DTC Acura P2228 Short Explanation
Channel: Maxidot
Date: 21/04/2020

The video focuses on the basic Acura-specific diagnostic error code.
Contents:
- Basic DTC analysis according to OBD2 protocol standard.
- Insight into programming
- an explanation of what a bit is and how a byte is formed
- decoding the Error Code to the base programming
- A diagnostically understandable description of the Diagnostic Trouble Code
- Basic error definition
- Possible causes or errors of the car and its parts describing the mentioned error

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Make: 
Acura 
Code: 
P2228 
Definition: 
Barometric Pressure (BARO) Sensor Circuit Low Voltage 
Description: 
With ignition ON (II) the BARO sensor output voltage is 1.31 V or less for at least 2 seconds. The execution time is continuous and DTCs P1109, P2229 are not active. NOTE: Before you troubleshoot, record all freeze data and any on-board snapshot. 
Cause: 
Poor connections or loose terminals at the PCM
Faulty BARO sensor
PCM needs to be updated with the latest software
Faulty PCM