Subaru Legacy 2002 Service Manual page 2727

DIAGNOSTICS CHART WITH SELECT MONITOR
VDC (Diagnostics)
BG: DTC 74 DIFFERENTIAL PRESSURE OF PRESSURE SENSOR IS TOO
BIG.
S005504J90
DIAGNOSIS:
¼ Faulty pressure sensor
TROUBLE SYMPTOM:
¼ ABS does not operate.
¼ VDC does not operate.
WIRING DIAGRAM:
B4M2572
VDC-268