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Home >> Subaru >> 2023 >> Ascent Base >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System (Diagnostics) (4 Of 4) >> Diagnostic Procedure with Diagnostic Trouble Code (DTC) >> DTC P2B08: Cold Start Cylinder 1 Injection Pulse Performance >> General Description >> Execution Condition

Execution Condition

SECONDARY PARAMETERS AND EXECUTION CONDITION - DIAGNOSIS 1

Secondary parameters Execution condition
Battery voltage 10.9 V or more
Throttle position Less than 0.312%
Integrated value of intake air amount Less than value of Map
Vehicle speed Less than 3000 rpm
Fuel system status Not during fuel cut
MAP SPECIFICATION

Coolant temperature at first engine start (°C (°F)) -40 (-40) 50 (122) 60 (140) 70 (158) 75 (167) 100 (212) 110 (230)
Integrated value of intake air amount (g (oz)) 1333 (47.01) 1333 (47.01) 1267 (44.69) 1000 (35.27) 250 (8.82) 0 (0) 0 (0)