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Home >> Subaru >> 2017 >> WRX Base >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Control System (Diagnostics) (P000A To P015B) (2.0L) >> Diagnostic Procedure with Diagnostic Trouble Code (DTC) >> DTC P0068 Map/MAF - Throttle Position Correlation >> Execution Condition

Execution Condition

Low 

Secondary parameters Execution condition
Engine speed < 3600 rpm
Charging efficiency (with atmospheric pressure compensation) ≥ 95 air mass %
Throttle position ≥ 80°CA

High 

Secondary parameters Execution condition
Engine speed ≥ 475 rpm
and
< 900 rpm
Charging efficiency (with atmospheric pressure compensation) ≤ 32 air mass %
Throttle position ≤ 7.0°CA