LEMON Manuals: Even more car manuals for everyone
Home >> Subaru >> 2021 >> Crosstrek Sport >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 25 (Engine Control System (HEV) (Diagnostics) (4 Of 4)) >> Diagnostic Procedure With Diagnostic Trouble Code (DTC) >> DTC P2457: EGR Cooler "A" Efficiency Below Threshold >> General Description >> Execution Condition

Execution Condition

WARNING: This page is about a different variant/trim than selected.
Secondary parameters Execution condition
Battery voltage 10.9 V or more
EGR step 30step or more
Engine speed 1500rpm or more
Engine coolant temperature 50°C (122°F) or more
Amount of intake air 0.4g/rev (0.01 oz/rev) or more
Estimated exhaust gas temperature 490°C (914°F) or more
Elapsed time after the enable conditions have been established 14500 ms or more