LEMON Manuals: Even more car manuals for everyone
Home >> Subaru >> 2021 >> Ascent Base >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System (Diagnostics) (2 Of 4) >> Diagnostic Procedure with Diagnostic Trouble Code (DTC) >> DTC P023F: Fuel Pump Secondary Circuit/Open >> General Description >> Execution Condition

Execution Condition

SECONDARY PARAMETERS AND EXECUTION CONDITION - DIAGNOSIS 1 (POWER SUPPLY SHORT DIAGNOSIS) AND DIAGNOSIS 2 (GROUND SHORT DIAGNOSIS)

Secondary parameters Execution condition
Battery voltage 9.4 V or more
Engine speed More than 0 rpm
Elapsed time after fuel pump current shutdown 3.15 ms or more
SECONDARY PARAMETERS AND EXECUTION CONDITION - DIAGNOSIS 3 (OPEN CIRCUIT), DIAGNOSIS 4 (SHORT CIRCUIT) AND DIAGNOSIS 5 (OVERCURRENT)

Secondary parameters Execution condition
Battery voltage 9.4 V or more
Engine speed More than 0 rpm