P0715 Ford Code - Transmission Speed Sensor Circuit
Quick Answer
The Input Speed Sensor detects the primary pulley revolution speed and sends a signal to the Transmission Control Module (TCM) and Engine Control Module (ECM). Common causes include Faulty Transmission Speed Sensor, Transmission Speed Sensor harness is open or shorted, Transmission Speed 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
- P0715 Ford indicates Transmission Speed Sensor Circuit.
- Common causes
- Common causes include Faulty Transmission Speed Sensor, Transmission Speed Sensor harness is open or shorted, Transmission Speed 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.
Code P0715 Ford Description
What are the Possible Causes of the DTC P0715 Ford?
- Faulty Transmission Speed Sensor
- Transmission Speed Sensor harness is open or shorted
- Transmission Speed Sensor circuit poor electrical connection
How to Fix the DTC P0715 Ford?
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 P0715 Ford 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 P0715 Ford code?
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Frequently Asked Questions about P0715 Ford Code
1. What are common symptoms of OBDII code P0715 in a Ford vehicle?
- Common symptoms include issues with shifting gears, erratic speedometer readings, and the transmission going into limp mode.
2. What can cause the P0715 code to appear in a Ford vehicle?
- The most common cause is a faulty transmission speed sensor or its circuit malfunction, which can be due to wiring issues, sensor failure, or a bad connection.
3. How can I diagnose the P0715 code in my Ford vehicle?
- Diagnosing involves checking the transmission speed sensor and its circuit for proper functionality, inspecting the wiring for damage, and using a scan tool to retrieve the code.
4. Can I continue driving my Ford with the P0715 code present?
- It is not recommended to continue driving with the P0715 code, as it can lead to further transmission issues and potential safety hazards. It's best to address the problem promptly.
5. How is the transmission speed sensor circuit repaired in a Ford vehicle?
- Repairing the circuit involves replacing the faulty transmission speed sensor, repairing any damaged wiring, ensuring proper connections, and clearing the trouble codes.
6. Are there any DIY tips for fixing the P0715 code in a Ford?
- DIY enthusiasts with automotive experience can attempt to replace the transmission speed sensor themselves, following repair manuals or online guides for their specific Ford model.
7. Can a bad transmission speed sensor cause other problems besides the P0715 code?
- Yes, a malfunctioning transmission speed sensor can cause issues like harsh shifting, poor fuel economy, incorrect speedometer readings, and even transmission failure if left unresolved.
8. How much does it typically cost to repair the P0715 code in a Ford vehicle?
- The cost of repairing the P0715 code can vary depending on the model, labor rates, and whether you choose to go to a dealership or an independent mechanic. It's advisable to get quotes from different sources.
9. Will resetting the trouble codes make the P0715 code disappear permanently?
- Resetting the trouble codes may temporarily clear the P0715 code, but if the underlying issue with the transmission speed sensor circuit is not fixed, the code is likely to reappear.
10. How important is it to address the P0715 code promptly in a Ford vehicle?
- It is crucial to address the P0715 code promptly to prevent further damage to the transmission, ensure safe driving conditions, and avoid more expensive repairs in the future.
Discuss the causes and fixes for P0715 Ford OBDII Code
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For your 2005 Ford Escape, is the "Turbine Shaft Speed Sensor". See attached images:
Remove cover to access sensor.
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I have a Ford Focus 2008 2.0L and this are leaking between of engine and transmisión and light of check and tcs is on
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For your Explorer the P0715 is for the Turbine Speed Sensor. Here is the location

Click here to enlarge image -
I have a 2003 Ford Ranger, I recently had this code pop up it wasn't a sensor but I found out that I have a warped valve body on the transmission. I was having an issue with the RPM dropping to idle while going down the road at any speed when I let off the gas.
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Thanks for the info, where would I find the ISS sensor on a 2012 TDCi Mondeo?
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Unfortunately I don't have the factory service manual of your vehicle to give you the location.
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Hi do you know the location of the sensor for a Ford Galaxy 2011 2.0 Powershift. Many thanks
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Hi there,
Thanks for info. Would you happen to know where it’s located on a Ford Galaxy 2011 2.0 Powershift?
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