FIXED
after reflashing /updating most ecus we had to initialize them and re code in the keys still non start
however 2 fault codes now present
1 clutch pedal switch in body controller (not stopping it from starting)
2 exhaust cat temp sensor too high not allowing regen( fault code does not erase even with new one fitted)in service functions on IDS you can reset exhaust temp sensors CAR STARTS AGAIN
shame ids doesn't include this in the fault code
now after speaking to the guy who removed the particulate and reflashed the ecu first time and again now its running he had removed cat temp sensor faults permanently from ecu so we would never know
it had run for for 2 days after ?
you live and learn every day the cars back with customer