LEMON Manuals: Even more car manuals for everyone
Home >> Subaru >> 2024 >> Ascent Base >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System (Diagnostics) (4 Of 4) >> Diagnostic Procedure with Diagnostic Trouble Code (DTC) >> DTC P2227: Barometric Pressure Sensor "A" Circuit Range/Performance >> 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

Malfunction Criteria Threshold Value
|Barometric pressure - Intake manifold pressure at start| 12.12 kPa (90.9 mmHg, 3.58 inHg) or more

Time needed for diagnosis:  Less than 1 s

Malfunction indicator light illumination:  Illuminates when malfunction occurs in 2 continuous driving cycles.