Hi

Car keeps going into limp mode.scanned with solus and only codes is all to do with auto transmission. Leave for a few hours and car drives OK. Leave engine running and after a few mins battery light comes on, then temp gauge and rev counter stops working. Still with scanner connected it gives air temp and coolant temp readings as minus, then it will flash back to correct readings. Car still charging ok when battery light comes on. Leave running for 20 mins and engine cuts out again and wont restart for another 20 mins, also customer says its using lots of fuel.

Any advice would be good

Thanks Paul