Autel MaxiSys Ultra EV: The Ultimate 2026 Intelligent Diagnostic Solution for Electric & Hybrid Vehicles

All Functions of MS Ultra + EV Diagnostics

Ultra EV adds EVs diagnostics, offline battery pack diagnostics, and high voltage system testing to Ultra's already powerful diagnostic functions. Ultra EV integrates pro/gramming, coding, intelligent diagnostics, VCMI, 40+ reset services, split screen, and multi-tasking operation, making the scan tool undoubtedly the diagnostic solution for electric vehicles. Ultra EV makes diagnostics for EVs such as Tesla, BMW, and VW no longer a challenge.

High-Voltage Diagnostics + Offline Battery Pack Diagnostics

High-voltage system diagnostics allow for reading/ clearing codes and displaying the SOC, SOH, voltage, and battery pack status with one click, helping locate the fault. EV provides a high-voltage system block diagram, parts diagram, plug-in diagram, disassembly guide, etc., making operation easier. The scan tool also provides offline battery package diagnostics to ensure the efficient completion of each battery installation.

ECU Coding & programming

The advanced scanner MaxiSys Ultra supports E/CU pro/gramming. Technicians can download the latest software to update E/CUs or pro/gram new E/CUs. Online coding enables coding data for modules and changing parameters to customize hidden functions or disable annoying settings. Ultra EV supports CAN-FD, DoIP bus protocol; D-PDU, J2534, and RP1210 three major diagnostic standards fastening diagnostic speed and covering more models.

5-in-1 VCMI

The VCMI device comes along with the scan tool Ultra EV is designed with five functions: a multimeter, oscilloscope, waveform generator, and OBDII CAN Bus Check. The device allows measurement and display of parameters such as voltage, resistance, current, signal frequency, and voltage-time characteristic of the signal. Autel scanner Ultra EV perfectly integrates five powerful devices into one, saving you effort and thousands of bucks.

One-Stop Intelligent Diagnostics

Autel Ultra EV has specialist capabilities that help technicians repair work with less effort: Repair Assist leads the user to proper repairs. DTC Analysis provides repair assistance information. Repair Tips details the steps of determining and clearing faults. Relevant Cases offers reference. Topology diagrams show the network between modules to quickly locate problems; provide solutions and step-by-step guidance for the repair process.

EV Diagnostics Upgrade Kit

The kit includes EVDiag Box, leads, and adapters for specific electric vehicles to perform battery pack analysis, and high-voltage system diagnostics.

The EVDiag Box is compatible with the MaxiSys Ultra, MS919, and MS909 tablets. If you already own one of these scan tablets, you can purchase the upgrade software and activate the EV diagnostic functions with EVDiag Box.

Why Autel has Developed Special Diagnostic Tools for New Energy Vehicles?

The car structure of EVs is different from f-uel cars: Unlike f-uel vehicles, the problems of new energy vehicles are not scattered among the various systems but are mainly focused on the electronic control system and the battery. Traditional diagnostic scanners are unable to conduct comprehensive problem troubleshooting for electric vehicles.
Traditional scanners cannot diagnose EVs: They cannot diagnose the high-voltage system of EVs; obtain detailed information on each module of the battery pack and locate faults, or diagnose electric control modules such as motors.

Insufficient experience in EV diagnostics: Due to the high technical requirements for mechanics and the danger of the operation, there are currently few mechanics who can perform the diagnostics for EVs. Our scanner Ultra EV, as an expert, can provide video graphics as well as guidance and safety tips for you.

In this way, we have developed the EV box and a set of adapters to meet the diagnostic needs of new energy vehicles, diagnose the high-voltage system and perform battery pack analysis.

40+ Maintenance Functions

The Ultra EV is Autel’s m-ost ambitious diagnostics tablet designed to maximize intelligence. In this case, we have added almost all the usual special functions to this scanner, and made the functions the same as the OE scanners, so that all technicians can easily reset and match the component for more than 10,000 vehicles. With the software update, we will continue to add more functions for more vehicles.

Revolutionary Topology Mapping

System Topology

Display the entire system through the Topology Map to glance all the modules with faults, which is easy to locate faults and causes. Color-coded topology displays all system status in one page and structure of communication between modules. Communication between modules and status can be spotted in a glance and you can locate faults more intuitively to solve problems quickly!

NOTE: Topology is not universal to all the vehicles, please check VIN for compatibility

ECU programming

Autel Ultra EV scan tool enables users to pro/gram replaced new E/CUs; download the latest version of the software and repro/gram E/CUs; backup and restore lost data on E/CUs. A series of on-screen operational instructions will display to guide you through the pro/gramming procedure.

