Question

Just replaced tcm in transmission , and now when car is put into drive. The transmission gets stuck in 1st. Gear and don't shift into 2nd, or 3rd. 

Why

Vehicle
Odometer
177,000

Answers

Hey Gary,

I know this may be a obvious question but have you checked the transmission fluid level first? If transmission fluid is low it would do that.

Did you do adaption and reset with VCDS and re-program it , otherwise it won't work properly.