P0740 Jeep - I just had P0740 replaced and now P700 came.

Question

I replaced the TCC and did the whole works also program the jeep. As I was driving the check engine came on. I took it to an auto store and scanned, P740 and P700 came on.

Answer 1

P0740 Torque convertor control clutch , No RPM drop at lock up

For the Jeep when P0740 occurs this is more of the input shaft seal ,and the reaction shaft, P0740 if the TCC did not resolve the issue, the seal leak ,