Chrysler Intrepid 2.7 - No TCM mappings.

[JohnJeep]

Ok. Been a long time and found some time to get back into this stuff again. This time I managed to
source some things and build a bench harness to read the PCM here on my better PC.

It seems to work and I can access both the ECU and TCM here when in the car I could only read the ECU.
Before I could only get mappings for what trans is installed and whether its 4 speed or not. Now I can get
that plus the shift schedule. Which seems to be pretty limited and generic too.

The problem now is that there are no mappings to DTC's or anything with the trans itself.

Is there more to this or am I asking too much??

[rays04gtx]

If it's anything like the 04-05 rams have to work with..........I'm going to you are asking too much.

[JohnJeep]

That could very well be. But other tuners seem to have access to that and obviously there is parameters to DTC's as well.
I'm thinking it's asking them themselves to do something is too much rather than not actually being able to do it.

I was gonna put a support ticket in there to see if they are willing to do something now since before I had done the same
and I got a response for OS IDing and checking other numbers physically on the PCM itself.

Since the interface reads now I can give them a better tune file to see if it is just mapping or they would have to I guess go
deeper in and figure some other stuff out. I don't know honestly, might be too much work for them but if I can get a full read
I can do some other tuning and help other with it because the LH community is still fairly large.

[rays04gtx]

I'm sure the parameters are there, open the ticket , I hope it works for you ,

[Robergts]

I have a 2004 Cirrus mexican market(sebring) with 2.4T from factory, and 41te, i only have acces to pcm not tcm, hopefully had acces to tcm, how is your bench harness.

[JohnJeep]

Could be like mine that it is not compatible. Bench harness could let you get more if the car's wiring is not up to par but it didn't make a difference for me.

[Robergts]

Tanks