4L80E transmission applies converter in rev and drive a?

Question

as posted before There there as been two converters in the truck

Answer 1

I don't understand the question. the torque converter is always working no matter what gear you are in. just may be in stall, slip, or lock-up. If your having problems--there have been over 3 main converters for this transmission. Including Gas and Diesel .

Answer 2

sounds like a tcc solenoid problem.take it to the dealer.they can hook it up to the scantool and look at what all the solenoids are doing in the trans in real time.be the best way to get it cured.