DTC P012C: Turbocharger/Supercharger Inlet Pressure Sensor Circuit Low

WARNING: This page does not describe the selected car, but rather 33 other vehicles, including the 2010 Mercury Mountaineer, 2010 Mercury Milan, 2010 Mercury Mariner, 2010 Mercury Grand Marquis, and 2010 Lincoln Town Car. However, it is still accessible from the selected car via links, so may be relevant.

DTC P012C: TURBOCHARGER/SUPERCHARGER INLET PRESSURE SENSOR CIRCUIT LOW

Description:	Manifold absolute pressure MAP sensor operating voltage is below the minimum calibrated parameter of 0.25 volt.
Possible Causes:	Open in the circuit, or short to ground VREF circuit open, or short to ground Damaged MAP sensor
Diagnostic Aids:	The VREF voltage should be between 4.0 and 6.0 volts.
Application	Key On Engine Off	Key On Engine Running	Continuous Memory
All	GO to PINPOINT TEST DM .