Hello all,
Its been a busy year but I'm getting back to working on my car. I believe that I've found the solution for paddle shifting a cop car. Unfortunately I broke the pin for the Low gear wire running to the pcm. Waiting for that to come in.
Low or L for the PIS is essentially going to become the M when we change the as built data. Pin 25 on PCM (C175B) receives the “L” signal. In SHO vehicles, the M signal goes into the same PCM strategy input line (just with a different label). The button on your column shift will need to be pressed to shift gears. Simply tapping the paddle will not engage a temporary manual mode. No conversion to floor shift is required. No need to swap PCMs. Its actually pretty simple.
SHO Wheel with paddles -> clockspring (needs to be a SHO or Limited part number that end with A, included below) -> SCCM (configured in forscan with as built data from a SHO) -> PCM and BCM via Hs-can (also configured with as built data from a SHO)
Slow day at work today so im working on finding the correct as built data using a verified SHO off co-part. this is the only roadblock I see at the moment. Hardware throughout the sho and pis are identical minus as built data. (Ive cross checked all the part numbers and spoke with ford directly) Ford does not waste money on unique PCMS. Ford simply turns off features with software flags, not different hardware.
Physically, logically, and strategically the same hardware. (not knowing this originally made me believe hptuners needed to get involved)
Right now ---> Enable paddle detection in the SCCM (724-01-01 → last byte 7C) this is successful so far. but without a pin for the L I'm stuck here atm.
Clock spring P/N - DG1Z-14A664-A (this has pins for paddles)
I will update again this weekend when I have the right recipe.