What does SPN 524033 FMI 31 mean on my Exmark VERTEX V and how do I fix it?
- JJames NielsenSep 12, 2025
If your Exmark Lawn Mower displays 'SPN 524033, FMI 31', it means re-programming has failed, which could be due to a software upgrade failure or script operation failure. Make sure that the new software is correct.













