P0716 indicates an erratic or implausible signal from the vehicle's input turbine speed (ITS) sensor. Spot learning its position recalibrates the transmission control module (TCM) for optimal shift performance.
Performing the Spot Learning Procedure
Prerequisites:
- Connect a bidirectional scan tool capable of transmission module access.
- Confirm no other active transmission or engine DTCs are present.
- Ensure transmission fluid is at the correct level and temperature (typically 35-45°C / 95-113°F).
- Park the vehicle on level ground, parking brake engaged.
Steps for Fast Position Learning
- Access TCM: Use the scan tool to enter the transmission control module.
- Select Adaptation/Relearn: Navigate to the transmission adaptation or relearn functions menu.
- Initiate Spot Learn: Choose the specific "Input Turbine Speed Sensor Spot Learn" or "Position Learn" procedure.
- Follow Prompts:
- Apply brakes firmly.
- Shift to Drive (D), hold until scan tool confirms "Complete".
- Shift to Reverse (R), hold until scan tool confirms "Complete".
- Return to Park (P).
- Clear Codes: Erase any residual P0716 codes after successful relearn.
Critical Considerations
- Underlying Faults: Spot learning is a calibration fix, not a repair. Address root causes first (e.g., damaged wiring, faulty sensor, poor fluid condition, mechanical issues).
- Tool Requirement: Factory-level or high-end aftermarket scan tools are often essential; generic readers may lack the required bidirectional control.
- Strict Adherence: Precise fluid temp and following on-screen instructions are mandatory for success.
Failure Steps: If the procedure fails or the code returns, perform circuit diagnostics on the ITS sensor and wiring harness before repeating.
