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Home >> Subaru >> 2021 >> Crosstrek Hybrid >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 20 (Engine Control System (2.5L) (Diagnostics) (2 Of 4)) >> Diagnostic Procedure With Diagnostic Trouble Code (DTC) >> DTC P0401: EGR Abnormal (EGR Amount Too Small) >> General Description >> General Driving Cycle

General Driving Cycle

WARNING: This page is about a different variant/trim than selected.

Perform the diagnosis only once during deceleration fuel cut from a vehicle speed of 36km/h (22.4MPH) or more.

Be careful of vehicle speed and engine speed. (Diagnosis will not be completed if the vehicle speed and engine speed become out of condition due to deceleration.)