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Home >> Subaru >> 2020 >> WRX STI >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Control System (Diagnostics) (2.5L) (4 Of 4) >> Diagnostic Procedure with Diagnostic Trouble Code (DTC) >> DTC P24B9: EVAP System Leak Detection Pump Pressure Sensor Circuit Range/Performance >> Execution Condition
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Execution Condition

Secondary parameters Execution condition
Elapsed time after ignition switch is turned to ON >500 ms
and
< 60000 ms
Soaking time >60s
Evaporative Leak Check Module vacuum pump Not in operation
Evaporative Leak Check Module switching valve Open
Purge control Not in operation