The P0716 code is a transmission-related diagnostic trouble code that indicates the Input/Turbine Speed Sensor “A” is sending a signal that’s out of its expected range or inconsistent with the engine RPM and output shaft speed. If you’ve experienced harsh shifting, erratic RPM behavior, or transmission slipping at highway speeds, this guide will help you understand and fix the issue using the iCarsoft CR PRO S.

🔍 What Does the P0716 Code Mean?

Modern transmissions rely on two key sensors: the Input/Turbine Speed Sensor and the Output Speed Sensor. The Transmission Control Module (TCM) compares their readings to determine clutch engagement and gear ratio accuracy. When the input speed signal deviates too much from the expected range, the TCM logs P0716 – Range/Performance Problem. This means the sensor is reading too high, too low, or intermittently inconsistent, often due to internal damage or magnetic interference.

⚠️ Common Symptoms of P0716

• Transmission slipping or delayed shifting
• Check Engine or Transmission Warning Light illuminated
• Vehicle stuck in limp mode
• RPM fluctuates at constant throttle (common in Chevy Silverado and Honda Accord)
• P0716 and P0717 codes appearing together

🔧 Common Causes of P0716 Input/Turbine Speed Sensor Range/Performance Problem

• Defective input/turbine speed sensor (most common)
• Metal debris on the sensor tip affecting signal accuracy
• Open, shorted, or corroded wiring harness
• Faulty TCM or poor ground connection
• Aftermarket torque converter generating electrical noise

🧰 How to Diagnose and Fix P0716 with iCarsoft CR PRO S

The iCarsoft CR PRO S allows you to observe live transmission sensor data and confirm signal irregularities in real time. Here’s a proven step-by-step diagnostic method used by professional technicians:

1. Connect the CR PRO S to your vehicle’s OBD-II port and power on the ignition.
2. Enter the Transmission Control Module (TCM) menu.
3. Select Live Data → Input/Turbine Speed Sensor.
4. Monitor readings at idle and during light acceleration.
5. If input speed remains zero or jumps erratically while the engine RPM is steady, the sensor or wiring is faulty.
6. Inspect the sensor harness near the transmission housing for heat damage or loose connectors.
7. Remove the sensor and check for metal shavings on the magnetic tip.
8. Test the sensor with a multimeter — it should show resistance between 500–1500 Ω at room temperature.
9. Replace the sensor if resistance is out of range or if the signal fluctuates when tapped lightly.
10. Clear codes and recheck live data while driving.

🧠 Real-World Case Study: P0716 on a 2016 Chevy Silverado

A 2016 Chevy Silverado presented with intermittent limp mode and a persistent P0716 code. Live data from the iCarsoft CR PRO S showed the input speed signal dropping to zero for brief moments while cruising. Inspection revealed a cracked sensor housing allowing ATF contamination. After replacing the sensor and clearing the codes, the truck shifted smoothly again—no more RPM surges or fault codes.

💡 Pro Tips for Preventing P0716

• Always check for metal shavings on magnetic sensors—early sign of internal wear.
• Use OEM-quality sensors; aftermarket ones may have poor signal amplitude.
• After replacement, reset transmission adaptations using CR PRO S for smoother gear transitions.
• If the code reappears after replacing the sensor, inspect the TCM ground connections.

❓ Frequently Asked Questions – P0716 Transmission Code

• Can I drive with P0716?
  Driving is possible, but you may experience slipping or delayed shifts. Prolonged driving could cause clutch damage or overheating.
• How to fix P0716 input/turbine speed sensor performance?
  Test the sensor’s resistance, inspect wiring for intermittent contact, and clean or replace the sensor. Then clear the code using CR PRO S.
• Will a bad input speed sensor cause transmission slipping?
  Yes. The TCM relies on this signal to control shift timing. A faulty sensor confuses the control logic, leading to slip or harsh engagement.
• P0716 code after replacing transmission sensor — what next?
  Verify connector pins for spread terminals and check live data for stability. Sometimes, the problem lies in the wiring or ground.

📘 Conclusion

The P0716 Input/Turbine Speed Sensor Range/Performance code shouldn’t be ignored—it’s often a precursor to major transmission issues if left unresolved. Using the iCarsoft CR PRO S, you can monitor sensor behavior, confirm faults, and reset adaptive data for a reliable repair. It’s the same tool used by professionals to diagnose P0716 codes in Chevy, Toyota, Ford, Honda, and BMW vehicles with precision and confidence.