Subaru Legacy 2003 Service Manual page 2074

DIAGNOSTIC PROCEDURE WITH DIAGNOSTIC TROUBLE CODE (DTC)
Step
1 CHECK OPERATION OF STARTER MOTOR.
Does the starter motor operate when ignition
switch to "ST"?
Value
Operates.
EN(H4DOSTC)-235
ENGINE (DIAGNOSTICS)
Yes
Repair the har- Check the starter
ness and connec- motor circuit. <Ref.
tor. to EN(H4DOSTC)-
52, STARTER
NOTE:
MOTOR CIR-
In this case, repair
CUIT, Diagnostics
the following:
for Engine Start-
• Open or ground
ing Failure.>
short circuit in har-
ness between
ECM and starter
motor connector.
• Poor contact in
ECM connector.
No