sct powerup msg timeout?
hey i just got a tune from rcd and loaded it onto my xcal. went to the truck to install it and plugged the module in, selected install tune, and it says turn key on. now it just sits there for a little bit then says powerup msg timeout. it says error reading dtc's and it cant read the strategy either. im in no way saying the tune from rcd has anything to do with, it just happened when i went to load this tune. anybody else ever have this problem, i've checked all fuses and the truck starts and runs fine. anybody? tia
08 f250 lariat 4x4 crew cab short bed, s&b, IDP, Spartan, Gearhead, 20x12 black fuel hostages, 33" cooper discoverer, egr delete, arp's, batmo, stage 2 elite fuel rails, suncost trans, PI converter, 4"dp 5" exhaust, 2.5" leveling kit.
SOLD 04 F350, lots of go fast parts....