Subaru 2002 IMPREZA Service Manual page 1231

DIAGNOSTICS FOR ENGINE STARTING FAILURE
Step
1 CHECK OPERATING SOUND OF FUEL
PUMP.
Make sure that the fuel pump is in operation for
2 seconds when turning ignition switch to ON.
NOTE:
Fuel pump operation can also be executed us-
ing the Subaru Select Monitor (Function mode:
FD01).
For the procedure, refer to "Compulsory Valve
Operation Check Mode". <Ref. to
EN(TURBO)-46, Compulsory Valve Operation
Check Mode.>
Check
Does the fuel pump produce
operating sound?
EN(TURBO)-71
ENGINE (DIAGNOSTICS)
Yes
Check the fuel Record the DTC.
injector circuit. Repair the trouble
<Ref. to cause. <Ref. to
EN(TURBO)-72, EN(TURBO)-82,
FUEL INJECTOR Diagnostic Proce-
CIRCUIT, Diag- dure with Diagnos-
nostics for Engine tic Trouble Code
Starting Failure.> (DTC).>
No