Subaru Legacy 2003 Service Manual page 3069

DIAGNOSTICS CHART WITH DIAGNOSIS CONNECTOR
VDC (DIAGNOSTICS)
5 CHECK POOR CONTACT IN ECM CONNEC-
TORS.
Is there poor contact in ECM connector?
6 ERASE MEMORY.
1) Connect all connectors.
2) Erase the memory.
Can the memory be erased?
7 CHECK DIAGNOSTIC TROUBLE CODE.
1) Perform inspection mode.
2) Read out the diagnostic trouble code.
Is the same diagnostic trouble code as in
the current diagnosis still being output?
Step Value
There is poor contact.
Can be erased.
Same DTC indicated.
VDC-96
Yes
Replace ECM. Repair or replace
<Ref. to ECM connector.
FU(H6DO)-46,
Engine Control
Module.>
Go to step 7. Replace VDCCM.
<Ref. to VDC-8,
VDC Control Mod-
ule (VDCCM).>
Replace ECM. A temporary poor
<Ref. to contact.
FU(H6DO)-46,
Engine Control
Module.>
No