Hey guys, please excuse my inexperience, just read through this entire thread and still have an issue coding my retrofit DP 9.2 CP removed. I have a 15 GSW MIB1 with Fender. I now have installed an MIB2 5 and DP 9.2 with no sound. Using OBD11, I've changed the 5F long code Byte 0 to 12 , tried also changing it to 2 and 22, no difference.
Anything else I could try to help?
Also, do I need to first enter the green engineering Test Mode first to enable any of the coding to take affect? I've done some other changes and didn't do that first, so don't think so.
Thanks for any help...