Fuel Pump Circuit
CAUTION:
After servicing or replacing faulty parts, perform Clear Memory Ref. to ENGINE (DIAGNOSTICS) (H4DOTC)>Clear Memory Mode>OPERATION . and Inspection Mode Ref. to ENGINE (DIAGNOSTICS) (H4DOTC)>Inspection Mode>PROCEDURE .
- CHECK OPERATING SOUND OF FUEL PUMP
.
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. Refer to "Active Test" for the procedures. Ref. to ENGINE (DIAGNOSTICS) (H4DOTC)>Active Test .Does the fuel pump emit operating sound?
- Yes: Check the fuel injector circuit. Ref. to ENGINE (DIAGNOSTICS) (H4DOTC)>Diagnostics for Engine Starting Failure>FUEL INJECTOR CIRCUIT .
- No: Display the DTC. Ref. to ENGINE (DIAGNOSTICS) (H4DOTC)>Read Diagnostic Trouble Code (DTC)>OPERATION .