Subaru Legacy 2002 Service Manual page 2726

DIAGNOSTICS CHART WITH SELECT MONITOR
No.
1 CHECK DRIVING TECHNIC.
Check the driver's technic.
2 CHECK OUTPUT OF PRESSURE SENSOR
USING SELECT MONITOR.
1) Select "Current data display & Save" on
the select monitor.
2) Read pressure sensor output on the select
monitor display.
3 CHECK VDCCM.
1) Connect all connectors.
2) Erase the memory.
3) Perform inspection mode.
4) Read out the diagnostic trouble code.
4 CHECK ANY OTHER DIAGNOSTIC
TROUBLE CODES APPEARANCE.
Step
Are the accelerator and
brake pedals depressed
simultaneously while driv-
ing?
Is the pressure sensor out-
put on monitor display
0.6±0.12 V with brake
pedal released?
Is the same diagnostic
trouble code as in the cur-
rent diagnosis still being
output?
Are other diagnostic trouble
codes being output?
VDC-267
Check Yes
The VDC is nor-
mal. Erase the
diagnostic trouble
code.
NOTE:
Driving the vehicle
with both the
accelerator pedal
and brake pedal
depressed may
store a diagnostic
trouble code in
the memory.
Go to step 3.
Replace VDCCM.
<Ref. to VDC-9,
VDC Control Mod-
ule (VDCCM).>
Proceed with the
diagnosis corre-
sponding to the
diagnostic trouble
code.
VDC (Diagnostics)
No
Go to step 2.
Replace VDCH/U.
<Ref. to VDC-11,
Hydraulic Control
Unit (H/U).>
Go to step 4.
A temporary poor
contact.