Subaru LEGACY 2003 Service Manual page 182

DIAGNOSTICS CHART WITH SELECT MONITOR
VDC (DIAGNOSTICS)
AD:DTC 45 TCM MALFUNCTION SPECIFICATIONS
DIAGNOSIS:
• Control module out of specification
TROUBLE SYMPTOM:
• ABS does not operate.
• VDC does not operate.
1 CHECK AT SYSTEM.
1) Start the engine.
2) Check AT system diagnostic trouble code.
Is the AT system diagnostic trouble code is
same with the specification?
Step Value
Indicated.
VDC-180
Yes
Repair AT system. Replace VDCCM.
<Ref. to VDC-8,
VDC Control Mod-
ule (VDCCM).>
No