Outboard and watercraft warning codes
Each page covers one manufacturer’s warnings for named models, with the steps its guide gives riders and owners.
- Mercury 15/20 EFI warningsWhat the warning horn and light mean on a Mercury 15 or 20 hp EFI FourStroke outboard, from Mercury’s operation manual, with the steps it tells owners to take.
- Sea-Doo beep codesWhat a Sea-Doo’s beeps and gauge warnings mean on 2025 GTI, GTR, WAKE and Spark watercraft, and what BRP’s operator guides tell riders to do.