help with my ecu code p0601
hi everyone, having loads of problems with my car, ecp light on with mil on
was told by independant audi that my ecu was knackered so i got another used ecu with same part numbers
installed new ecu after sending old and new off to some guy for recoding to my car, when put on car lights still illuminated but code coming back for p0106 which showed absolute pressure, i installed a new map sensor but problem code is still there, iv reset lights but after turning ignition off and restarting the epc comes back on, mil not on until the 3rd start up.
Just had elm code reader on again and now its showing old code of p0601 internal check sum
where do i go from here? is there a common problem or is it a flash problem that could fix this? hate stealerships but i seemed to think the independant audi was trying to rip my arse out too!
any help would be appreciated, 2.0 tfsi quattro a4