P0107 GMC Manifold Absolute Pressure/Barometric Pressure Circuit Low Input

Possible causes
– Faulty Manifold Absolute Pressure sensor
– Manifold Absolute Pressure harness is open or shorted
– Manifold Absolute Pressure sensor circuit poor electrical connection
– Faulty Engine Control Module (ECM)
When is the obd code mean?
An excessively low voltage from the sensor is sent to ECM
Symptoms
– Engine Light ON (or Service Engine Soon Warning Light)
– Engine rough idle
– Engine hesitation
P0107 GMC OBD Code Description