S slim800 New member Lifetime Membership Oct 13, 2009 35 2 8 idaho falls,idaho Jan 12, 2021 #1 My code is SPN- 524007 FMI - 3 Fuel type selected voltage to high What do I look for?
G gopher-it! Well-known member Lifetime Membership Nov 28, 2007 324 76 28 Jan 13, 2021 #2 Fuel resister would be my guess. Happened to mine. Put upgraded resister in.