Conditions for Setting the DTC: P1689
WARNING: This page is about a different car, the 2006 Pontiac Montana SV6, 2006 Chevrolet Uplander, and 2006 Buick Terraza. However, it is still accessible from the selected car via links, so may be relevant.
One of the following conditions exists:
- The PCM detects that delivered torque signal is out of the valid range.
- The PCM does not receive the delivered torque signal.