Code Definition

P0710 — Transmission Fluid Temperature Sensor Circuit Malfunction

System: Powertrain  |  Type: Generic (OBD-II Standard)  |  Make: Generic

About P0710

P0710 is a generic (obd-ii standard) powertrain diagnostic trouble code. It belongs to the P-prefix family of codes, which covers engine, transmission, emissions, or fuel-system faults.

When P0710 is stored, the module has detected a sensor-related fault — the reported value from the named sensor is out of spec.

Scanning & clearing: A generic OBD-II scan tool will usually read and clear powertrain (P) codes. For live data, freeze-frame capture, and bi-directional tests you may need a more capable scan tool that supports the vehicle's ECM protocol.

Because P0710 is a generic OBD-II code, its base definition is shared across manufacturers. The specific diagnostic steps, reference values, and repair procedures can vary by vehicle, and the TaT Diagnostic Assistant includes verified procedures submitted by working technicians.

Code Information

The P0710 fault code is set when the Transmission Control Module (TCM) detects a malfunction within the transmission fluid temperature sensor circuit. This sensor's role is to monitor the temperature of the transmission fluid, which is crucial for the transmission's proper operation and longevity. The code indicates that the TCM is receiving incorrect or no information from the sensor, which can be due to a variety of electrical issues within the circuit. These issues prevent the TCM from accurately gauging the transmission fluid temperature, potentially leading to operational problems.

Quick Facts