What does code P0717 mean?
No signal is detected from the input/turbine speed sensor, preventing proper transmission control.
OBD-II Code
P0717 — Input/Turbine Speed Sensor Circuit No Signal
No signal is detected from the input/turbine speed sensor, preventing proper transmission control.
Common symptoms
- Transmission does not shift
- immediate limp mode activation
Possible causes
- Disconnected sensor
- internal sensor failure
- wiring damage
Initial recommendation
Inspect ISS connection, wiring harness and verify PCM input signal.
Safety notice
This information is for guidance only and does not replace a physical vehicle inspection or diagnosis by a qualified mechanic. If the vehicle has severe power loss, smoke, a fuel odor, overheating, brake or steering problems, or any unsafe behavior, avoid driving it and seek professional inspection.
Analyze this code with MecaOBD
Use the app to combine code P0717 with your vehicle's actual symptoms for more complete diagnostic guidance.
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