Turbocharger Inlet Pressure (TCIP) Sensor
WARNING: This page is about a different car, the 2020 Ford F-550 Super Duty, 2020 Ford F-450 Super Duty, 2020 Ford F-350 Super Duty, 2020 Ford F-250 Super Duty, and 2020 Ford F-150. However, it is still accessible from the selected car via links, so may be relevant.
The TCIPT sensor is located in the intake air tube between the air filter assembly and the turbocharger. The TCIP sensor measures the turbocharger intake pressure. The PCM uses the information from the TCIP sensor to determine if the airflow to the turbocharger is being restricted by a clogged air filter or other debris. On some vehicles the TCIP sensor is integrated with the MAF/IAT sensor.