P0715
Get Serviced SoonFix: High — schedule within a weekInput/Turbine Speed Sensor Circuit Malfunction — The transmission input speed sensor has a fault.
Dashboard light triggered
Check Engine LightWhat to do
Have the input speed sensor and wiring checked. May cause harsh shifts or limp mode.
Common causes
- Faulty input speed sensor
- Wiring or connector issue
- Internal transmission problem
Estimated repair cost
$150–$800
Exact cost depends on the cause, your vehicle, and labor rates in your area.
What to tell your mechanic
Use this script so you sound informed and get a clear diagnosis before agreeing to repairs:
“Code P0715, input speed sensor. Can you test the sensor and wiring before we assume it's internal?”
About the Check Engine Light
Code P0715 triggers the Check Engine Light. Indicates an issue with the engine or emissions system. Could range from a loose gas cap to a serious engine misfire.
Read full Check Engine Light guideFrequently asked questions
- What does OBD code P0715 mean?
- Input/Turbine Speed Sensor Circuit Malfunction — The transmission input speed sensor has a fault.
- What dashboard light does P0715 trigger?
- P0715 triggers the Check Engine Light.
- How serious is P0715?
- Severity: yellow. Fix priority: High — schedule within a week.
- How much does it cost to fix P0715?
- Repair costs typically range from $150–$800. The exact cost depends on the root cause and your vehicle.
Related OBD codes (same dashboard light)
These codes also trigger the Check Engine Light: