Subaru 2004 LEGACY Service Manual page 161

Diagnostic Procedure with Diagnostic Trouble Code (DTC)
ENGINE (DIAGNOSTICS)
Step
1 CHECK OPERATION OF STARTER MOTOR.
Set the inhibitor switch to "P" or "N" range.
Check
Does the starter motor operate
when ignition switch to
START?
EN(H6DO)(diag)-230
Yes
Repair the har- Check starter
ness and connec- motor circuit.
tor. <Ref. to
EN(H6DO)(diag)-
NOTE:
53, STARTER
In this case repair
MOTOR CIR-
the following:
CUIT, Diagnostics
• Open or ground
for Engine Start-
short circuit in har-
ing Failure.>
ness between
ECM and starter
motor connector.
• Poor contact in
ECM connector
No