My transmission guy told me he pulled the pan, checked the solenoids and actuators, and they all checked out. So it's got to be internal wiring or the TCM module itself. I'm really under the gun here, does anyone know a shop in Phoenix area that would be capable of diagnosing this issue?

I'm kinda desperate at this point, my cell is 6o2-three hundred, 1675 if anyone can assist!

John

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2002 X5 4.4i sport/NAV/ski - upgrades: electrochromatic mirror, aluminium pedals, tinted front windows, 20" rims, //M wheel w/ paddle shifters, CarPC (CarX)