Conditions for Setting the DTC: B272B
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.
- The CCSM detects an open in the seat cushion blower speed control circuit.
- The CCSM detects the passenger seat back temperature sensor voltage is less than 0.5 volts or 20 counts for more than 4 seconds.