1. Automotive Diagnostic Service Tools Offers
  2. sku: 5667958779760663
  3. XHORSE SZ-SK391

XHORSE SZ-SK391 Vvdi Key Tool Pro Obd Module Write Dtcs

Sz-sk391 Xhorse Vvdi Key Tool Max Pro With Built-in Obd Module Read And Clear Write Dtcs

( Brand: Xhorse ), ( Manufacturer Part Number: SZ-SK391 ), ( Applicable Regions: No Limit ), ( Battery Capacity: 3375mah ), ( Battery Life: 6 Hours ), ( Battery Voltage Test: Yes ), ( Brightness: 400nlts ), ( Camera: 800w ), ( Country Of Origin: China ), ( Cpu: Quad Core Cpu ), ( Custom Bundle: No ), ( Functions 1: Immo Obd Match ), ( Functions 10: Generate Garage Remote ), ( Functions 11: Frequency Detection And Copy Remote ), ( Functions 2: Maintenance ), ( Functions 3: Remote Leakage Detection ), ( Functions 4: Remote Battery Voltage Detection ), ( Functions 5: Remote Key / Smart Card Key Generation ), ( Functions 6: Transponder Editing Cloning ), ( Functions 7: Generate Transponder ), ( Functions 8: Remote Renew ), ( Functions 9: Access Card Identification / Copy ), ( Inoput: 1.5a ), ( Name: Xhorse Vvdi Key Tool Max Pro ), ( Obd Interface: Can, Eobd, Obd, Obdii ), ( Obd Module: Yes, Built-in ), ( Ram: 1g 8g ), ( Recharging Current: 1500mah ), ( Screen Resolution: 1280 720p ), ( Standby Time: 5 Days ), ( Supported System: Abs, Dpf, Epb, Sas, Srs, Tpms ), ( Type: Remote Pro/garmmer ), ( Unit Type: Unit ), ( Vehicle Type: Passenger Vehicle ), ( Warranty: 1 Year ), ( Wifi Bluetooth: 802.11a/ B / G / N / Ac 4.2 Ble ), ( Work With: Dolphin Xp-005, Xp005l, Mini Plus, Mini Plus Ii )

Review XHORSE Vvdi Key Tool Max Pro Built in Obd Module Read And Clear Write Dtcs

Introducing the Xhorse Sz-Sk391 VVDI Key Tool Pro, an advanced diagnostic tool designed to help automotive enthusiasts and professionals identify and resolve various engine codes, or Diagnostic Trouble Codes (DTCs). This versatile device, equipped with an integrated OBD module, is compatible with a wide range of vehicles, including those using VAN, KWP, and CAN bus systems.

The Sz-Sk391 VVDI Key Tool Pro boasts a user-friendly interface with an intuitive, full-color LCD screen that displays clear and concise information. This tool allows users to read and erase DTCs, monitor live data streams, and perform various tests such as battery tests, I/M readiness checks, and DPF regeneration.

One of the standout features of the Xhorse Sz-Sk391 VVDI Key Tool Pro is its compatibility with various vehicle systems, including both gasoline and diesel engines. Additionally, it supports both OBD-I and OBD-II protocols, making it a versatile solution for diagnosing a broad range of vehicles.

Another advantage of this tool is its ability to work with VIN-specific procedures. This feature allows users to access vehicle-specific functions, such as programming keys, adjusting settings, and performing special services. In cases where a vehicle requires a VIN-specific procedure, the Sz-Sk391 VVDI Key Tool Pro can save users time and money by eliminating the need for dealership visits.

The Sz-Sk391 VVDI Key Tool Pro comes equipped with a built-in VVDI interface, which allows users to connect directly to vehicle ECUs that do not support OBD communication. This is particularly useful for diagnosing older vehicles or those with more complex wiring configurations. With this feature, users can read and clear DTCs, monitor live data, and perform various tests on a broader range of vehicles.

This diagnostic tool also includes a built-in battery tester. The battery tester can determine the state of a vehicle's battery and charging system, providing users with valuable information about their vehicle's electrical system. The tool displays battery voltage, charging system voltage, and battery type, helping users identify potential issues and take appropriate action.

The Xhorse Sz-Sk391 VVDI Key Tool Pro is a comprehensive diagnostic solution suitable for both home mechanics and professional technicians. Its versatility, ease of use, and compatibility with a wide range of vehicles make it an essential tool for anyone looking to maintain or repair their automotive investments.

Pros and Cons of Buying XHorse Sz-Sk391 VVDI Key Tool Pro with Built-in OBD Module for Writing DTCS

1. Pros:

a. All-in-one solution: The XHorse Sz-Sk391 VVDI Key Tool Pro comes with a built-in OBD module, allowing users to diagnose and clear codes directly from the device. This eliminates the need for additional tools.

b. Supports a wide range of vehicles: The tool is compatible with various domestic and Asian vehicles, making it a versatile option for car owners.

c. User-friendly interface: The tool features an intuitive interface, which makes it easy for users to navigate and perform required tasks.

d. Affordable: Compared to professional scan tools from dealerships, the XHorse Sz-Sk391 VVDI Key Tool Pro is quite affordable, making it an attractive option for DIY car enthusiasts.

