To start at the beginning I have a Corsa D 1.3CDTI with the z13dtj engine in, it appeared to have water ingress in the ECU as it wouldn't start and was blowing fuse 20. I had it looked over and was told it was knackered, I couldn't read it to get any data from it.
I bought a replacement ECU (same model 603) along with the BCM, Clocks, Indicator switches and ignition immobiliser ring and swapped them over. The scrapyard owner said the SDM wasn't needed and at £80 extra I took his word for it.
The car started and ran for a while but it had the car with a spanner light illuminated, then the F lights came up on the dash and it cut out. Now whenever the F is on the dash (seems to reset after a while) the car won't start. I have had someone have a look at it with an opcom (cheap version as far as I can tell) and when he goes to settings and test interface it also seems to reset the F.
So as things are I can read the donor ECU and BCM but not the donor IPC or original SDM,
before I got the original ECU looked at and swapped it all I could read the SDM so I assume the SDM is OK and just needs coding maybe, but I am confused as to why I wouldn't be able to read the donor IPC as that should be coded to the donor ECU already. I have just done a straight swap so far, there are fault codes but I haven't cleared them yet or tried to code anything.
Basically I was hoping someone could offer some advice, does it all just need coding together by someone with an authentic opcom? Is the SDM interchangeable or do I need the one off the donor car? Also it seems the donor car had A/C, which mine doesn't, could that cause any issues?
Any help would be appreciated and if it does need recoding how much would I be looking at paying and is anyone on here in the Cheshire area available to do it?
I bought a replacement ECU (same model 603) along with the BCM, Clocks, Indicator switches and ignition immobiliser ring and swapped them over. The scrapyard owner said the SDM wasn't needed and at £80 extra I took his word for it.
The car started and ran for a while but it had the car with a spanner light illuminated, then the F lights came up on the dash and it cut out. Now whenever the F is on the dash (seems to reset after a while) the car won't start. I have had someone have a look at it with an opcom (cheap version as far as I can tell) and when he goes to settings and test interface it also seems to reset the F.
So as things are I can read the donor ECU and BCM but not the donor IPC or original SDM,
before I got the original ECU looked at and swapped it all I could read the SDM so I assume the SDM is OK and just needs coding maybe, but I am confused as to why I wouldn't be able to read the donor IPC as that should be coded to the donor ECU already. I have just done a straight swap so far, there are fault codes but I haven't cleared them yet or tried to code anything.
Basically I was hoping someone could offer some advice, does it all just need coding together by someone with an authentic opcom? Is the SDM interchangeable or do I need the one off the donor car? Also it seems the donor car had A/C, which mine doesn't, could that cause any issues?
Any help would be appreciated and if it does need recoding how much would I be looking at paying and is anyone on here in the Cheshire area available to do it?