B2425 0D, B2430 0D
WARNING: This page is about a different car, the 2009 Cadillac DTS. However, it is still accessible from the selected car via links, so may be relevant.
By measuring the current and voltage output to the seat cushion heating element every 10 seconds, the RHSM calculates that the heating element resistance is above the maximum resistance value of 13.2 ohms.