B0300
Cooling fan circuit # 1 - malfunction
DTC B0300, sometimes indicated as B030000 is an OBD diagnostic trouble code indicating a generic fault with the vehicle body.
- B0300 00: Cooling fan circuit # 1 - malfunction
DTC Trouble Code Search
DTC B0300, sometimes indicated as B030000 is an OBD diagnostic trouble code indicating a generic fault with the vehicle body.