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DTC P012C: Turbocharger/Supercharger Inlet Pressure Sensor Circuit Low

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 .