Car drove in with MIL on ( AA plugged in and brought up cam sensor fault )
I started the car, drove it into the workshop and plugged in the Socio Tecnomotor scan tool. Went to the laptop ( was working bluetooth) but got no comms. Went back to the vehicle which was still idling and the wipers and lights had turned on.
I tried to turn the engine off but the stop/start switch did nothing.
Being an automatic, I couldn't stall it , so disconected the ingector loom and it stopped but the wipers carried on. Disconected the battery for a few mins and reconected and now no ignition.
The card is being recognised I think because when you put the card in and press start the clock on the stereo display comes on and certain things do work like the stereo and the aircon on/off button but the main instrument cluster wont light up
I've checked fuses and grounds and can only inagine the UCH has failed ?? But unsure of how to test without comms. Could my scan tool have done anything to it ?