Action Taken When the DTC Sets

WARNING: This page is about a different car, the 2004 GMC Sierra, 2004 GMC Cab & Chassis Sierra, 2004 Chevrolet Silverado, and 2004 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.

System operation is reduced.
The SERVICE STEER SYSTEM message will be displayed.
Ramp the motor speed input to the commanded flow resolved from a default steering wheel rate.
Stores a DTC C0511 in the powertrain control module (PCM).
History DTC C0511 will be set in PCM.