Why doesn't my Yamaha F115AET boat speed gauge show?
- JJaclyn SmithSep 23, 2025
If the boat speed and/or coolant pressure gauge isn't showing, it means the optional sensor hasn't been installed. Install the optional sensor to fix this.
Why doesn't my Yamaha F115AET boat speed gauge show?
If the boat speed and/or coolant pressure gauge isn't showing, it means the optional sensor hasn't been installed. Install the optional sensor to fix this.
What to do if the Yamaha F115AET gauge display does not wake up?
If the gauge display doesn't wake up, it could be due to a lack of electrical power or a damaged gauge. Try these steps: replace the fuse, securely connect the couplers, replace any damaged wires or hubs, or, if necessary, replace the gauge itself.
Why Yamaha F115AET illumination does not light?
If the illumination does not light, it could be due to a lack of electrical power or a damaged gauge. You should try replacing the fuse, connecting the couplers securely, replacing the damaged wire or hub, or replacing the gauge.
How to fix Yamaha F115AET Outboard Motor tachometer showing incorrect engine RPM?
If the tachometer shows an incorrect engine RPM, the engine recognition might be wrong (especially for multi-applications). To correct this, push the 'SET' button for 10 seconds to default the engine number, then memorize each engine number again.
What causes Yamaha F115AET Outboard Motor fuel management gauge to show incorrect remaining fuel?
If the fuel management gauge shows incorrect remaining fuel, the fuel capacity setting may be wrong (specifically for SQR Fuel mgt Gauge). Fill the tank with fuel, and set the correct fuel tank capacity.
Why does my Yamaha F115AET Outboard Motor fuel management gauge show incorrect remaining fuel?
If the fuel management gauge shows incorrect remaining fuel, the fuel capacity setting is probably wrong. Fill the tank with fuel, and then set the correct fuel tank capacity.
What to do if my Yamaha F115AET Outboard Motor speedometer shows the incorrect fuel level?
If the speedometer shows an incorrect fuel level, the fuel sensor selection is likely wrong. You should set up the fuel sensor to the correct resistance.
What does it mean when my Yamaha F115AET gauge shows “----”?
If the gauge shows “----”, it indicates that the digital signal is not being received. Make sure the couplers are securely connected and replace any damaged bus wires or hubs.
Why Yamaha F115AET boat speed and/or coolant pressure gauge does not show?
If the boat speed and/or coolant pressure gauge does not show, it is likely that the optional sensor has not been installed. Install the optional sensor.
What causes Yamaha F115AET gauge response to be poor or down?
If the gauge response is poor or down, a market obtainable unit connected to the system may have failed, or the signal volume has exceeded 50% of the capacity. Try replacing the unit or removing the heavy signal output unit.
Provides instructions for correctly mounting the outboard motor onto the boat transom.
Guides the user on choosing the appropriate propeller based on engine and boat specifications.
Lists specific propeller applications for 2014 models across various engine types and HP ranges.
Describes different types of Yamaha remote controls, including throttle systems and connector types.
Details the features, compatibility, and basic functions of the 703 side mount remote control.
Describes the concealed remote control, its mounting, and features for electric start models.
Details the exclusive binnacle mount DEC remote control, its electrical operation, and applications.
Describes the features and functions of the 6x4 multi-function tiller handle.
Details the tiller handle kit components and specifications for US models.
Details the tiller handle kit components and specifications for Japanese models.
Details the tiller handle kit components and specifications for EU & ANZ models.
Explains the functions, types, applications, dimensions, and setup of the fuel management gauge.
Provides representative wiring diagram samples and wire color codes.
Provides solutions for common issues encountered with digital network gauges.
Illustrates wiring diagrams for single station, twin engine, and quad engine applications.
Specifies recommended battery types, capacities, and ratings for various engine models.
Explains battery wiring, including isolator equipped models and twin engine applications.
Provides a checklist for pre-delivery inspection to enhance customer satisfaction.
Provides instructions for correctly mounting the outboard motor onto the boat transom.
Guides the user on choosing the appropriate propeller based on engine and boat specifications.
Lists specific propeller applications for 2014 models across various engine types and HP ranges.
Describes different types of Yamaha remote controls, including throttle systems and connector types.
Details the features, compatibility, and basic functions of the 703 side mount remote control.
Describes the concealed remote control, its mounting, and features for electric start models.
Details the exclusive binnacle mount DEC remote control, its electrical operation, and applications.
Describes the features and functions of the 6x4 multi-function tiller handle.
Details the tiller handle kit components and specifications for US models.
Details the tiller handle kit components and specifications for Japanese models.
Details the tiller handle kit components and specifications for EU & ANZ models.
Explains the functions, types, applications, dimensions, and setup of the fuel management gauge.
Provides representative wiring diagram samples and wire color codes.
Provides solutions for common issues encountered with digital network gauges.
Illustrates wiring diagrams for single station, twin engine, and quad engine applications.
Specifies recommended battery types, capacities, and ratings for various engine models.
Explains battery wiring, including isolator equipped models and twin engine applications.
Provides a checklist for pre-delivery inspection to enhance customer satisfaction.
| Compression Ratio | 10.0:1 |
|---|---|
| Fuel Induction System | EFI (Electronic Fuel Injection) |
| Starting System | Electric |
| Lubrication System | Wet Sump |
| Alternator Output | 35 Amp |
| Gear Ratio | 2.15:1 |
| Steering | Remote |
| Exhaust | Through propeller |
| Engine Type | 4-stroke, DOHC, 16-valve |
| Displacement | 1832 cc |
| Ignition System | TCI |
| Recommended Fuel | Regular Unleaded |
| Recommended Oil | Yamalube 4M |
| Engine Management | Yamaha's ECM (Electronic Control Module) |
| Max Output | 115 hp |
| Shaft Length | 20" |
| Full Throttle RPM Range | 5, 000 - 6, 000 RPM |
| Warranty | 3 years |