OBDSTAR IScan Yamaha (Marine) | Diagnostic Tool | Motorboat

Diagnostic functions

The iScan Yamaha (Marine) offers full diagnostic functionality for Yamaha outboard motors and watercraft. The basic functions below are available via the OBD diagnostic menu.

• Read fault codes: Reading stored and active fault codes from the various control units on board.
• Clear fault codes: Clearing fault codes after repair or inspection.
• Read live data: Displaying real-time sensor and component values in text, waveform, or gauge view for quick fault localization.
• Record and playback data: Recording live data streams during use and reviewing later for accurate analysis of intermittent faults.
• Actuator test: Activating components to check operation without disassembly.
• Adjust settings: Changing configuration parameters in the control unit.
• Coding: Coding control units after replacement or modification.

Key and EEPROM functions

In addition to standard diagnostics, the iScan Yamaha also supports key-related functions for Yamaha watercraft.

• Program key: Programming new or replacement keys for supported Yamaha models.

Service and maintenance functions

The iScan Yamaha supports multiple service and maintenance functions aimed at Yamaha outboard motors and watercraft. Available functions may vary by model and year.

Engine and drivetrain

• CO adjustment: Setting the CO value for a correct fuel-air mixture.
• Learn idle speed: Teaching the base position for idling after maintenance or replacement.
• Reset ISC learning value: Resetting the learning values of the Idle Speed Control for reprogramming.
• Set ethanol fuel correction value: Adjusting the correction value when using ethanol-containing fuel.

Body and safety systems

• Clear fall detection sensor history: Clearing the stored history of the fall detection sensor.

Other service and maintenance functions

• Write chassis number: Writing the chassis number (VIN) to the control unit after replacement.

Special features and capabilities

In addition to standard diagnostics, the iScan Yamaha offers additional features that support practical use.

• Record and playback data: Real-time data streams can be recorded and reviewed later for detailed fault analysis.
• Multiple display modes: Live data can be displayed as text, waveform, or gauge view.
• One-click software update: Software is updated via Wi-Fi with one click.
• Remote assistance: Remote support by the OBDSTAR technical team.
• Device configuration: Device setup and maintenance alert settings.
• OBDSTAR mobile app integration: Access to diagnostic connector locations, lookup of blink codes, technical bulletins, manual service functions, and basic parameters via the linked app.

Supported vehicle brands

The iScan Yamaha (Marine) is specifically developed for diagnostics on Yamaha watercraft.

• Asian: Yamaha

License information

The iScan Yamaha (Marine) comes with a software license tailored to Yamaha marine applications. The license determines the availability of software updates and model support expansions.

• License period: The license is valid for 2 years from device activation.
• Software updates: Updates add support for newer Yamaha models, expand diagnostic and service functions, and fix bugs. Updates are installed via Wi-Fi.
• Extended features: An active license is required to access new model years, expand service functions, and additional functionality via the OBDSTAR mobile app.
• After license expiration: After expiration, the device continues to work with the last installed software version, but no software updates or expansions are available without renewal.

Package Contents

• 1x OBDSTAR iScan Yamaha (Marine) reader
• 1x 12V2A charger
• 1x M001B main cable
• 1x M061 Yamaha diagnostic adapter

Technical specifications