Subaru Legacy 2004 Service Manual page 3146

Diagnostic Procedure with Diagnostic Trouble Code (DTC)
AF:DTC C0047 IMPROPER CAN COMMUNICATION
DTC DETECTING CONDITION:
CAN communication line circuit is open or shorted.
TROUBLE SYMPTOM:
• ABS does not operate.
• VDC does not operate.
WIRING DIAGRAM:
B231
1 2 3 4
B310 VDCCM & H/U
B310
1 2 3 4 5 6 7 8 9
11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26
27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42
VDC(diag)-73
VEHICLE DYNAMICS CONTROL (VDC) (DIAGNOSTICS)
B231
STEERING
ANGLE SENSOR
E
10
VDC00247