DTC P012C: Turbocharger/Supercharger Inlet Pressure Sensor Circuit Low

WARNING: This page does not describe the selected car, but rather 25 other vehicles, including the 2012 Lincoln Navigator L, 2012 Lincoln Navigator, 2012 Lincoln MKZ, 2012 Lincoln MKX, and 2012 Lincoln MKT. However, it is still accessible from the selected car via links, so may be relevant.

P012C - TURBOCHARGER/SUPERCHARGER INLET PRESSURE SENSOR CIRCUIT LOW

For Mustang, 5.4L
Description: This DTC sets when the manifold absolute pressure (MAP) sensor operating voltage is below the minimum calibrated parameter of 0.25 volt.
Possible Causes: MAP circuit open or short to ground VREF circuit open, or short to ground Damaged MAP sensor
Diagnostic Aids:
For F-150, 3.5L
Description: This DTC sets when the turbocharger inlet pressure (TCIP) reading is less than the minimum calibrated threshold.
Possible Causes: TCIP circuit open or short to ground VREF circuit open or short to ground Damaged turbocharger inlet pressure and temperature (TCIPT) sensor
Diagnostic Aids:
Application	Key On Engine Off	Key On Engine Running	Continuous Memory
Mustang 5.4L	GO to PINPOINT TEST DM .
F-150 3.5L	GO to PINPOINT TEST DN .