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  • MS309 OBDII Code Reader Scanner OBD2 Automatic Diagnostic Tool Car Diagnostic Tool Original Scanner
  • MS309 OBDII Code Reader Scanner OBD2 Automatic Diagnostic Tool Car Diagnostic Tool Original Scanner
  • MS309 OBDII Code Reader Scanner OBD2 Automatic Diagnostic Tool Car Diagnostic Tool Original Scanner
  • MS309 OBDII Code Reader Scanner OBD2 Automatic Diagnostic Tool Car Diagnostic Tool Original Scanner
  • MS309 OBDII Code Reader Scanner OBD2 Automatic Diagnostic Tool Car Diagnostic Tool Original Scanner
  • MS309 OBDII Code Reader Scanner OBD2 Automatic Diagnostic Tool Car Diagnostic Tool Original Scanner
MS309 OBDII Code Reader Scanner OBD2 Automatic Diagnostic Tool Car Diagnostic Tool Original Scanner
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MS309 OBDII Code Reader Scanner OBD2 Automatic Diagnostic Tool Car Diagnostic Tool Original Scanner

  • 1 - 99 Pieces
    $5.85
    $7.50
  • 100 - 999 Pieces
    $5.77
    $7.40
  • 1000 - 9999 Pieces
    $5.38
    $6.90
  • >= 10000 Pieces
    $4.60
    $5.90
View product details

MS309 OBDII Code Reader Scanner OBD2 Automatic Diagnostic Tool Car Diagnostic Tool Original Scanner

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Code Reading & Clearing: Reads and clears OBD-II/EODB diagnostic trouble codes (DTCs) to identify vehicle system malfunctions.
  • Live Data Monitoring: Provides real-time insights into engine performance, transmission status, emissions, and other critical systems.
  • Universal Compatibility: Supports OBD-II (US) and EOBD (European) standards, ensuring broad vehicle compatibility.

Key features

  • 1. Rugged Material Technology

    • With its rugged, impact-resistant plastic casing, the MS309 withstands the rigors of automotive environments, outperforming flimsier plastic models*.

  • 2. User-Friendly Interactive Design

    • Using a clear LCD screen and intuitive button navigation, access diagnostic data and menu options effortlessly, avoiding the complexity of touchscreen-only interfaces*.

  • 3. Advanced Performance Parameters

    • Display real-time engine, transmission, and emissions data alongside diagnostic codes, offering 30% more functionality than basic code readers*.

  • 4. Versatile Scenario Solutions

    • Designed for both professional workshops and DIY use, its portable handheld form ensures quick diagnostics on-site or in the garage, unlike bulky shop-only scanners*.

  • 5. Universal Certification Standards

    • Complies with OBD-II and EOBD standards, ensuring compatibility with 95% of modern vehicles, surpassing region-specific tools*.

Product details

MS309 OBDII Code Reader Scanner OBD2 Automatic Diagnostic Tool Car Diagnostic Tool Original Scanner

The MS309 OBDII Code Reader Scanner is a rugged, handheld diagnostic tool designed for OBD-II and EOBD systems. It combines durability with advanced features like live data monitoring and code reading to simplify vehicle diagnostics for mechanics and DIY enthusiasts.

Technical specifications

FeatureSpecificationBenefit
Material & DesignRugged plastic casing, red/black accents, LCD screen, blue navigation buttonsWithstands harsh automotive environments; user-friendly interface
Core FunctionalityCode reading, live data display (engine/transmission/emission systems)Clear diagnostic trouble codes (DTCs) and monitor real-time vehicle health
CompatibilityOBD-II and EOBD standards, universal vehicle support (1996+ models)Works with global vehicle standards and modern/emerging protocols
Power SourceElectric (standard power input)Reliable operation without battery dependency

Customization guide

Adjust software firmware to support emerging diagnostic protocols or regional standards. Customize live data parameters (e.g., add transmission oil temperature) to meet specialized repair needs.

Get inspired

Whether troubleshooting engine issues or optimizing performance, the MS309 empowers users to diagnose problems quickly. Its portability and intuitive design make it ideal for on-the-road repairs or garage use.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Live Data Parameters10 core metrics25+ metrics (+150%)50+ metrics (+400%)
Code Reading Speed5 seconds per scan3 seconds (+40%)2 seconds (+60%)
Compatibility UpdatesAnnual firmwareBi-annual updatesReal-time OTA updates

Supplier's note

  1. Technical Breakthroughs:

    • Rugged Design: Durable casing withstands drops and dust, ensuring reliability in workshops.
    • Live Data Expansion: The Pro model’s 50+ metrics enable precise tuning for high-performance engines.
    • Universal Compatibility: EOBD/OBD-II support covers 98% of global vehicles, including hybrids and EVs.

  2. Version Selection Guide:

    • Base Model: Ideal for DIYers needing basic code reading and occasional use.
    • Advanced Model: Best for small garages requiring live data for emissions diagnostics.
    • Pro Model: Professionals handling complex repairs (e.g., turbocharged engines) benefit from its 50+ metrics and real-time updates. With the Pro’s 60% faster scanning, technicians can resolve issues 20% quicker than competitors.

Frequently asked questions

  • Which OBD2 scanner is best for small repair shops?

  • How do I clean the OBD2 connector on the MS309 scanner?

  • Is the MS309 OBD2 scanner compatible with all vehicles since 1996?

  • Can the MS309 scanner be updated for new vehicle models?

  • Is the MS309 OBD2 scanner certified for automotive use?

  • Which OBD2 code reader is best for home use?

  • Does the MS309 display real-time engine data?

  • Does the MS309 run on car power?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Diagnostic Protocols SupportedMulti-brand vehicle diagnosticsIndustry Standard: 10 protocols (ISO 14230)
Our Base: 15 protocols (ISO 15031)
Our Advanced: 20+ protocols (ISO 14230 + U.S./EU standards) ▲▲		Supports broader vehicle compatibility
Advanced: Covers hybrid/electric vehicles		Base: Limited to mainstream brands
Advanced: Requires firmware updates ▲▲
Live Data Refresh RateReal-time engine monitoringIndustry Standard: 2 sec refresh
Our Base: 1 sec refresh (SAE J1939)
Our Advanced: 0.5 sec refresh (ISO 15765) ▲▲		Faster anomaly detection
Advanced: Ideal for performance tuning ▲▲		Higher power consumption in Advanced ▲▲
Compatibility StandardsGlobal vehicle compatibilityIndustry Standard: OBD-II only
Our Base: OBD-II + EOBD ▲
Our Advanced: OBD-II + EOBD + EOBD II ▲▲		Base: EU/US vehicles
Advanced: Covers 95% global markets ▲▲		Industry: Limited to North America ▲▲
User InterfaceTechnician usabilityIndustry Standard: Monochrome LCD
Our Base: Color LCD with menu navigation ▲
Our Advanced: Touchscreen + voice commands ▲▲		Advanced: Intuitive for non-experts ▲▲Base: Steeper learning curve
Advanced: Fragile screen risk ▲▲
Power SourcePortabilityIndustry Standard: OBD-II port-powered only
Our Base: OBD-II + USB-C ▲
Our Advanced: Rechargeable battery + wireless charging ▲▲		Advanced: 8-hour battery life for fieldwork ▲▲Industry: No mobility during vehicle movement ▲▲
SDK IntegrationCustom software developmentIndustry Standard: No SDK
Our Base: Basic SDK for code reading ▲
Our Advanced: Full SDK for live data & cloud sync ▲▲		Advanced: Enables app developers ▲▲Base: Limited to pre-set functions ▲▲

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