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Old 16-09-2011, 03:16 PM
Curbside Motors's Avatar
Curbside Motors Curbside Motors is offline
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Angry Help with Ford Transit.

Hi everone, need help with Ford Transit 2.4 DI, 52 plate with pump.

The van is no start, we had been thinking the pump was faulty , and have had that removed and tested, it was said to be fine, it's well over £250 so far and still wont start .

We are told the fault is the imm: pats system, or key now, it code's B2139 security messages do not match between PCM and PCU, what is the meaning of this, is it still the pump or imm:, the imm: LED on dash goes out ok.

We were told by the customer that the van made a knocking and black smoke before cutting out and then not starting.
Thanks for any help anyone can give.
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Old 22-09-2011, 02:00 PM
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Gibbmodoll Gibbmodoll is offline
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Sorry i did not see your post before, this could be a number of things, the pump, can or canbus, wiring or ecm .

The pump canbe removed and tested, but there is no one testing or who can supply a plug and play ecm, what ever they say .

The pats will have the in out and rolling code, you can code keys but need the kit and a A/C with ford to do it .

We try and stay well away form fords at this time and only work on getting to know the systems.

What i would do first is, there are 7 cables at the injector pump plug, can t/pair, speed input, ground and B+, check for B+ and the ground at the one end of the pump bigger cables, if no supply check a small relay in box by batt, we have seen them fail.

Next you need to check can is running on the t/pair at the other end of the pump, if you can't do this, check for a can cable break from pump to ecm, we find this a lot.

You may find it best to remove the inlet m/fold to get at the pump plug, we find this to be the best way.
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Old 25-09-2011, 09:36 AM
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Curbside Motors Curbside Motors is offline
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Thanks very much , the cable had come apart in the wiring loom, it was round and round another one and had come right apart with green.
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