2. Cons:

a. Limited functionality: The tool may not offer the same level of functionality as professional scan tools from dealerships. For example, it may not be able to perform advanced diagnostic tasks or provide access to manufacturer-specific data.

b. Potential compatibility issues: While the tool supports a wide range of vehicles, there may be instances where it does not work correctly. This can lead to frustration and additional costs.

c. Learning curve: Users may need to spend some time learning how to use the tool effectively. This can be time-consuming, especially for those who are not familiar with car diagnostics.

Conclusion:

The XHorse Sz-Sk391 VVDI Key Tool Pro with a built-in OBD module offers an affordable, all-in-one solution for car owners who want to diagnose and clear codes on their vehicles. Its wide compatibility range and user-friendly interface make it an attractive option for DIY car enthusiasts. However, it may not offer the same level of functionality as professional scan tools from dealerships, and there is a learning curve associated with its use. Ultimately, the decision to buy this tool depends on the user's specific needs, budget, and technical expertise.

Recommendation:

If you are a car owner who needs to diagnose and clear codes on your vehicle occasionally and want an affordable, all-in-one solution, the XHorse Sz-Sk391 VVDI Key Tool Pro with a built-in OBD module is a worthwhile investment. However, if you require advanced diagnostic capabilities or work on a wide range of vehicles regularly, it may be worth considering investing in a professional scan tool from a dealership.

Details:

Supports transponder identification of most immobilizer transponders in the US Market. Service Reset. Retro-garm XTPMS sensor Xhorse TPMS Sensor please more time. Key Tool Max Pro Specifications.

Multi-Language: English, German, Spanish, Persian, French, Hebrew, Hindi, Indonesian, Italian, Korean, Polish, Portuguese, Russian, Thai, Turkish, Ukrainian, Vietnamese App language has no limitation. EWS IMMO system. Transponder Identification Clone Key Tool Max Pro VS. Built-in CAN FD Module, Expanded Function.

Battery voltage Test. It is quick and safe. 2.Vehicle Maintenance. Xhorse best, in a compact package, the Key Tool Max Pro.

Read TPMS data like tire pressure, temperature, battery, etc. 5.Supports Fit for Toyota all keys lost with 8A AKL adapter. Free to switch now, database language is English. KEY TOOL MAX and MINI OBD used to be a great combination, enabling users finish various works via wireless connection.

6.Control Xhorse Condor/Dolphin key cutting machines. 3.Service Light Reset. This l0cksmith powerhouse combines built-in OBD ke-y pro-cramming with the core strengths of Key Tool Max. Saving much time for its users.

KEY TOOL MAX PRO Package List. 5.Remote Battery voltage Detection. Immo.Belize pro-Garmin. Copy and change sensor ID.

Other special functions. Retro-gram XTPMS sensor. Key Tool Max Pro Functions list. Instrument mi-le-age repair.

Meanwhile, wire connection usually can be highly secure and reliable with low risk. Supports editing and coping of most common transponders. External Mini OBD Tool. 4.Remote Signal Detection.

7.Pro-garm / Clone Transponders Using Xhorse Super Chips. Limo Pro-ramming. 9.Renew Remotes. 7.Fit for BMW CAS1 CAS3 Key Pro-Garmin and Mi-l-e-age Repair.

Compatible with multiple car model's, more model's coming soon. 1.Immo Pro-Garmin. Quad core CPU. 4.Adds battery voltage measurement, and leakage current measurement.

Our test engineer will check for quality, including the basic function of hardware and software, appearance, packing, necessary accessories power adapter plug standard. Compatible with multiple car model's, support for more model's coming soon. T-ting machines via Blu-etooth to finish various tasks like all key lost, find butting, c.u-t by butting etc. Another feature that provides convenience to you.

Leverage an extended ke-y pro-Garmin coverage, allowing advanced Fit for BMW, Toyota, Ford and GM procedures. With Built-in OBD module. It also means the device receives power over OBD so you don't need to worry about losing charge on job. 2 binges functions of Key Tool Max and Mini OBD.

File make ke.y Immo data tool. It supports various OBD functions such as vehicle diagnosis, IMM0 pro-garm, throttle TPMS, and maintenance light reset. Support OBD reading, writing, read clear DTCs. Now, MAX PRO comes with an OBD cable which could connect it to vehicle port, means you don't need purchase MINI TOOL for immo pro-Garmin and other functions.

Yes,Built-in. Supports immo pro-ramming for thousands of popular car model's. Key Tool Max Pro highlights. 3 es with integrated CAN FD for GM vehicles and All in One.

Xhorse VVDI Key Tool Max PRO Combines and Mini OBD Functions Adds voltage Leakage Current. Powerful TPMS Functions. For Chevrolet/Cavalier/TRX CAN FD. Combining the needs of automotive l-o-Cs.moths with our innovations, KEY TOOL MAX PRO features a new battery test module.

