Autel MaxiFlash Elite VCI J2534 Pass-Thru ECU Programming Tool, Multi-Protocol PassThru Interface, Work with Autel MaxiSYS Elite II, Elite, MS908 Pro, MS908S Pro, MS908S Pro II, MS908CV, MK908P, MK908 Pro II and PC

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Delivery with UPS, USPS, FedEx

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30-Day Return

30 Days from Date of Delivery

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1-Year Free Warranty

1 YEAR from Date of Activation

1. Autel MaxiFlash Elite J2534 Multi-Protocol Pass-Thru Interface

The Autel MaxiFlash Elite is a versatile Pass-Thru vehicle interface that supports multiple protocols. It is fully compliant with SAE J2534-1 and SAE J2534-2 protocols (March 2006). The MaxiFlash Elite J2534 is specifically designed to offer convenient PC communication and ECU reprogramming capabilities on a wide range of modern vehicle diagnostic buses.

It provides the features most desired by OEM customers, including reliability, fast performance, and flexibility. The MaxiFlash Elite is a reliable tool that ensures stable and efficient communication between the PC and the vehicle's electronic control units (ECUs). With its fast performance, users can complete ECU reprogramming tasks efficiently. Additionally, the MaxiFlash Elite offers flexibility, allowing it to be used on various vehicle models and diagnostic systems.

maxiflash elite j2534 ecu programming device

Replacement ECU programming accessory tool

MaxiFlash Elite is an accessory tool for Autel MaxiSYS Elite II, Elite, MS908 Pro, MS908S Pro, MS908S Pro II, MK908P, and MK908 Pro II to program ECUs on specific BMW and Benz vehicles, in case you lost the J-2534 programmer.

Compatible with Toyota Techstream, Volvo VIDA, Honda HDS, Jaguar-Land Rover IDS and BMW 3G for OEM diagnostics

If you use the MaxiFlash Elite(J-2534 pass-thru) stand alone, it's compatible with Toyota Techstream, Volvo VIDA, Honda HDS, Jaguar-Land Rover IDS, and BMW 3G for OEM diagnostics.

Compatible Third Parties OEM Diagnostic

You can download the original equipment manufacturer (OEM) subscription software to program the vehicle ECU module with the PC or scanner.

Note: To work with OEM software to program ECUs, you need to check with the car manufacturer directly. To work with Autel scan tools to program ECUs on specific BMW and Benz vehicles, you need to have valid subscription.

Speed up Reprogram

J2534 itself is an ECU programming tool, but it must be used with PC or Autel Scanner to Speed up Programming/ Coding

Fix Original Software, Improve Vehicle Performance

J2534 can be used with Autel devices to perform ECU coding/ programming features. It can modify some original manufacturer settings, disable useless functions, refresh high-end functions, and improve the applicability of vehicles.

2. ECU Programming for Benz & BMW

ECU Programming for Benz & BMW

J2534 is a powerful accessory that can work with Autel MaxiSYS Elite II, Elite, MS908 Pro, MS908S Pro, MS908S Pro II, MK908P, and MK908 Pro II to perform ECU Programming function.

ECU Programming

J2535 is used in conjunction with the above devices, allowing you to access the car ECU module and adjust the ECU module as needed: program rewriting, ECU upgrade and downgrade, ECU module matching and replacement, etc.

ECU Online and Offline Coding

  • By overwriting the pre-programmed options already present in the ECU module, adjusting the car's specific functions, modifying the OE settings, activating advanced functions, and disabling annoying functions, you are no longer bound by the OE settings.
  • For example: Volkswagen, Audi online coding, Renault online coding, custom personalized settings for Toyota, Nissan, Peugeot, Citroen, etc.

Note: J2534 is just an accessory, if you want to maximize the ECU programming and coding functions, please purchase the corresponding scanner.

3. Download and Installation Guide --- Setup J2534 Pass-Thru Device Driver for PC

how to setup j2534 pass-thru device driver

Method 1: Use CD installation

Insert the driver installation CD to PC and open CD folder——Click “Autel Run.exe” ——Click “MaxiFlash Elite”——“Select the installation language”——Click “Install”——“Finish”

Method 2: Download “Maxi PC Suite” directly

  • Click Autel official website ——Download “Maxi PC Suite”——click “setup.exe”——“Select the installation language”——Click “Install”——“Finish”
  • During the installation process, you can upgrade the j2534 driver software through the PC to upgrade the firmware.

After connecting the J2534 to the PC and installing the driver, you can program your car via the original equipment manufacturer (OEM) subscription software. Using OEM software, Autel MaxiFlash Elite J2534 can also be used as a diagnostic tool. You can use J2534 to read and clear DTCs, display system data records, collect sensor data and common OBDII log data, and more.

Note: Since the J2534 is an accessory, if you have any problem when programming/ coding ECU with the original software, please contact the original manufacturer for technician support.

