This is a common error with the (also known as iProg Pro or iProg+) programmer, usually when trying to read or write an ECU (e.g., via OBD or bench mode).

FNS-CN-21-2021: Attachment 2 – FNS DSS-8650 Notice of Information Needed Spanish Version

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This is a common error with the (also known as iProg Pro or iProg+) programmer, usually when trying to read or write an ECU (e.g., via OBD or bench mode).