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Acura DTC

Acura DTC P2228

Manufacture

Acura DTC

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 PCMFaulty BARO sensorPCM needs to be updated with the latest softwareFaulty PCM

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