What does code P0715 mean and is it safe to drive?
P0715: Input/Turbine Speed Sensor Circuit Malfunction. Here’s what it means, what usually causes it, what repairs typically cost, and how urgent it is to keep driving.
Powertrain
What this code means
The TCM is not getting a valid signal from the input speed sensor. Affects shift timing and torque converter lockup.
Common causes
- Failed input speed sensor
- Wiring or connector fault
- Internal transmission issue
Symptoms
- Check Engine Light
- Erratic shifting
- May not shift out of certain gears
Typical fixes
- Replace input speed sensor
- Repair wiring
- Inspect internal components if sensor is OK
Repair cost range
Repairs for P0715 often fall between $150 and $800, depending on the cause and your vehicle.