Injector Coding

Puzzled

Puzzled

Puzzled

Soldato
Joined
9 Jul 2003
Posts
9,642
Hi

I need to re-code the injectors to a new ECU in a Fiat Bravo 1.9 Diesel but I'm struggling to find if the injector order refers to the cylinder number or the firing order.

All it says on the ECU software is injector 1 - 4 and looking online gives conflicting advice depending on vehicle make.

Any ideas?
 
Each injector has a unique identifier which tells the ECU its characteristics to improve performance.

I have the codes I just don't know which order to put them in, I would say cylinders 1 - 4 but nothing is that simple.
 
Last edited:
Right using different software and it reads as injector code cyl. 1 ,injector code cyl. 2 etc so to me that reads as entering the codes on the top of each injector for the cylinder they are in. So looking at the engine from the front it would simply be 1, 2, 3, 4 going left to right.

It was this google result that threw me (http://forscan.org/forum/viewtopic.php?f=6&t=2), its for the Ford Duratorq HPCR engines so nothing to do with Fiat but it states to do it in firing order but I think thats just down to the way the software is written.
 
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