Front Seat Heater Control Unit DTCS
| DTC | Description |
|---|---|
| B1C55 | Driver's heater thermistor circuit open |
| B1C56 | Driver's heater thermistor circuit short |
| B1C57 | Passenger's heater thermistor circuit open |
| B1C58 | Passenger's heater thermistor circuit short |
| B1C60 | Driver's heater current abnormal high |
| DTC | Description |
|---|---|
| B1C61 | Driver's heater current abnormal low |
| B1C62 | Passenger's heater current abnormal high |
| B1C63 | Passenger's heater current abnormal low |
| B1C68 | Driver's heater not heating |
| B1C69 | Passenger's heater not heating |
| B1C70 | Driver's main heater switch failure |
| B1C71 | Passenger's main heater switch failure |
| U1064 | Seat heater control unit lost communication with climate control unit |
| U1280 | Seat heater control unit communication bus line error (BUS-OFF) |