Subaru 2009 IMPREZA Service Manual page 2542

Diagnostic Procedure with Diagnostic Trouble Code (DTC)
VEHICLE DYNAMICS CONTROL (VDC) (DIAGNOSTICS)
AO:DTC C0071 CHANGE RANGE OF STEERING ANGLE SENSOR IS TOO BIG
DTC DETECTING CONDITION:
Defective steering angle sensor
TROUBLE SYMPTOM:
VDC does not operate.
WIRING DIAGRAM:
B231
1 2 3 4
B310 VDCCM & H/U
TWISTED PAIR LINE
B231
STEERING
YAW RATE &
ANGLE
G SENSOR
SENSOR
B230
B230
1
2
3
4
VDC(diag)-80
MAIN SBF
IGNITION SWITCH
E
B310
1 2 3 4 5 6 7 8 9
22 23 24 25
26 27 28 29 30 31 32 33 34 35 36
BATTERY
E
10 11 12 13 14 15 16 17 18 19 20 21
37 38 39 40 41 42 43 44 45 46
VDC00690