then faulted again. So we put it into another repairer that specialises in DAF; came back ok, then faulted again, so into the DAF dealer we purchase from, came back again ok, then faulted again. As the job isn’t very busy at the moment it is currently parked up until we decide its future. Two other similar age units also need attention frequently with electronic faults. Older DAFs are well known for wiring loom problems.