The transmission fluid temperature (TFT) sensor has a circuit fault. The TCU uses this to adjust shift behaviour at different temperatures.
Is It Safe to Drive With a P0710 Code?
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Drive With Caution โ Get It Diagnosed Soon
You may be able to continue driving carefully for a short time, but this fault should be diagnosed promptly. If the EML is flashing, treat as a stop code.
Common Symptoms of a P0710 Fault
EML and transmission warning light
Transmission may behave differently when cold
Harsh shifts in some conditions
No driveability issues in mild cases
Possible Causes of P0710
A P0710 code can be triggered by faults across several systems. Identifying the exact root cause requires proper diagnostic equipment and live data โ not just reading the code.
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TFT Sensor Wiring Fault
Wiring or connector to the TFT sensor is damaged.
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TFT Sensor Failure
The transmission fluid temperature sensor has failed.
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Connector Corrosion
Corrosion in the TFT sensor connector.
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TCU Input Fault
TCU input circuit for the TFT sensor.
Why we don't list the exact part: A P0710 code tells you what's happening but not why. Replacing parts without diagnosis is the most common way drivers waste money. A proper diagnosis identifies the specific cause first.
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MotorLoom cross-references your P0710 against known fault patterns for your exact make, model and mileage โ giving you the most likely specific cause, UK repair cost and MOT risk instantly.
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P0710 and Your MOT
A stored P0710 fault code will cause your car to fail its MOT. The engine management light will be illuminated during the test โ an automatic failure. Get the fault diagnosed and repaired, then have the code cleared before booking your test.
Related Fault Codes
P0710 โ transmission fluid temperature sensor circuit malfunction โ requires proper diagnosis before any parts are replaced. A MotorLoom diagnostic for ยฃ1.99 gives you the most likely specific cause for your exact vehicle, UK repair cost and MOT risk instantly.