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Home >> Subaru >> 2020 >> Crosstrek Base, Automatic CVT Trans >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 22 (Engine Control System (Diagnostics) (HEV) (4 Of 4)) >> Diagnostic Procedure with Diagnostic Trouble Code (DTC) >> DTC P219C: Cylinder 1 Air-Fuel Ratio Imbalance >> General Description >> Execution Condition

Execution Condition

WARNING: This page is about a different variant/trim than selected.
Secondary parameters Execution condition
Integrated time since compensation value status for each cylinder (refer to the Table) has turned to "In operation"(1) 400time(s) (12.8 s) or more
(1) Time is calculated cumulatively. (If the secondary parameters are not satisfied for the compensation value status of each cylinder, the integrated time will not be reset.)
EXECUTION CONDITION (STATUS OF EACH CYLINDER CORRECTION VALUE)

Secondary parameters Execution condition
Main feedback
Engine speed
Engine load
Amount of intake air
In operation 1000 rpm - 4000 rpm
0.7 g/rev (0.02 oz/rev) or more
10 g/s (0.35 oz/s) or more
Or,
Main feedback
Engine speed
Engine load
Amount of intake air
In operation 1000 rpm - 4000 rpm
0.6 g/rev (0.02 oz/rev) or more
20 g/s (0.71 oz/s) or more