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Yamaha data on a GPSMap 74xx/76xx or 84xx/86xx (J1939)

A 74xx/76xx or 84xx/86xx series device may be used to display information from Yamaha engines similar to the Yamaha CL7 display. 

Additionally, there are a few features (Trim Assist, Steer Friction Mode and Reset Engine Sys.) that are only available when connected to a CL7. Below is a list of all of the compatible data that the devices can read from the engines.


Compatible with 74xx/76xx 84xx/86xx Series and CL7Compatible with CL7 only
Engine and Fuel DataReceive Vessel Data from EngineReceive Trip Data from EngineControl Yamaha Troll ModeConfigure Engine Bus SettingsCL7 Only Options
Engine SpeedFluid InstanceRudderTrip ResetTroll Mode On/OffBuzzer OffTrim Assist Setup
Engine tilt/trimFluid Level (Fuel)Speed Water ReferencedTrip Run TimeTroll Speed LimitsBacklightSteer Friction Mode
Engine Boost PressureFluid Level (Fresh Water)Water Depth, TransducerTrip Run TimeTroll Change RPMDay/Night/AutoReset Engine System
Engine InstanceFluid Level (Waste Water)Depth OffsetTrip DistanceOff Timer SettingHelmMaster Point Control
Engine oil pressureFluid Level (Generator)Water TempTotal Fuel ConsumptionYamaha Backgrounds
Engine oil tempCatalystTemperature Instance
Engine coolant tempDiagnosis CodeTemperature
Alternator potentialDiagnosis CodeVessel Heading
Fuel rateEngine warmup stateHeading Sensor Reading
Total engine hoursEngine sync stateTransmission Current Gear
Engine coolant pressureSub Battery Voltage
Fuel PressureTotal Fuel Flow
Check EngineFuel Economy
Over TemperatureTotal Fuel Level
Low Oil PressureTotal Estimated Fuel Remaining
Low Oil LevelRKE status
Low Fuel PressureTank Capacity
Low System VoltageFuel Flow Offset
Low Coolant LevelDiagnosis EVC
Water in FuelDiagnosis Code
Rev Limit ExceededFuel Flow Offset
Throttle Position SensorTrim Offset
Transmission instanceHelmMaster Tank Setup
Transmission oil pressure
Transmission oil temperature

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