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Technical JTD relearn procedures ?

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Technical JTD relearn procedures ?

did this again last weekend after swapping map sensor a few weeks back, reset self learnt functions,switched off for 40 secs switched on and leave idle 15mins.
it seems smoother unless its in my mind or now were in a low pressure weather system?
 
sussexa said:
did this again last weekend after swapping map sensor a few weeks back, reset self learnt functions,switched off for 40 secs switched on and leave idle 15mins.
it seems smoother unless its in my mind or now were in a low pressure weather system?
Click to expand...

Any chance you could upload a screen shot of where in FES you find the "reset self learnt functions"? I can't find them?
 
Davren said:
As stated in post #7 above, there's no relearn function for the JTD engine management ECU. This was also confirmed to me by a Fiat EDET (European Dealer Expert Technician) who used to post on the forum.
Click to expand...

So is the "relearn function" missing when FES is connected to a JTD?

Only visible when connected to a Petrol engined Stilo(they have relearn functions I think)?
 
emzo said:
EDC15 doesn't have injector coding, FES is lying us.
Click to expand...

Is the Fiat eLEARN (and possibly Examimer) also lying then?

eLEARN says the classification process applies to both the 8v and 16v JTD engines. My JTD MW has the EDC15 ECU and single digit injector classification codes in a circle on each injector.
.
 

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  • JTD 8v Injector Class.JPG
    JTD 8v Injector Class.JPG
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emzo said:
There are 8v engines with edc16, for them - ok, but not for EDC15.
Davren, have you replaced an injector in edc15 jtd115 ?
Click to expand...

No... my car still has it's original injectors with clasification numbers on them, and the EDC15 CF3 ECU.

I doubt Fiat would go to the expense of fitting classified injectors with an ECU that was incapable of accepting the classifications.
 
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