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cheers QinteQ when i was trying to find any info on the IPM, nothing came up in the search on the forum,i wished that i had found your wright up on it earlier, when stripping dowm my IPM i removed the ECU but didn't give it a thought, but i knew i was missing something, but got there in the end ,only thing is i spent money thinking it was to do with fuel problem, the 1130 code sent me in the wrong direction, although it was a fuel problem but indirectly from another source ie broken signal, but the strange thing is it drove okay under normal throttle and you could also pick up speed providing you never floored it Lol cheers again QinteQ for your support keith

Good man, glad you (1) chased it down (2) sorted it and (3) let other users know your findings.

Good, yes most don't know what's in the IPM. Here's a post of mine from four or so years ago, particularly the way the FCM interactions twixt the IPM + PCi data BUS. There are other posts somewhere I made where the pcb-horizontal layers and vertical pins [passing through some but not all layers] are in 'exploded' view. Best of luck.

Update to 1130 code I have found the problem which was causing my car to cut out when heavy on the foot, In my case it was the IPM (fusebox) ECU that is on the front, I tried cleaning all contacts aprox 49 but in the end it turned out that this unit that was faulty, I had a IPM unit in the garage with the ECU, after changing the IPM ECU took for test drive and was all okay, took for another test drive today aprox 60 mls with out a problem, so in my case it was the ECU on the front of the IPM (fusebox), i am not saying that this is the problem for all 1130 codes but in my case it was, just a signal drop for less than a second to the HP pump regulator which was enough to drop rail pressure,which the main ECU/PCM picks up on and cuts injector live feeds resulting in engine cut, that's why when you turn off ignition the main ECU resets and the cycle starts all over again, its worth checking that all terminals are clean on the IPM ECU unit, when removing pull it straight out, don't wobble from side to side 49 pins and make sure you have not bent any before putting back, hope this helps

Hi QinteQ, I'm south London, but thanks for the offer , I use the word fuse box because not everybody knows what a IPM stands for and most people know what a fuse box is, I removed the IPM and broke it down and checked and cleaned all contacts points but this was not the problem. I was sure that it was a signal problem to or from the ECU/PCM modules, after another day of searching and another cup of tea. bingo the problem to my voyager was staring me in the face, i have now cleared all codes, will give it another thrash tomorrow, i will update after testing

If you are within striking distance of Teesside I'll do 2 reads+clears M8. The fusebox as you call it controls nothing, but yet everything. There are 4 alpha [particularly U] codes all run through wires which pass through the often verdegree'd, corroded, cancer-wired, 3 pin-layerd "fusebox". Your 07 should not be 'minging'. - best of luck - now back to the movie.