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Injectors coding problem Citroen Relay/ Jumper 2.2 120cv

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Injectors coding problem Citroen Relay/ Jumper 2.2 120cv

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Post by Jumper93 » 27 Jan 2020, 13:24

Re: Injectors coding problem Citroen Relay/ Jumper 2.2 120cv

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Post by GiveMeABreak » 27 Jan 2020, 13:33

Re: Injectors coding problem Citroen Relay/ Jumper 2.2 120cv

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Post by Jumper93 » 27 Jan 2020, 14:20

Re: Injectors coding problem Citroen Relay/ Jumper 2.2 120cv

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Post by Jumper93 » 27 Jan 2020, 14:42

Re: Injectors coding problem Citroen Relay/ Jumper 2.2 120cv

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Post by GiveMeABreak » 27 Jan 2020, 15:35

Allocate the injectors to the cylinders, in accordance with the injectors code, using the diagnostic equipment. So you’ll probably need Diagbox to do this or somebody with an appropriate diagnostic tool that can do this.

Declutch and accelerate fully at the same time for 3 minutes.

Note: The engine speed is limited to 2500 rpm in clutch anti-centrifugation strategy and the fuel pressure is regulated.

Initialise the high pressure fuel pump also using the diagnostic equipment.
Carry out a road test.
Check the absence of leaks.

Re: Injectors coding problem Citroen Relay/ Jumper 2.2 120cv

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Post by Jumper93 » 27 Jan 2020, 16:31

Re: Injectors coding problem Citroen Relay/ Jumper 2.2 120cv

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Post by Jumper93 » 01 Feb 2020, 12:49

Re: Injectors coding problem Citroen Relay/ Jumper 2.2 120cv

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Post by GiveMeABreak » 01 Feb 2020, 14:06

So what codes are you entering?

Can you put a picture up of the injector that shows the code please. If these are not entered correctly then it will fail. Not all numbers /characters my be used.

Re: Injectors coding problem Citroen Relay/ Jumper 2.2 120cv

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Post by Jumper93 » 01 Feb 2020, 16:55

So what codes are you entering?

Can you put a picture up of the injector that shows the code please. If these are not entered correctly then it will fail. Not all numbers /characters my be used.

Re: Injectors coding problem Citroen Relay/ Jumper 2.2 120cv

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Post by Jumper93 » 01 Feb 2020, 16:59

Re: Injectors coding problem Citroen Relay/ Jumper 2.2 120cv

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Post by GiveMeABreak » 01 Feb 2020, 20:14

Ok, so these are flipping Ford engines are a right pain.

Your injection system is a VISTEON DCU102 ECU on the Puma 120 and assuming the old injector codes are the right length, then you have the correct codes.

The only thing I would check is are you running the Global Test, then going into the injection ECU, pack repair or repair option — and look at the options — there may be a section for replacement of 4 injectors or just individual ones.

If you are doing this right then I can’t see what’s wrong — what version of Diagbox are you using?

I’ve been looking at the Puma 130 engine (PUMA C 96 EURO5 130HP) and that uses a Continental Injection ECU so is completely different — they have a 6 alphanumeric code for each injector:

In Farsi, but easy enough to follow — as you can see a breeze, but just put it up to show how easy it should be!

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