DTC P2229 Acura

Barometric Pressure (BARO) Sensor Circuit High Voltage

Barometric Pressure (BARO) Sensor Circuit High Voltage

Description

With ignition switch ON (II) the BARO sensor output voltage is 4.49 V or more for at least 2 seconds. The execution time is continuous and DTCs P1109, P2228 are not active. NOTE: Before you troubleshoot, record all freeze data and any on-board snapshot.

Cause and Solution

Faulty BARO sensor
PCM may need to be updated with the latest software

Video Guide

Duration: PT4M6S | Uploaded: 2020-04-21

Diagnostic Info

  • DTC Code: P2229
  • Brand: Acura
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