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baulamistic air pressure
what does baulamistic control unt do or control on crv
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I'm thinking it's more along the lines of some sort of barometric air pressure control gizmo, maybe related to a MAP sensor. (AutoZone)
Looking up service information the Baro sensor is inside the PCM and the diagnostics are straight forward. Attempt to clear codes and see if the code resets. Check for current software levels and flash update if required. if that doesn't fix it, substitute known good PCM. If that fixes it, replace the PCM. I suspect the dealer has told you that the PCM needs to be replaced.