4. J2534 Improve Reprogramming & Diagnostic Speed

Supports simultaneous communication definition in J2534-1, running 3 protocols at the same time.

  • Supports bus protocols:Primary CAN/ISO15765/GMLAN, Secondary CAN/ISO15765/GMLAN, Ford SCP (J1850PWM), GM Class2 (J1850VPW) , KWP2000 (ISO9141/14230), Chrysler SCI (J2610)
  • Compliant to SAE J2534-1 (2004) and J2534-2 (2006) reprogramming standards
  • Compliant to ISO 22900-1 MVCI physical layer

Supports Multiple Device Connections to the PC

Embedded with the ARM9 Dual-core processor (clocked up to 500MHz)

Rugged aluminum case with non-slip rubber end caps, capable of withstanding harsh environment.

5. Supports Connect with Autel Scanners and PC

Supports Connect with Autel Scanners and PC

6. J2534 Port Details Every Panel

j2534 port details every panel

Autel MaxiFlash Elite Package List

Autel MaxiFlash Elite Package List

MaxiFlash Elite Specifications

Communications Wireless BT V2.1 + EDR,USB 2.0
Wireless Frequency Wireless BT V2.1+EDR, 2.4GHz
Input Voltage Range 12VDC to 24VDC
Supply Current 170mA @ 12VDC 100mA @ 24VDC
Operating Temperature 0°C to +60°C (ambient)
Storage Temperature -65°C to +100°C (ambient)
Dimensions Length: 149 mm (5.87") Width: 86mm (3.38") Height: 35 mm (1.28")
Weight 0.29kg (0.64lb)

MaxiFlash Elite Product guides and documents

MaxiFlash Elite User Manual (PDF)

Certificate is Autel Authorized Online Agent. Products Created by Autel ® Innovation & Quality You Can Trust.



Free Shipping on All Orders Without Any Tax.

All orders are processed and shipped out within 24 hours of being placed (excluding weekends and holidays). Once your order has been shipped out, we will provide you with a tracking number so that you can easily track your package and stay updated on its delivery status. With this tracking number, you'll be able to see the expected delivery date and have peace of mind knowing exactly when your package will arrive. Please allow 24-48 hours for the tracking information to update.

Delivered within 3 - 5 Business Days by UPS, USPS, Fedex, or DHL Ship from New Jersey or California, United States

For more details of the Shipping, please visit Shipping Policy


30 calendar days from the date you received it

If, for any reason, you are not satisfied with your purchase or if the product does not meet your expectations, you can return it within 30 calendar days from the date you received it. To qualify for a refund, please ensure that the product is returned in its original packaging along with the original purchase receipt.

Our team will be glad to assist you with the return process and issue a refund once we have received the returned product. Customer satisfaction is our top priority, and we strive to ensure that all of our customers are happy with their purchases from

For more details of Returns, please visit Return & Refund Policy


one (1) year limited warranty

At DiagMart, we stand behind the quality of our products and offer a one (1) year limited warranty on all products sold exclusively on

This limited warranty provides coverage for defective workmanship or materials in your product and is your exclusive remedy. If your product is found to be defective during the warranty period, we will repair or replace it free of charge.

Please note that this warranty only applies to products purchased directly from and does not cover damage caused by misuse, accidents, or normal wear and tear.

We are committed to ensuring our customers have a positive experience with our products and services. If you have any questions or concerns about the warranty or need assistance with a warranty claim, please don't hesitate to contact our customer support team.

Q:Where are my orders shipped from?

A:Your order will be shipped from California or New York. If you want it to be shipped from a specific place, please let us know in advanced.

Q: If the one year free update expires, will it stop working?

A:You can still use your tool as usual even the one year update expires. It will not impact the normal usage of the tool. But if you need the newest vehicle coverage, it's better to update.

Q: How do I know whether this tool cover the vehicles I want?

A:Generally, our tools are compatible with all the OBD2 vehicles, but functions may differ the vehicle makes and models. Please contact us and provide the VIN and vehicle make and model so that we can tell you the functions it supports.

Q: Can I return the item if I realize that it does not fit my purpose?

A:Yes, you can return the item within 30 days from the date you receive the unit.

During the subscription, you will be able to enjoy the latest released function by Autel and can cover the latest vehicle makes and models. If your device expires, you can still use the scanner's all functions without any issues, but we recommend you renew the software to enjoy the latest released function and expand coverage for the latest vehicle makes and models.

Unleash Exclusive Rights with Upgrades

Exclusive Function with software Upgrades


Get the latest function from Autel

Exclusive Vehicle Coverage with software Upgrades


Expanded coverage for the latest vehicle makes and models

Extra 1YR Update MSRP
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Customer Reviews

Based on 1 review
Auto K. (United States)
Works great with my Maxisys Elite

I bought my Elite from this platform, but my maxiflash elite was broken by accident. I contact them, and they are friendly to give me a litte discount, I'm very happy for this experience. Good customer service!

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