LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Cadillac >> 2000 >> DeVille Base >> Repair and Diagnosis >> Body & Frame >> Body, Cab Control Systems >> Body Control Modules >> Self-Diagnostic System >> Scan Tool Does Not Communicate With Class 2 Device >> Notes
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Scan Tool Does Not Communicate With Class 2 Device: Notes

NOTE: Vehicle Interface Unit (VIU) is also identified as the On-Star(R) communication system.
scientia non olet · About LEMON Manuals