Subaru Legacy 2004 Service Manual page 3160

Diagnostic Procedure with Diagnostic Trouble Code (DTC)
Step
1 CHECK MOTOR RELAY FOR VDCCM&H/U.
1) Disconnect the connector from VDCCM&H/
U.
2) Measure the resistance between
VDCCM&H/U connector terminals.
Terminals
No. 9 — No. 10:
2 CHECK VDCCM&H/U.
1) Connect all the connectors.
2) Erase the memory.
3) Perform the inspection mode.
4) Read the DTC.
3 CHECK OTHER DTC DETECTION.
VEHICLE DYNAMICS CONTROL (VDC) (DIAGNOSTICS)
Check
Is the resistance more than 1
M&?
Is the same DTC displayed?
Is any other DTC displayed?
VDC(diag)-87
Yes
Go to step 2. Replace the
VDCCM&H/U.
<Ref. to VDC-7,
VDC Control Mod-
ule & Hydraulic
Control Unit
(VDCCM&H/U).>
Replace the Go to step 3.
VDCCM&H/U.
<Ref. to VDC-7,
VDC Control Mod-
ule & Hydraulic
Control Unit
(VDCCM&H/U).>
Perform the diag- Temporary poor
nosis according to contact occurs.
DTC. <Ref. to
NOTE:
VDC(diag)-37, List
Though the ABS
of Diagnostic Trou-
warning light re-
ble Code (DTC).>
mains on at this
time, it is normal.
Drive the vehicle at
more than 12 km/h
(7 MPH) in order to
turn ABS warning
light off. Be sure to
drive the vehicle
and check
warning light goes
off.
No
the