AutoCodesMitsubishi – P0714 Mitsubishi

P0714 Mitsubishi Code - Transmission Fluid Temperature Sensor Intermittent

Quick Answer

The ATF (Automatic Transmission Fluid) Temperature Sensor converts the fluid temperature into a resistance value. 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
P0714 Mitsubishi indicates Transmission Fluid Temperature Sensor Intermittent.
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 3,826
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Feb 12, 2019
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Code P0714 Mitsubishi Description

The ATF (Automatic Transmission Fluid) Temperature Sensor converts the fluid temperature into a resistance value. The sensor resistance changes with the transmission fluid temperature. As the temperature becomes higher, the sensor resistance decreases. The Transmission Control Module (TCM) monitors the ATF (Automatic Transmission Fluid) Temperature Sensor signal. The TCM sets the OBDII code when the ATF (Automatic Transmission Fluid) Temperature Sensor signal is out of factory specifications.
OBDII Code P0714 Mitsubishi - Transmission Fluid Temperature Sensor Intermittent - AutoCodes.com
P0714 Mitsubishi Code - Transmission Fluid Temperature Sensor Intermittent

What are the Possible Causes of the DTC P0714 Mitsubishi?

  • 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 P0714 Mitsubishi?

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 P0714 Mitsubishi 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.

Need more information about the P0714 Mitsubishi code?

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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 P0714 Mitsubishi Code

1. What does the OBDII code P0714 mean on a Mitsubishi?

P0714 indicates an intermittent issue with the transmission fluid temperature sensor, which monitors the temperature of the transmission fluid.

2. What are the common symptoms of a P0714 code?

Symptoms may include erratic shifting, transmission overheating, poor fuel economy, or the vehicle going into limp mode.

3. What causes the P0714 code to appear?

Possible causes include a faulty transmission fluid temperature sensor, damaged wiring or connectors, low or dirty transmission fluid, or a failing transmission control module (TCM).

4. Can I drive my Mitsubishi with a P0714 code?

Driving with this code is not recommended, as it may lead to improper transmission operation or overheating, potentially causing further damage.

5. How do I diagnose the P0714 code?

Diagnose by checking the sensor’s wiring and connectors for damage, testing the sensor with a multimeter, and inspecting the transmission fluid for proper level and condition.

6. How can I fix the P0714 code on my Mitsubishi?

Repairs may include replacing the transmission fluid temperature sensor, repairing damaged wiring, cleaning or replacing the transmission fluid, or reprogramming the TCM.

7. How much does it cost to repair a P0714 code?

Repair costs vary, but replacing the sensor typically ranges from $100 to $300, depending on labor rates and vehicle model.

8. Can low transmission fluid cause the P0714 code?

Yes, low or dirty transmission fluid can cause inaccurate readings from the sensor and trigger the P0714 code.

9. Where is the transmission fluid temperature sensor located in a Mitsubishi?

The sensor is usually located inside the transmission, often integrated into the transmission fluid pressure sensor or near the valve body.

10. Will clearing the P0714 code fix the problem?

Clearing the code will temporarily remove it, but the underlying issue must be addressed to prevent the code from returning.

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