Conditions for Running the DTC
WARNING: This page is about a different car, the 2005 Cadillac STS. 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 N.m (41 lb ft) - 450 N.m (332 lb ft).