Subaru Impreza 2004 Service Manual page 72

Diagnostic Procedure with Diagnostic Trouble Code (DTC)
Step
1 CHECK ANY OTHER DTC ON DISPLAY.
Check
Is any other DTC displayed?
EN(H4DOTC)(diag)-151
ENGINE (DIAGNOSTICS)
Yes
Inspect the rele- Replace the
vant DTC using wastegate control
"List of Diagnostic solenoid valve.
Trouble Code <Ref. to
(DTC)". <Ref. to FU(H4DOTC)-43,
EN(H4DOTC)(dia Wastegate Con-
g)-74, List of Diag- trol Solenoid
nostic Trouble Valve.>
Code (DTC).>
NOTE:
In this case, it is
not necessary to
inspect DTC
P0244.
No