DTC P012C: Turbocharger/Supercharger Inlet Pressure Sensor Circuit Low

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 .