Tried to follow the threads but could not reach a conclusion.
Is executing a Trans Fast Adapt required after a tune or not?
Is there any value in using HPT to execute Trans Fast Adapt or is a Tech2 required?
Tried to follow the threads but could not reach a conclusion.
Is executing a Trans Fast Adapt required after a tune or not?
Is there any value in using HPT to execute Trans Fast Adapt or is a Tech2 required?
2009 Cyber Gray C6 Coupe, A6, F55 Shocks, Z51 Brakes
Halltech Killer Bee, Comp Springs, Kooks 1.75 Long Tube Headers, Random Technologies Cats, .25" Tunnel Plate, RPM 3.42 Rear, 2600 Stall TC.
GM repeatedly says yes on this one.
But! the real question is does a regular calibration flash (as opposed to a full flash that GM normally does with a Tech II) clear the adaptive learn cells to zero. Have not got an answer on that from any quarter yet.
Fuel trims dont reset without a power off or full flash, so maybe the T43 is the same.