With Superchips I get P1793
When I have Superchips programmed in my truck I get code P1793 TRD Communication Link Error. I return the truck to stock and the code is gone. Anybody else seen this ?
Are you sure that you get p1793? That code isn't listed in my book. But it does say the P17**'s are tranny codes... The book says Dodge/Crysler codes, but mine is a Cummins motor, so i don't know if that really helps any....



