Seating DTCS
HVAC MODULE DIAGNOSTIC TROUBLE CODE (DTC) LIST
| DTC | Description | Action |
|---|---|---|
| B12AB | Drivers Heated Seat Relay Drive Circuit Shorted to Battery Voltage | GO to PINPOINT TEST G . |
| B12AC | Drivers Heated Seat Relay Drive Circuit Open or Shorted to Ground | GO to PINPOINT TEST G . |
| B12AD | Passenger Heated Seat Relay Drive Circuit Shorted to Battery Voltage | GO to PINPOINT TEST H . |
| B12AE | Passenger Heated Seat Relay Drive Circuit Open or Shorted to Ground | GO to PINPOINT TEST H . |
| All Other DTCs | - | REFER to MULTIFUNCTION ELECTRONIC MODULES . |