My 2011 LML bone stock tuning TCM quit on me this weekend. Limped it home and read p0700 with EFI.
By symptoms it is the TCM....shift range inhibited, no mark under gear, stuck in 3.
While idling and checking codes the truck in Park lever position the truck cycled through a few gears and reverse then went into neutral, no matter which position the lever was in.
question is if I buy a TCM, can I flash the initial tune and where can I get a full trans tune?
I have made changes to my LB7 TCM, but never gone from no tune to full stock flash.
Need some direction guys
Thanks
By symptoms it is the TCM....shift range inhibited, no mark under gear, stuck in 3.
While idling and checking codes the truck in Park lever position the truck cycled through a few gears and reverse then went into neutral, no matter which position the lever was in.
question is if I buy a TCM, can I flash the initial tune and where can I get a full trans tune?
I have made changes to my LB7 TCM, but never gone from no tune to full stock flash.
Need some direction guys
Thanks