P0710 on Ford
Transmission Fluid Temperature Sensor Circuit Malfunction
P0710 on Ford vehicles indicates transmission fluid temperature sensor circuit malfunction. Au7o has documented this code across 1 Ford model — most commonly on E-Series. This transmission code indicates a malfunction in the transmission fluid temperature (TFT) sensor circuit. That sensor tells the computer how hot the transmission fluid is so it can adjust shift timing, torque-converter lockup, and line pressure — and protect the transmission from overheating. The code sets when the temperature signal is implausible, out of range, or the circuit is open or shorted. Because the computer relies on this reading, you may notice harsh or delayed shifts, no torque-converter lockup, or the transmission defaulting to a protective strategy. Typical repair costs on Ford range from $50 to $400, depending on the specific model and root cause.
Common Causes of P0710
- •Faulty transmission fluid temperature sensor
- •Open, shorted, or corroded sensor wiring
- •Damaged or loose connector (often internal to the transmission)
- •Low or contaminated transmission fluid
- •Internal wiring/harness fault inside the transmission
- •Poor ground or reference circuit
- •Faulty transmission control module (TCM) — rare
P0710 on Ford by Model
Ford E-Series(1 issue)
- Transmission Cooler Line Rubber Hose Degradation and Leak2000-2014
E-Series vans use rubber transmission cooler hose sections that connect the steel lines to the radiator-mounted transmission cooler. These rubber sections harden, crack, and leak transmission fluid. The leak is often slow enough that the fluid level drops gradually, causing the transmission to slip before the leak is noticed. The rubber hoses are routed near the exhaust manifold where heat accelerates degradation.
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View P0710 across all makes →Frequently Asked Questions
What does P0710 mean on Ford?▼
P0710 stands for "Transmission Fluid Temperature Sensor Circuit Malfunction." This transmission code indicates a malfunction in the transmission fluid temperature (TFT) sensor circuit. That sensor tells the computer how hot the transmission fluid is so it can adjust shift timing, torque-converter lockup, and line pressure — and protect the transmission from overheating. The code sets when the temperature signal is implausible, out of range, or the circuit is open or shorted. Because the computer relies on this reading, you may notice harsh or delayed shifts, no torque-converter lockup, or the transmission defaulting to a protective strategy. On Ford specifically, this code is documented across 1 model.
What causes P0710 on Ford vehicles?▼
Common causes on Ford: Faulty transmission fluid temperature sensor, Open, shorted, or corroded sensor wiring, Damaged or loose connector (often internal to the transmission), Low or contaminated transmission fluid, Internal wiring/harness fault inside the transmission. Specific causes vary by model and year — see the per-model sections below.
How much does it cost to fix P0710 on a Ford?▼
Repair costs on Ford range from $50 to $400, depending on the specific model and root cause.
Which Ford models have P0710 documented?▼
Au7o has documented P0710 on 1 Ford model: E-Series.