P0105 - Manifold Absolute Pressure/Barometric Pressure Sensor Circuit

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DTC DESCRIPTION P0105 - MANIFOLD ABSOLUTE PRESSURE/BAROMETRIC PRESSURE SENSOR CIRCUIT

Description: This DTC sets when the manifold absolute pressure (MAP) sensor is not within the PCM predicted range, based on other PCM inputs.
Possible Causes: MAP circuit open MAP circuit short to ground MAP circuit short to voltage SIGRTN circuit open SIGRTN circuit short to voltage Damaged MAP sensor Stuck or binding variable geometry turbocharger
Diagnostic Aids: Check for correct turbocharger operation. Make sure the MAP sensor reading is similar to other PCM pressure inputs. If the MAP reading differs greatly from other engine pressure readings, check the MAP circuitry for correct operation.
Application	Key On Engine Off	Key On Engine Running	Continuous Memory
All	GO to PINPOINT TEST E .