- Low transmission fluid level
- Dirty transmission fluid
- Faulty transmission shift solenoids
- Faulty transmission valve body
- Faulty transmission sensors
- Internal transmission damage
If you see the P0730 code on your 2002 Honda Civic, you should have the vehicle inspected by a qualified mechanic as soon as possible. This code can indicate a serious problem with the transmission, and it can lead to further damage if it is not addressed.