Symptoms of P0730 OBD II Trouble Code
- Check Engine Light illuminated (Malfunction indicator lamp)
- Delayed shift or not shifting into correct gear
- Transmission slipping
- Loss of fuel economy
Common Causes of P0730 OBD II Trouble Code
- Low or dirty transmission fluid
- Worn pump or clogged fluid filter
- Torque converter clutch, solenoid, or internal blockage
- Mechanical failure inside transmission
- Internal blockage inside transmission main control
- Faulty shift solenoids or wiring
- Faulty transmission control module