LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Subaru >> 2006 >> B9 Tribeca Base >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Diagnostic Trouble Code (DTC) Detecting Criteria (H6DO) >> Diagnostic Trouble Code (DTC) Detecting Criteria >> DTC P2228 Barometric Pressure Circuit Low Input >> Diagnostic Method
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Diagnostic Method

Abnormality Judgment 

Judge as NG when the continuous time until completing the malfunction criteria below becomes 0.5 second or more.

Judgment Value 

JUDGMENT VALUE - ABNORMALITY JUDGMENT

Malfunction Criteria Threshold Value
Ignition switch ON
Output voltage < 0.118 V

Time Needed for Diagnosis:  0.5 second

Malfunction Indicator Light:  Illuminates as soon as a malfunction occurs.

Normality Judgment 

Judge as OK and clear the NG when the malfunction criteria below are met.

Judgment Value 

JUDGMENT VALUE - NORMALITY JUDGMENT

Malfunction Criteria Threshold Value
Ignition switch ON
Output voltage ≥ 0.118 V