P0716 Code: Input/Turbine Shaft Speed Sensor A Circuit Range/Performance
🟠 Moderate severity · drivable
You can drive, but the transmission may shift harshly, slip, or go into fail-safe mode until the sensor is fixed.
What P0716 means
The input/turbine shaft speed sensor measures how fast the transmission's input shaft spins. The reading is out of the expected range or doesn't change smoothly with engine speed. The computer needs this reading to control shifts and detect slippage.
Symptoms
- Check engine light is on
- Harsh or delayed shifts
- Transmission slips between gears
- Transmission may go into fail-safe (limp) mode
Common causes
- most common: Faulty input shaft speed sensor
- common: Contaminated transmission fluid with metal debris
- common: Damaged wiring or loose connector
- less common: Worn internal transmission parts
How to fix it
| Fix | DIY? | Typical cost |
|---|---|---|
| Check transmission fluid level and condition | Yes | $10–40 |
| Replace the input shaft speed sensor | Mechanic | $150–400 |
| Repair damaged wiring or connector | Mechanic | $80–250 |
Frequently asked questions
Can I drive with a P0716 code?
Yes, but the transmission may shift harshly or slip. If it goes into fail-safe mode, get it diagnosed before driving far.
What does the input shaft speed sensor do?
It measures how fast the transmission input shaft spins. The computer compares it to engine speed and output shaft speed to control shifts and catch slippage.
How much does it cost to fix a P0716?
Replacing the sensor usually runs $150–$400 including parts and labor. If the transmission fluid is full of debris, the transmission itself may need attention.
Related codes
P0718
P0718 Code: Input/Turbine Shaft Speed Sensor A Circuit Intermittent
P0721P0721 Code: Output Shaft Speed Sensor Circuit Range/Performance
P0700P0700 Code: Transmission Control System Malfunction
Updated 2026-08. This page is informational and not a substitute for professional diagnosis.