scrapper03
New member
My merc vessel view shows accurate engine trim numbers, but my Tzt3's are way off. 20% is the sweet spot, Furuno will show 8% when vv is showing 20%. Any way to fix this?
Furuno engine trim is wrong?
- Thread starter scrapper03
- Start date
The TZT3s should show exactly what is provided to the NMEA 2000 bus by the engine interface. If you have conducted the automatic engine and tank setup (on the Furuno) with everything on and working and still having problems, it is time for troubleshooting mode. I would check that you have their newest software and if still not working note the values and then conduct a NMEA 2000 recording of the bus via your TZT3 (using USB stick and turning on NMEA 2000 LOG in service man). After recording about 10 mins and verifying the values are still wrong take a photo show what each is showing and get the recording and photos to our tech support. We can study the data and see what is really being provided and try to find out why you see this difference.
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