P182A, P182C, P182D, P182E

WARNING: This page is about a different car, the 2009 GMC Sierra and 2009 Chevrolet Silverado. However, it is still accessible from the selected car via links, so may be relevant.

No engine torque signal DTC P2637.
The engine run time is greater than 5 seconds.
The engine torque is 55-450 N.m (41-332 lb ft).
The IMS indicates Park/Neutral for at least 1 second.