What does P1710 mean on a Ford?

P1710. No Change in Transmission Fluid Temperature Signal. Applies to F-150, Explorer, Ranger.

What causes P1710 on a Ford?

Stuck TFT sensor reading a fixed value Open TFT signal wire Failed sensor Corroded internal connector TCM reference fault

How do I fix P1710 on a Ford?

Graph TFT from cold start. It must rise Test sensor resistance hot versus cold Check the internal harness Verify reference voltage Replace the sensor if the signal never moves

Code

P1710

No Change in Transmission Fluid Temperature Signal

Category: Powertrain - Transmission
Severity: Check Engine Light
Applies to: F-150, Explorer, Ranger
Related: P0711 Transmission Fluid Temperature Sensor A Circuit Range/Performance on OBD Codes List

Findings, check these first

Stuck TFT sensor reading a fixed value
Open TFT signal wire
Failed sensor
Corroded internal connector
TCM reference fault

Standard procedure

Graph TFT from cold start. It must rise
Test sensor resistance hot versus cold
Check the internal harness
Verify reference voltage
Replace the sensor if the signal never moves

Code lookup

Type a code above, or start from a symptom or a common code.

Press / to jump to the box. Ford-enhanced powertrain, body, chassis and network codes. Generic P0xxx codes live on OBD Codes List.

Sources and review

Review: checked against the recorded source material.

OBDII.pro: P1710 Ford definition
live reference page (obdii.pro)
Supports: Ford-family meaning for P1710: Transmission system problems
Fetched directly. obdii.pro is a publisher independent of the engine-codes family.
P1710 FORD Code: Meaning, Causes, and Symptoms | OBD2 Codes
live reference page (obd2-codes.co)
Supports: Ford meaning for P1710: No Change In Transmission Fluid Temperature Signal
Fetched directly. obd2-codes.co phrasing matches the engine-codes family, so it counts as one publisher.

Last updated 2026-09-20.

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