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Home >> Subaru >> 2023 >> WRX Base, Standard Trans >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System (Diagnostics) (4 Of 4) >> Diagnostic Procedure with Diagnostic Trouble Code (DTC) >> DTC P2229: Barometric Pressure Sensor "A" Circuit High >> General Description >> Diagnostic Method

Diagnostic Method

If the duration of time while the following conditions are met is longer than the time indicated, judge as NG.

JUDGMENT VALUE SPECIFICATION

Malfunction Criteria Threshold Value
Barometric pressure More than 107.925 kPa (809.6 mmHg, 31.9 inHg)

Time needed for diagnosis:  520 ms

Malfunction indicator light illumination:  Illuminates as soon as a malfunction occurs.