Subaru Legacy 2002 Service Manual page 2687

DIAGNOSTICS CHART WITH SELECT MONITOR
VDC (Diagnostics)
AQ: DTC 71 CHANGE RANGE OF STEERING ANGLE SENSOR IS TOO BIG.
S005504J74
DIAGNOSIS:
¼ Faulty steering angle sensor
TROUBLE SYMPTOM:
¼ VDC does not operate.
WIRING DIAGRAM:
B4M2324
VDC-228