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Jason4412 06-13-2020 01:08 PM

Trailer coding help
 
1 Attachment(s)
I read through several posts about this before I started and thought I had it figured out....

I installed an oem hitch kit with wiring and AHM module. I added +AHMU to the CAS and FRM VO, then I coded:

FRM, HKL, KOMBI, and PDC

everything looked good except the AHM won’t respond when I try to program in the car, see attachment, I can’t read the code or process car as it always fails on the AHM. Seems to be an issue with the module or operator error. Any help would be appreciated.
Attachment 78185

Jason4412 06-13-2020 07:07 PM

Well it was operator error...i still had the 3 pin bus connector disconnected! All works well!


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