Input/Turbine Speed Sensor Circuit Range/Performance
What does P0716 mean?
The P0716 code means the vehicle's onboard diagnostic system has detected: Input/Turbine Speed Sensor Circuit Range/Performance. This is a critical severity code.
Common Symptoms
- Check Engine Light illuminated
- Harsh or erratic shifting
- Speedometer malfunction
- Transmission slipping
Probable Causes (Ranked by Likelihood)
- Faulty input speed sensor Very High
- Damaged reluctor ring inside transmission High
- Contaminated transmission fluid with metal debris Moderate
- TCM input circuit fault Low
Step-by-Step Diagnostic Procedure
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Monitor input speed sensor reading on a scan tool -- it should increase smoothly with engine RPM in gear
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Compare input speed to output speed -- the ratio should match the current gear ratio
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Check transmission fluid for metal particles or dark coloration
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Inspect input speed sensor connector for damage
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Replace the input speed sensor if readings are erratic
Frequently Asked Questions
Can I drive with code P0716?
Drive short distances only. Input/Turbine Speed Sensor Circuit Range/Performance can cause unsafe or unpredictable transmission behavior.
What causes P0716?
The most common cause is a faulty sensor or wiring issue. Faulty input speed sensor is the most likely cause.
Is P0716 expensive to fix?
Typical repair costs range from $100 - $400 (parts and labor). Sensor replacement is the most common fix.