Fuel Pump Circuit
CAUTION:
After servicing or replacing faulty parts, perform Clear Memory Mode Ref. to ENGINE (DIAGNOSTICS) (EXCEPT FOR STI)>Clear Memory Mode>OPERATION , and inspection mode Ref. to ENGINE (DIAGNOSTICS) (EXCEPT FOR STI)>Inspection Mode>PROCEDURE .
- CHECK OPERATING SOUND OF FUEL PUMP
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Make sure that the fuel pump operates for two seconds when turning the ignition switch to ON.
NOTE: Fuel pump operation can be executed using Subaru Select Monitor.For detailed operation procedures, refer to the "Active Test". Ref. to ENGINE (DIAGNOSTICS) (EXCEPT FOR STI)>Active Test .
Does the fuel pump emit operating sound?
Yes: Check the fuel injector circuit. Ref. to ENGINE (DIAGNOSTICS) (EXCEPT FOR STI)>Diagnostics for Engine Starting Failure>FUEL INJECTOR CIRCUIT .
No: Display the DTC. Ref. to ENGINE (DIAGNOSTICS) (EXCEPT FOR STI)>Read Diagnostic Trouble Code (DTC)>OPERATION .