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P0716 Mitsubishi Code - Input Shaft 1 Speed Sensor System Poor Performance

Quick Answer

The P0716 code for Mitsubishi vehicles indicates a problem with the Input Shaft 1 Speed Sensor System, specifically poor performance. Common causes include Faulty input shaft speed sensor, Damaged wiring or connectors in the sensor circuit, ECM receiving incorrect or incomplete data from the sensor. 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
P0716 Mitsubishi indicates Input Shaft 1 Speed Sensor System Poor Performance.
Common causes
Common causes include Faulty input shaft speed sensor, Damaged wiring or connectors in the sensor circuit, ECM receiving incorrect or incomplete data from the sensor.
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.
What is this?
Table of contents Created and updated by William Orellana on Sep 12, 2024
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Code P0716 Mitsubishi Description

The P0716 code for Mitsubishi vehicles indicates a problem with the Input Shaft 1 Speed Sensor System, specifically poor performance. The input shaft speed sensor is a vital component of the vehicle's transmission system, responsible for monitoring the speed of the input shaft and sending this information to the engine control module (ECM). This data is essential for the ECM to determine the appropriate shift points for optimal performance and fuel efficiency.

OBDII Code P0716 Mitsubishi - Input Shaft 1 Speed Sensor System Poor Performance
P0716 Mitsubishi Code - Input Shaft 1 Speed Sensor System Poor Performance

Common Causes of P0716 Mitsubishi

  1. Faulty input shaft speed sensor
  2. Damaged wiring or connectors in the sensor circuit
  3. ECM receiving incorrect or incomplete data from the sensor
  4. Mechanical issues within the transmission system
  5. Corrosion or debris affecting the sensor's performance

Symptoms of P0716 Mitsubishi

  1. Erratic shifting behavior
  2. Harsh shifting between gears
  3. Delayed shifting or difficulty getting into gear
  4. Transmission slipping
  5. Vehicle going into limp mode

How to Fix P0716 Mitsubishi

  1. Diagnose the issue by using a scan tool to retrieve the trouble code and examining the input shaft speed sensor system.
  2. Inspect the input shaft speed sensor for any visible damage or wear, and test its functionality using a multimeter.
  3. Check the wiring and connectors in the sensor circuit for any signs of damage, corrosion, or loose connections.
  4. If necessary, replace the input shaft speed sensor and repair or replace any damaged wiring or connectors.
  5. Clear the trouble code from the ECM's memory and test drive the vehicle to ensure the issue has been resolved.

Cost to Fix P0716 Mitsubishi

The typical repair costs for addressing a P0716 code in a Mitsubishi vehicle can range from $200 to $500, including parts and labor. However, it is essential to note that the specific diagnosis time and labor rates at auto repair shops can vary significantly based on factors such as location, vehicle make and model, and engine type. Auto repair shops commonly charge between $80 and $150 per hour for labor, with rates potentially higher in metropolitan areas or at dealerships and lower at independent shops. To obtain a more accurate estimate, it is advisable to inquire about local rates before proceeding with the repair.

When is the Code Detected?

Diagnostic Trouble Code (DTC) P0716 is detected when TCM or ECM does not receive the proper signal from the sensor.

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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 P0716 Mitsubishi Code

1. What are common symptoms of OBDII code P0716 in a Mitsubishi related to the Input Shaft 1 Speed Sensor System?

- Common symptoms include erratic shifting, harsh shifting, transmission slipping, and illuminated check engine light.

2. What are possible causes of OBDII code P0716 in a Mitsubishi?

- Possible causes include a faulty input shaft speed sensor, damaged wiring or connectors, low transmission fluid levels, or a malfunctioning transmission control module.

3. How can I diagnose the root cause of OBDII code P0716 in my Mitsubishi?

- To diagnose the issue, you can use a scan tool to retrieve the code, visually inspect the input shaft speed sensor and its wiring, check transmission fluid levels, and perform a road test to observe shifting behavior.

4. Can I continue driving my Mitsubishi with OBDII code P0716 present?

- It is not recommended to continue driving with this code present, as it can lead to further transmission damage and potential safety hazards. Seek professional diagnosis and repair promptly.

5. What are some repair tips for resolving OBDII code P0716 in a Mitsubishi?

- Repair tips include replacing the input shaft speed sensor if faulty, repairing damaged wiring or connectors, ensuring proper transmission fluid levels, and resetting the trouble code after repairs are completed.

6. How much does it typically cost to repair OBDII code P0716 in a Mitsubishi?

- The cost of repairs can vary depending on the root cause of the issue, but it may range from $100 to $300 for parts and labor, excluding any additional transmission repairs that may be necessary.

7. Can a DIY enthusiast fix OBDII code P0716 in a Mitsubishi?

- While some DIY enthusiasts may be able to replace the input shaft speed sensor or check wiring connections, diagnosing and repairing transmission-related issues can be complex. It is recommended to seek professional help for accurate diagnosis and repair.

8. Is OBDII code P0716 specific to Mitsubishi vehicles only?

- No, OBDII code P0716 related to the Input Shaft 1 Speed Sensor System Poor Performance can occur in various vehicle makes and models, not limited to Mitsubishi.

9. Will resetting the trouble code make OBDII code P0716 disappear permanently?

- Resetting the trouble code may temporarily turn off the check engine light, but if the underlying issue causing OBDII code P0716 is not addressed, it is likely to reappear after driving cycles.

10. How can I prevent OBDII code P0716 from occurring in my Mitsubishi?

- Regular maintenance, such as checking transmission fluid levels, addressing any leaks promptly, and timely repairs of related components, can help prevent OBDII code P0716 from occurring in your Mitsubishi.

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