P0710 Code: Transmission Fluid Temperature Sensor Circuit Malfunction
🟠 Moderate severity · drivable
Drivable, but the transmission may shift poorly. Fix it soon to avoid overheating damage.
What P0710 means
The transmission fluid temperature sensor circuit has an electrical fault, so the computer can't read the fluid temperature. This reading is used to adjust shift timing and protect the transmission from overheating.
Symptoms
- Check engine light is on
- Harsh or erratic shifting
- Transmission may enter limp mode
Common causes
- most common: Faulty transmission fluid temperature sensor
- common: Low or dirty transmission fluid
- common: Damaged wiring or loose connector
How to fix it
| Fix | DIY? | Typical cost |
|---|---|---|
| Check the transmission fluid level and condition | Yes | $20–60 |
| Replace the transmission fluid temperature sensor | Mechanic | $100–300 |
Frequently asked questions
Can I drive with a P0710 code?
Yes, but the transmission may shift poorly. Fix it soon.
What is the most common cause of P0710?
A faulty transmission fluid temperature sensor.
How much does it cost to fix a P0710?
Typically $100–$300 for a new sensor.
Related codes
P0711
P0711 Code: Transmission Fluid Temperature Sensor A Circuit Range/Performance
P0712P0712 Code: Transmission Fluid Temperature Sensor A Circuit Low
P0700P0700 Code: Transmission Control System Malfunction
Updated 2026-08. This page is informational and not a substitute for professional diagnosis.