AutoCodesKIA – P0710 KIA

P0710 KIA Code - Transmission Fluid Temperature Sensor Circuit Malfunction

Quick Answer

The Automatic Transmission Fluid (ATF) temperature sensor is installed in the Valve Body. Common causes include Faulty Transmission Fluid Temperature Sensor, Transmission Fluid Temperature Sensor harness is open or shorted, Transmission Fluid Temperature Sensor circuit poor electrical connection. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

What it means
P0710 KIA indicates Transmission Fluid Temperature Sensor Circuit Malfunction.
Common causes
Common causes include Faulty Transmission Fluid Temperature Sensor, Transmission Fluid Temperature Sensor harness is open or shorted, Transmission Fluid Temperature Sensor circuit poor electrical connection.
Severity
High - diagnose this code as soon as possible.
Can I drive?
Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
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Code Popularity 7,633
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on May 08, 2019
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Code P0710 KIA Description

The Automatic Transmission Fluid (ATF) temperature sensor is installed in the Valve Body. This sensor uses a thermistor whose resistance changes according to the temperature changes. The Transmission Control Module (TCM) supplies a 5V reference voltage to the sensor, and the output voltage of the sensor changes when the ATF temperature varies. The Automatic Transmission Fluid (ATF) temperature provides very important data for the TCM’s control of the Torque Converter Clutch, and is also used for many other purposes.
OBDII Code P0710 KIA - Transmission Fluid Temperature Sensor Circuit Malfunction - AutoCodes.com
P0710 KIA Code - Transmission Fluid Temperature Sensor Circuit Malfunction

What are the Possible Causes of the DTC P0710 KIA?

  • Faulty Transmission Fluid Temperature Sensor
  • Transmission Fluid Temperature Sensor harness is open or shorted
  • Transmission Fluid Temperature Sensor circuit poor electrical connection

How to Fix the DTC P0710 KIA?

Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P0710 KIA code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.

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About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

Frequently Asked Questions about P0710 KIA Code

1. What does the OBD-II code P0710 mean for a Kia vehicle?

P0710 indicates a malfunction in the transmission fluid temperature (TFT) sensor circuit, which monitors the temperature of the transmission fluid.

2. What are the common symptoms of the P0710 code in a Kia?

Symptoms can include the transmission going into limp mode, harsh or erratic shifting, overheating, poor fuel economy, or an illuminated check engine light.

3. What causes the P0710 code to appear in a Kia?

Common causes include a faulty TFT sensor, damaged or corroded wiring, a bad connection in the sensor circuit, or a failing transmission control module (TCM).

4. Can I continue driving my Kia with the P0710 code?

It’s not recommended to drive for long periods with this code, as it can lead to transmission damage if the fluid overheats or isn’t monitored correctly.

5. How do I diagnose the P0710 code in a Kia?

Diagnosis involves using an OBD-II scanner to confirm the code, inspecting the TFT sensor and its wiring for damage, and testing the sensor’s resistance and voltage with a multimeter.

6. How do I fix the P0710 code in my Kia?

Repairs may include replacing the TFT sensor, repairing or replacing damaged wiring, cleaning corroded terminals, or, in rare cases, replacing the TCM.

7. How much does it cost to repair a P0710 code in a Kia?

The cost can vary, but replacing the TFT sensor typically ranges from $150 to $400, depending on parts and labor rates.

8. Where is the transmission fluid temperature sensor located in a Kia?

The TFT sensor is usually located inside the transmission or on the transmission valve body, depending on the model.

9. Can low transmission fluid cause the P0710 code in a Kia?

Yes, low or dirty transmission fluid can cause incorrect temperature readings and may trigger the P0710 code.

10. Will clearing the P0710 code with a scanner fix the issue?

Clearing the code will turn off the check engine light temporarily, but if the root cause isn’t fixed, the code will return.

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