P0993: Transmission Fluid Pressure Sensor/Switch F Circuit Range/Performance
MediumPowertrainTransmission
What does P0993 mean?
P0993 is a diagnostic trouble code indicating "Transmission Fluid Pressure Sensor/Switch F Circuit Range/Performance". The sensor or component is providing readings, but they fall outside the expected operating range. The part may be degraded, contaminated, or experiencing intermittent issues affecting transmission performance.
Symptoms you may notice
- Check engine light (MIL) illuminated on dashboard
- Harsh or delayed gear shifts
- Transmission slipping
- Vehicle stuck in one gear (limp mode)
- Intermittent warning lights
Estimated repair cost
Typical range in Australia (parts + labour)
$300 – $3000 AUD
Common causes
- Worn or contaminated transmission component
- Vacuum leak or intake air leak
- Clogged filter or restricted flow
- Intermittent electrical connection issue
What should you do?
Schedule a diagnostic appointment at your earliest convenience. The vehicle is generally safe to drive short distances, but the underlying issue should be addressed to prevent it from worsening.
Get a diagnosis for YOUR car
Code P0993 can mean different things depending on your vehicle. TorqueBot gives you a diagnosis specific to your make, model, and year.