Input/Turbine Shaft Speed Sensor C Circuit

Where it lives

For P07F1, the circuit described runs through the sensor. The description of P07F1 reports a fault at the sensor.

Check these first

• A contaminated input/turbine speed sensor C
• A worn sensing element inside the sensor C
• A sensor C out of calibration
• A sensor C that does not match the vehicle
• A loose or corroded sensor C connector

What to do next

1. Read input/turbine speed sensor C on a scan tool
2. Check the sensor C signal for drift or dropout
3. Clean or replace the sensor C if contaminated
4. Confirm the sensor C part matches the vehicle
5. Check the sensor C connector and mount
6. Clear the code and retest

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