Conditions for Setting the DTC: C0461
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.
The difference in the phase angle between Phase A and Phase B is greater than 16 degrees continuously for 0.25 second.