Conditions for Setting the DTC
WARNING: This page is about a different car, the 2009 GMC Sierra, 2009 GMC Cab & Chassis Sierra, 2009 Chevrolet Silverado, and 2009 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
- The PSCM detects open, short to ground or short between any of the torque sensor circuits.
- The PSCM detects the steering torque is outside the valid range of -7 to +7 N.m.