P0713 - Transmission Fluid Temperature Sensor Circuit High Input - Common in 2003-2010 Ford F-150 and 2006-2011 Honda Civic

Quick Answer

P0713 means: P0713 indicates a high voltage signal from the transmission fluid temperature sensor circuit.

Fix: Check and replace faulty components Cost: $100 - $400 Time: 90-180 minutes

Can I drive with P0713? Address immediately to prevent transmission damage.

Common Questions

What does P0713 mean and how does it affect my car?

P0713 indicates that the transmission fluid temperature sensor is sending a high voltage signal. This can lead to poor transmission performance, causing issues like rough shifting or slipping, which may result in significant transmission damage if not addressed.

What are the most common causes of P0713 and how much does it cost to fix?

Common causes include a faulty transmission fluid temperature sensor, damaged wiring, or low fluid levels. Repairing the sensor typically costs between $100 and $400, while wiring repairs can range from $50 to $150.

Can I drive my car with P0713 or should I stop immediately?

While it may be possible to drive short distances, it's not advisable to ignore the P0713 code. Continuing to drive can lead to further transmission damage and costly repairs, so it's best to address this issue as soon as possible.

How can I diagnose P0713 myself using GeekOBD APP?

You can use the GeekOBD APP to perform a quick scan of your vehicle's OBD2 system, retrieve the P0713 code, and view freeze frame data to understand when the issue occurs. This tool helps you take the first step in diagnosing the problem.

What vehicles are most commonly affected by P0713?

Vehicles commonly affected by P0713 include the 2003-2010 Ford F-150 and the 2006-2011 Honda Civic. It's essential to check for any specific recalls or technical service bulletins (TSBs) related to these models.

How can I prevent P0713 from happening again?

Regular maintenance, including checking transmission fluid levels and replacing the transmission fluid at recommended intervals, can help prevent P0713 from recurring. Keeping an eye on wiring and connections can also be beneficial.

What is P0713?

The diagnostic trouble code (DTC) P0713 signifies an issue with the transmission fluid temperature sensor circuit. This sensor is critical because it monitors the temperature of the transmission fluid, which helps the vehicle's engine control unit (ECU) manage the transmission's performance effectively. When P0713 is triggered, it typically indicates that the sensor is reporting an excessively high voltage signal, which can lead to improper transmission operation. This can result in harsh shifting, slipping, or even total transmission failure if not addressed quickly. For car owners, this means that if you see the check engine light illuminate on your dashboard, it could be a sign that your transmission isn't operating optimally. Ignoring this code may lead to more severe issues, including overheating of the transmission, which can cause extensive damage and costly repairs. It’s essential to understand that P0713 can affect various makes and models, but it is particularly prevalent in vehicles like the Ford F-150 from 2003-2010 and the Honda Civic from 2006-2011, among others. If you experience symptoms associated with this code, it's advisable to seek professional help or use diagnostic tools like the GeekOBD APP for a thorough assessment.

System: P - Powertrain (Engine, Transmission, Emissions)

Symptoms

Common symptoms when P0713 is present:

  • The check engine light remains on, indicating a fault in the transmission system.
  • You may notice that the engine hesitates or shifts roughly during acceleration, suggesting transmission issues.
  • Fuel economy might drop significantly, as much as 10-15%, due to improper shifting.
  • You may experience a delay in gear engagement, leading to a sluggish response when pressing the accelerator.
  • There could be unusual noises, such as grinding or whining, indicating further internal transmission problems.

Possible Causes

Most common causes of P0713 (ordered by frequency):

  1. The most common cause is a faulty transmission fluid temperature sensor, which is responsible for sending accurate temperature readings to the ECU. This accounts for about 60% of P0713 cases.
  2. Another cause could be damaged wiring or connectors in the sensor circuit, which can result in high resistance or short circuits, preventing the proper signal from reaching the ECU.
  3. Additionally, low transmission fluid levels can lead to overheating, which may trigger the P0713 code. Regularly checking fluid levels can help prevent this.
  4. Less commonly, a malfunctioning ECU may misinterpret signals from the transmission fluid temperature sensor, causing false readings.
  5. In rare cases, a complete transmission failure can occur if the code goes unaddressed for too long, resulting in substantial repair costs.

P0713 Repair Costs

Cost Breakdown by Repair Type

Transmission Fluid Temperature Sensor Replacement

Replacing the faulty temperature sensor with a new one.

  • Total: $100 - $400
  • Success rate: 90%
Wiring Repair

Repairing or replacing damaged wiring or connectors.

