Pinpoint Test U: DTC B1208:01, B1208:98, B14B9:01, B14B9:11, B14B9:12, B14B9:13, B14B9:1A And B14BD:11: Notes
DTC B1208:01, B1208:98, B14B9:01, B14B9:11, B14B9:12, B14B9:13, B14B9:1A and B14BD:11
Refer to Climate Controlled Seats for schematic and connector information.
Normal Operation and Fault Conditions
REFER to: Front Seats - System Operation and Component Description .
DTC Fault Trigger Conditions
| DTC | Description | Fault Trigger Conditions |
|---|---|---|
| B1208:01 | Driver Seat Cushion Temperature Sensor: General Electrical Failure | If the driver seat cushion blower motor temperature is outside the maximum temperature range, the SCME shuts down the driver seat system and sets this DTC. |
| B1208:98 | Driver Seat Cushion Temperature Sensor: Component or System Over Temperature | If the driver seat cushion blower motor temperature is outside the maximum temperature range, the SCME shuts down the driver seat system and sets this DTC. |
| B14B9:01 | Driver Seat Cushion Thermal Electric Device: General Electrcal Failure | If the outputs to the driver seat cushion thermal electric device are shorted to ground or current flow is above a programmed threshold, the SCME shuts down the driver seat system and sets this DTC. |
| B14B9:11 | Driver Seat Cushion Thermal Electric Device: Circuit Short To Ground | If the outputs to the driver seat cushion thermal electric device are shorted to ground or current flow is above a programmed threshold, the SCME shuts down the driver seat system and sets this DTC. |
| B14B9:12 | Driver Seat Cushion Thermal Electric Device: Circuit Short To Battery | If the outputs to the driver seat cushion thermal electric device are shorted to voltage or current flow is below a programmed threshold, the SCME shuts down the driver seat system and sets this DTC. |
| B14B9:13 | Driver Seat Cushion Thermal Electric Device: Circuit Open | If the outputs to the driver seat cushion thermal electric device are disconnected, open or current flow is below a programmed threshold, the SCME shuts down the driver seat system and sets this DTC. |
| B14B9:1A | Driver Seat Cushion Thermal Electric Device: Circuit Resistance Below Threshold | If the current flow of the outputs to the driver seat cushion thermal electric device is above a programmed threshold, the SCME shuts down the driver seat system and sets this DTC. |
| B14BD:11 | Driver Seat Cushion Blower: Circuit Short To Ground | If the current to the driver seat cushion blower exceeds a programmed threshold, the SCME shuts down the driver seat system and sets this DTC. |
Possible Causes
- Wiring, terminals or connectors
- Cushion blower motor
- DSM