P0717 Input/Turbine Shaft Speed Sensor A Circuit No Signal
What does P0717 mean?
P0717 — Input/Turbine Shaft Speed Sensor A Circuit No Signal. This is an OBD-II diagnostic trouble code a scanner retrieves when your vehicle's computer detects input/turbine shaft speed sensor a circuit no signal. The level of risk depends on how the vehicle is currently running and how long you've been driving with the light on.
Common causes of P0717
- Failed input speed sensor
- Open or shorted sensor wiring
- Damaged tone wheel or sensor gap
- Corroded connector
- Faulty TCM
How to fix P0717
- Check the input speed PID on a scan tool while driving
- Inspect the sensor, wiring, and connector
- Measure sensor resistance against spec
- Check the tone wheel and sensor gap
- Replace the sensor or repair wiring and test drive