This new device comes complete with an OBD cable allowing pro-ramming directly through the Key Tool Max Pro rather than needing a separate pro-garmmer. Read voltage and Leakage Current. This new device comes complete with an OBD cable allowing pro-Garmin directly through the Key Tool Max Pro rather than needing a separate pro-garmmer. Identify/copy chip.

Before shipping out, all goods have been double verified. Max out your k-ey pro-Garmin game. Newly Added OBD Module.

part #: szsk391 price

  • $439.00

specifications diagitools:

  • brand: Xhorse
  • mpn: Sz-sk391
  • applicable regions: No Limit
  • battery capacity: 3375mah
  • battery life: 6 Hours
  • battery voltage test: Yes
  • brightness: 400nlts
  • camera: 800w
  • country of origin: China
  • cpu: Quad Core Cpu
  • custom bundle: No
  • functions 1: Immo Obd Match
  • functions 10: Generate Garage Remote
  • functions 11: Frequency Detection And Copy Remote
  • functions 2: Maintenance
  • functions 3: Remote Leakage Detection
  • functions 4: Remote Battery Voltage Detection
  • functions 5: Remote Key / Smart Card Key Generation
  • functions 6: Transponder Editing Cloning
  • functions 7: Generate Transponder
  • functions 8: Remote Renew
  • functions 9: Access Card Identification / Copy
  • inoput: 1.5a
  • name: Xhorse Vvdi Key Tool Max Pro
  • obd interface: Can, Eobd, Obd, Obdii
  • obd module: Yes, Built-in
  • ram: 1g 8g
  • recharging current: 1500mah
  • screen resolution: 1280 720p
  • standby time: 5 Days
  • supported system: Abs, Dpf, Epb, Sas, Srs, Tpms
  • type: Remote Pro/garmmer
  • unit type: Unit
  • vehicle type: Passenger Vehicle
  • warranty: 1 Year
  • wifi bluetooth: 802.11a/ B / G / N / Ac 4.2 Ble
  • work with: Dolphin Xp-005, Xp005l, Mini Plus, Mini Plus Ii

payments diagitools:

  • wallet: Apple-pay
  • other
  • credit card: Diners-club

offer diagitools:

  • availability: In Stock
  • started: December 20, 2025
  • best offers: True
  • sold: 0
  • options: Ship-to-home

general diagitools:

  • condition: New
  • Automotive Tools Supplies > Diagnostic Service Tools > Other Diagnostic Service Tools

shipping diagitools:

  • cost: $0.00
  • type: Fixed
  • service: Standard
  • class: Standard
  • transit: 6-11 Days

seller diagitools:

  • # reviews: 8506
  • city: Perth Amboy, New Jersey
  • rating: 98.3%

returns diagitools:

  • paid by: Seller
  • time: 30 Days
  • policy: Returns Accepted
applicable regions: no limit, battery capacity: 3375mah, battery life: 6 hours, battery voltage test: yes, brightness: 400nlts, camera: 800w, country of origin: china, cpu: quad core cpu, custom bundle: no, functions 1: immo obd match, functions 10: generate garage remote, functions 11: frequency detection and copy remote, functions 2: maintenance, functions 3: remote leakage detection, functions 4: remote battery voltage detection, functions 5: remote key / smart card key generation, functions 6: transponder editing cloning, functions 7: generate transponder, functions 8: remote renew, functions 9: access card identification / copy, inoput: 1.5a, name: xhorse vvdi key tool max pro, obd interface: can, eobd, obd, obdii, obd module: yes, built-in, ram: 1g 8g, recharging current: 1500mah, screen resolution: 1280 720p, standby time: 5 days, supported system: abs, dpf, epb, sas, srs, tpms, type: remote pro/garmmer, unit type: unit, vehicle type: passenger vehicle, warranty: 1 year, wifi bluetooth: 802.11a/ b / g / n / ac 4.2 ble, work with: dolphin xp-005, xp005l, mini plus, mini plus ii,
category: auto parts > tools supplies > diagnostic service tools, sku: 5667958779760663,

Xhorse SZ-SK391 Is Similar To:

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4 offers $439.00–$439.00 USD
  • Offer #1: $439.00 price + $0.00 shipping estimate = $439.00* total. This l0cksmith powerhouse combines built-in OBD key progaramming with the core strengths of the Key Tool Max. It supports various OBD functions such as vehicle diagnosis, IMM0 progarm, throttle progarm, TPMS, and maintenance light reset.FREE SHIPPING
  • Offer #2: $439.00 price + $0.00 shipping estimate = $439.00* total.FREE SHIPPING
  • Offer #3: $439.00 price + $0.00 shipping estimate = $439.00* total.FREE SHIPPING
  • Offer #4: $439.00 price + $0.00 shipping estimate = $439.00* total. It supports various OBD functions such as vehicle diagnosis, IMM0 pro/garm, throttle pro/gram, TPMS, and maintenance light reset.FREE SHIPPING

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