Jaguar ECU Interrogation Files

Jaguar ECU Interrogation Files

Author
Discussion

AGWC

Original Poster:

5 posts

78 months

Tuesday 13th March 2018
quotequote all
Hi anyone know of a good ECU programming guy who can write interrogation files? I want someone who can see what's happening with the exhaust valve on my XF, when it's opening, response time etc.

Usual remapping guy has had a go but can't dig down to that level of detail. I guess Jag don't think it's something you'd normally be interested in knowing so the variables for the valve aren't an option available when connecting to the ECU.


8bit

4,962 posts

160 months

Tuesday 13th March 2018
quotequote all
Which valve are you talking about? The one in the active exhaust? SDD can tell you what that's doing.

AGWC

Original Poster:

5 posts

78 months

Tuesday 13th March 2018
quotequote all
It’s downstream of the DPF and controls the backpressure. I’ve been told I need the A2L and Hex files, or can be done using the disassembly map. Just wondering if there’s anyone on PH who has a good contact who can do this type of thing.

8bit

4,962 posts

160 months

Tuesday 13th March 2018
quotequote all
Ah I see. I'd imagine Jaguar SDD can still do this - have you tried posting on www.jaguarforum.com?

AGWC

Original Poster:

5 posts

78 months

Tuesday 13th March 2018
quotequote all
No yet, will give it a go. Thanks.