Hi, looking for a bit of help,I help out on Doblo forum sometimes. Had a call from friend with 56 JTD Scudo last wed, van wouldn't rev off idle, stopped in on way home didn't have reader with me but had a good TPS and swapped, ran fine revved ok, so left. Been ok until today, same problem, went round on way home and read codes, P1614,P0190,P0235,P0121,P0221. These seem to have a common link probably 5v supply,does anyone know pin number to check supply at ECU, or have any other ideas. Freebe job as friend been ill for a long while so want to try and sort asap for him and get him mobile, any help will be greatly appreciated, thanks John.