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Melissa BrownSep 23, 2025
What to do if Directed Automobile Accessories shows 'ISO 2 not detected'?
- VVanessa ThomasSep 23, 2025
If the Directed Automobile Accessories module displays 'ISO 2 not detected', it means the Orange/Black wire didn't detect the expected signal. Check the connections, referring to “Installation (wiring diagrams & vehicle wiring reference charts)”.