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Injector programming
19-04-2017, 20:41 PM
Post: #1
Injector programming
Hi
Looking for some help from the experts please

Alfa romeo 147 1.9 JTDM 2006

ECU: Bosch EDC16 CF3 or Bosch EDC16C39 CF4
Body Computer: Magneti Marelli 937

Do injectors need programming if replacement ECU/BC replaced? (with matching numbers/replacement).

Thanks
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20-04-2017, 07:57 AM
Post: #2
RE: Injector programming
Yes, but it will start and work even if you do not program new injector codes
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 Thanks given by: delta9
20-04-2017, 10:21 AM (This post was last modified: 20-04-2017 10:22 AM by delta9.)
Post: #3
RE: Injector programming
(20-04-2017 07:57 AM)donesko Wrote:  Yes, but it will start and work even if you do not program new injector codes

Thanks for the post

I am unable to start it after replacing ECU/BC/Keyset... Although it did not start before changing these parts! No fuel to injectors/rail.

Some posts on the internet are saying Multijets need programming.

I will try programming if not then must be mechanical problem.
Thanks
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20-04-2017, 18:17 PM
Post: #4
RE: Injector programming
As donesko wrote that's can't be the reason of "no start state". If CR pressure is zero, or almost zero then probably high pressure pump problem. If it goes up a little by cranking then should check some parts of fuel system.

br
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 Thanks given by: delta9
20-04-2017, 21:34 PM
Post: #5
RE: Injector programming
(20-04-2017 18:17 PM)tronico Wrote:  As donesko wrote that's can't be the reason of "no start state". If CR pressure is zero, or almost zero then probably high pressure pump problem. If it goes up a little by cranking then should check some parts of fuel system.

br

Hi thanks for helping

Had a quick fiddle with the multiecuscan program, after about 10 cranks I am only getting a maximum 4 bar of pressure in the fuel system.

Cheers
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08-05-2017, 10:34 AM
Post: #6
RE: Injector programming
Hi
You were right on the injectors - they dont need programming. Though if you want to program them only the blue KKL cable works for programming (on this 147 anyways)

Car is now fine btw, non start due to bad battery not giving enough amps fail
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