  • Total: $50 - $150
  • Success rate: 80%
ECU Reprogramming

Reprogramming the ECU if it is malfunctioning.

  • Total: $150 - $300
  • Success rate: 70%
Money-Saving Tips for P0713
  • Start with the most common and least expensive repairs first
  • Use GeekOBD APP to confirm diagnosis before replacing expensive parts
  • Consider preventive maintenance to avoid future occurrences
  • Compare prices for OEM vs aftermarket parts based on your needs
  • Address the issue promptly to prevent more expensive secondary damage

Diagnostic Steps

Professional P0713 Diagnosis Process

Follow these systematic steps to accurately diagnose P0713. Each step builds on the previous one to ensure accurate diagnosis.

Step 1: Step 1: Perform an initial visual inspection to check for any damaged wiring or loose connections around the transmission fluid temperature sensor

Step 1: Perform an initial visual inspection to check for any damaged wiring or loose connections around the transmission fluid temperature sensor. This should take about 5-10 minutes.

GeekOBD APP Tip: Use GeekOBD APP to monitor real-time data during this diagnostic step for accurate results and professional-grade analysis.
Step 2: Step 2: Use the GeekOBD APP to scan for DTCs and view freeze frame data, which will help you understand the context in which the P0713 code was triggered

Step 2: Use the GeekOBD APP to scan for DTCs and view freeze frame data, which will help you understand the context in which the P0713 code was triggered. This step typically takes 10-15 minutes.

GeekOBD APP Tip: Use GeekOBD APP to monitor real-time data during this diagnostic step for accurate results and professional-grade analysis.
Step 3: Step 3: Conduct component testing using a multimeter to measure voltage and resistance in the sensor circuit

Step 3: Conduct component testing using a multimeter to measure voltage and resistance in the sensor circuit. This could take around 20-30 minutes.

GeekOBD APP Tip: Use GeekOBD APP to monitor real-time data during this diagnostic step for accurate results and professional-grade analysis.
Step 4: Step 4: After making necessary repairs, perform system function tests to ensure that the transmission operates correctly and clear the codes from the ECU

Step 4: After making necessary repairs, perform system function tests to ensure that the transmission operates correctly and clear the codes from the ECU. This step should take 10-15 minutes.

GeekOBD APP Tip: Use GeekOBD APP to monitor real-time data during this diagnostic step for accurate results and professional-grade analysis.
Step 5: Step 5: Finally, undertake a road test to confirm that the vehicle shifts smoothly and there are no lingering issues, which will usually take 15-20 minutes

Step 5: Finally, undertake a road test to confirm that the vehicle shifts smoothly and there are no lingering issues, which will usually take 15-20 minutes.

GeekOBD APP Tip: Use GeekOBD APP to monitor real-time data during this diagnostic step for accurate results and professional-grade analysis.

Important Notes

  • Always verify the repair with GeekOBD APP after completing diagnostic steps
  • Clear codes and test drive to ensure the problem is resolved
  • Address underlying causes to prevent code recurrence

Real Repair Case Studies

Case Study 1: Transmission Overheating in 2008 Ford F-150

Vehicle: 2008 Ford F-150, 120,000 miles

Problem: The owner reported the check engine light was on, and the vehicle exhibited rough shifting.

Diagnosis: After scanning with GeekOBD APP, the P0713 code was retrieved. A visual inspection revealed a damaged transmission fluid temperature sensor.

Solution: The faulty sensor was replaced, and the wiring was secured. The code was cleared, and the vehicle was road tested.

Cost: $250 (sensor replacement and labor)

Result: The owner reported smooth shifting and no further issues after the repair.

Case Study 2: Rough Shifting in 2010 Honda Civic

Vehicle: 2010 Honda Civic, 85,000 miles

Problem: The driver experienced harsh shifts and noticed a drop in fuel efficiency.

Diagnosis: Using the GeekOBD APP, the P0713 code was confirmed, and further inspection showed low transmission fluid levels.

Solution: Transmission fluid was topped off, and a new temperature sensor was installed. The system was reset.

Cost: $180 (fluid and sensor cost)

Result: Post-repair, the driver noted improved shifting and fuel economy.

Diagnose P0713

Use GeekOBD APP for professional diagnosis!

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  • Step-by-step repair guidance
  • Professional-grade analysis
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Code Information

Code: P0713
System: Powertrain (Engine, Transmission, Emissions)
Severity: HIGH
Category: Engine Codes