P2228 CHEVROLET - Barometric Pressure Sensor Circuit Low Voltage
Possible causes
Possible symptoms
P2228 Chevrolet Description
The Powertrain Control Module (PCM) continuously monitors this sensor for concerns. The test fails when the Barometric Pressure (BARO) does not correlate with the Throttle Intake Pressure (TIP) or the Manifold Absolute Pressure (MAP) at ignition ON. This DTC sets when the PCM detects an out of range condition in the control circuit.
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