SKU : JDiag M300 Moto Scanner
Category : Diagnostic Scanner Tools
The JDiag M300 is a cutting-edge, 2-in-1 universal diagnostic scanner designed specifically for motorcycles and compatible 12V vehicles. Engineered for professional use, it integrates advanced motorcycle ECU diagnostics with real-time OBDII scanning and 12V battery health testing, all packed into a handheld, portable device ideal for workshops and technicians.
Whether you're troubleshooting engine issues, performing maintenance resets, or analyzing battery performance, the JDiag M300 delivers factory-grade precision and multi-brand compatibility – all in one powerful tool.
Dual-Mode Functionality: Combines motorcycle diagnostic functions with a 12V battery analyzer.
Wide Brand Support: Covers almost all major motorcycle manufacturers globally.
Live ECU Data Streaming: View real-time RPM, throttle position, battery voltage, sensor data, and more.
3.2-Inch Color Display: Bright and user-friendly interface for viewing waveforms and data.
SD Card Support: For easy software upgrades and data storage.
CAN Bus Ready: Reserved CAN interface for future protocol expansion.
Read & Clear Fault Codes – Diagnose current and historic trouble codes.
Live Data & Freeze Frame – Monitor real-time engine parameters with waveform and numerical display.
CO Idle Speed Adjustment – Tune idle speed and fuel mixture settings.
TPS (Throttle Position Sensor) Adjustment – Calibrate throttle valve for performance tuning.
ECU System Information Reading – Display key module info and software versions.
ABS System Diagnostics – Perform sensor tests and error resets.
Actuator Tests – Activate injectors, ignition coils, fuel pump, fan motors, etc.
Key Programming & Immobilizer Functions – Reset anti-theft systems, code keys, configure alarms.
Service Light Reset – Clear maintenance reminders after oil changes and service.
Tire Pressure Monitoring (TPMS) Test – Diagnose and reset TPMS warnings.
Auto Adaptive Reset – Reset learned parameters after repair.
Troubleshooting Guidance – Built-in help menus and repair support.
Internal Resistance Test
Battery Health & Life Status
Cranking & Charging System Analysis
Ideal for 12V car and motorcycle batteries.
✅ JDiag M300 Moto Scanner Main Unit
Handheld diagnostic scanner with 3.2” color screen and SD card slot.
✅ 12V Battery Analyzer Cable with Alligator Clips
Used for testing internal resistance, cranking, charging, and battery life of 12V batteries.
✅ Standard OBD2 Diagnostic Cable (16-pin)
Used to connect the scanner to vehicles and motorcycles with standard OBD-II interface.
✅ Motorcycle Diagnostic Cable Set (Brand-Specific Adapters):
6-pin to OBD2 Adapter Cable – Commonly used for Honda motorcycles
3-pin to OBD2 Adapter Cable – Common for older Yamaha models
4-pin to OBD2 Adapter Cable – Used for various Chinese and European brands
K-Line Adapter Cable – For older or special protocol motorcycles
2-pin Battery Power Cable (with clamp) – Powers the scanner from motorcycle battery when needed
✅ MicroSD Card (Usually 8GB–16GB)
For data storage and software/firmware updates.
✅ USB SD Card Reader
For updating software via PC or laptop.
✅ User Manual & Quick Start Guide
Printed instructions for using the device and performing diagnostics.
✅ High-Quality Protective Carrying Case
Honda
Yamaha
Suzuki
Kawasaki
Harley-Davidson
Ducati
BMW Motorrad
KTM
Aprilia
Piaggio
Triumph
SYM
Kymco
Benelli
Moto Guzzi
MV Agusta
Vespa
CFMoto
Bajaj
TVS
Hero MotoCorp
Royal Enfield
Lifan
Zongshen
Loncin
Qianjiang (QJMotor)
Keeway
Derbi
GasGas
Husqvarna
Hyosung
Beta Motorcycles etc.
Compact, handheld and workshop-ready
OEM-level functions at affordable price
Supports advanced tuning & diagnostics
Perfect for workshops, garages, bike service centers, and DIY professionals
