Normal Operation and Fault Conditions
DTC FAULT TRIGGER CONDITIONS
| DTC | Description | Fault Trigger Conditions |
|---|---|---|
| B103B | Thermoelectric Driver Overcurrent Low | If DCSM outputs to the driver seat backrest or cushion TED are shorted to ground or current flow is above a programmed threshold, the DCSM shuts down the driver seat system and sets this DTC. |
| B1111 | Driver Thermal Electric Device Control Overtemperature Fault | If the DCSM TED driver integrated circuit temperature exceeds 175°C (347°F), the DCSM shuts down the driver seat system and sets this DTC. |