B03xx codes: Body codes B0300-B0399
14 body trouble codes from B0300 to B0342. They mostly involve the seat position sensor, hvac control module, seat control module and seat module.
All B03xx codes
0 of these codes usually turn on the check engine light; 8 can often be fixed at home.
| Code | Meaning | Difficulty |
|---|---|---|
| B0300 | HVAC Evaporator Temperature Sensor Circuit | Medium |
| B0305 | HVAC Sun Load Sensor Circuit | Easy |
| B0310 | Driver Seat Position Sensor Circuit | Medium |
| B0312 | Driver Seat Forward/Back Switch Circuit | Easy |
| B0320 | Passenger Seat Position Sensor Circuit | Medium |
| B0322 | Driver Seat Tilt Position Sensor | Medium |
| B0325 | Driver Seat Memory Set Switch | Easy |
| B0327 | Passenger Seat Position Memory | Medium |
| B0330 | HVAC Rear Blower Motor Circuit | Medium |
| B0335 | Driver Seat Heater Circuit | Medium |
| B0337 | Passenger Seat Heater Circuit | Medium |
| B0339 | Rear Seat Heater Circuit | Medium |
| B0341 | HVAC Heated Seat Driver Circuit | Medium |
| B0342 | HVAC Heated Seat Passenger Circuit | Medium |