First timer here, I've had my HCI lq4 swapped 05 z71 Silverado tuned via efi live for the past few years.
Finally bought hp tuners to do things myself, today I swapped injectors and moved some shift points around
Problem: tune went well, shut the truck down and the blower motor stayed on. I chocked it up to a bad blower motor resistor, so I pulled the fuse and carried on.
Just drove the truck home (it's dark out now so the headlights came on) and my whole gauge cluster/dash lighting is stuck on.
I know this truck inside and out, I took it off the dealer lot and I've had everything apart, I've had the cab off, bed, whole drivetrain out, there's no corner of this truck I'm not confident in. It's been my daily since 2005....so I'm confident this isn't a double coincidence. I tuned it via HPtuners and now the BCM is throwing an absolute fit and doing whatever it wants.
Anyone have any insight here? Any help would be appreciated, as I have to drive this thing to work in the morning.
Thanks in advance and thanks for the awesome Information in this forum that helped me get comfortable using this software!