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P0109 – Manifold Absolute Pressure (MAP)/Barometric Pressure (BARO) Sensor Intermittent

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P0109 – Manifold Absolute Pressure (MAP)/Barometric Pressure (BARO) Sensor Intermittent
Description:                 The sensor signal to the powertrain control module (PCM) is failing intermittently.
Possible Causes:       
 
Incorrect harness connections
 
Damaged MAP sensor
Diagnostic Aids:          Check the harness and connection.
Related Topics  P012B - Turbocharger/Supercharger Inlet Pressure Sensor Circuit Range/Performance
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