Diagnosis And Testing - Heated Seat Module
WARNING: This page is about a different car, the 2011 RAM Pickup and 2011 RAM Cab & Chassis. However, it is still accessible from the selected car via links, so may be relevant.
The Heated Seat Control Module (HSCM) is capable of detecting vented seat, heated seat, and heated steering wheel faults and will store Diagnostic Trouble Codes (DTC) via the Controlled Area Network. (CAN). A scan tool is necessary to properly diagnose the DTC set by the vented seat, heated seat, or heated steering wheel faults. See the appropriate diagnostic information.