ECU Online Coding

Online coding is supported for Ben-z, B-M-W, A-udi, Porsche, VW, etc. This feature can be used to write the new code to the E/CU after replacement, get the replaced parts known by other E/CUs, and customize the setting of vehicles to achieve car personalization, such as controlling auto side mirror folding, turning on/off auto engine start-stop, customizing the daytime running lights, auto-lock/unlock function, and so on.

Intelligent Diagnostics

Ultra EV can be your expert assistant, simplifying your diagnostic work and advising you on repairs.

Autel exclusive system topology software: A color-coded topology display for all vehicle systems and their status on one page. The module status and E/CU connection are shown in the tree clear and cut.

OE Technical service bulletin (TSB): Offer official statements issued by vehicle manufacturers regarding problems including vehicle modules, DTCs, repair methods, pro/gram updates, and recall strategies. Currently available on Ford, GM, FCA, Toyota, Lexus, VW, N-issan, Honda, BMW, Mercedes, Au-di, Hyundai, and Kia.

Repair Assist: Provide recommended tests and a step-by-step guide to fix vehicles’ faults.
DTC Analysis: describes possible causes and solutions for vehicle faults. Currently available on GM, Ford, Toyota, Lexus, N-issan, Honda, VW, Au-di, BMW, FCA, and Mercedes.
Relevant Cases: offer relevant fault-clearing cases for repair reference.

VCMI Combines Oscilloscope, Waveform, Multimeter, and CAN Bus in One

5in1 VCMI

The new MaxiFlash VCMI (Vehicle Communication and Measurement Interface) integrates those specialty functions into one: oscilloscope, waveform generator, multimeter, and digital OBDII breakout box.

Oscilloscope: measures voltages of electrical systems. Various signal activities can be displayed and monitored on a two-dimensional grid. Ultra EV software provides a large library of preset guided tests and an extensive waveform library, to ensure techs get the best use of the Oscilloscope.

Waveform Generator: tests sensors, actuators, or E/CUs without the need to replace them. It will simulate signals of various sensors and E/CUs, and identify hardware issues. For instance, the VCMI can simulate sensor signals to diagnose E/CU, sensor, and wiring harness; verify the functionality of the Electronic fan, solenoid valves, etc.; and test the communication status between the actuator and E/CUs (Electronic fan, solenoid valve, headlight).

Multimeter: measures voltage, current, resistance, frequency, diode, duty cycle, pulse width, and continuity test.

Bus Inspection: performs OBD-related functions and signal detection. Check whether the control units in the vehicle's electronic control systems work properly with the indicator light according to the condition of sending out the communication signals.

Continuously Update Features, Ease Maintenance Work

Pre-Post Scan Report & Wi-Fi Print: It can generate pre- and post-diagnostic reports to more clearly show the repair situation and help car owners to facilitate the insurance claims. Autel Maxisys Ultra EV supports printing reports directly from any page, click the "Print" and get them right away.

Use with MV105/108 & BT506: The scanner can connect with the Autel endoscope (MV105/108) for inside vehicle parts and other confined place inspections such as HVAC, vent pipe, engines, air conditioners, sofa corners, etc. It can also connect BT506 for battery tests.

Remote Expert: Allows technicians to get help from experts anytime, anywhere. P2P direct connection allows automatically selecting of the best quality network to ensure stable and smooth remote operation; IM instant communication ensures no barriers to communication between the expert side and the technician side. * Note: Send us the SN code to get this feature activated.
Cloud Report Management: You can upload and share reports by scanning the QR code, and sending SMS and e-m-ails. You can print the diagnostics reports out wirelessly for more convenient operation.

FCA AutoAuth & Renault Gateway: Further expand the compatibility. Allow users to access SGW SE/CUre Gateway on 2018 and newer FCA vehicles, and Renault vehicles and performs diagnostics and special functions.

Active Test

The Autel Ultra EV auto scan tool works as a transmitter to send the commands to E/CUs and conduct mutual communication with the vehicle sub-systems and components to quickly locate the problems of components, such as windscreen wipers, windows & doors, sunroof, injector, mirrors, parking brake, radiator fan, f-uel pump, vehicle level position, etc. Active test function shortens the diagnostic time and saves you from messy vehicle diagnostics.

Cover 10,000 Vehicles All Over the World

Car Coverage: We understand how important compatibility is for large garages, so we are constantly developing new models to make the diagnostic scanner available to serve as many models as possible. Autel Ultra EV, our high-end diagnostic device, covers a complete range of car models. Whether the car diagnosed is an Asian, European, or American brand, Autel Ultra EV can handle them. A total of 85+ makes, 140+ brands, and 10,000+ models are covered. Eg: it supports OE diagnostic tools for Land Rover, Jaguar, Volvo, Toyota, GM, Honda, N-issan, BMW, BENZ, VW, Hyundai, Kia, Mazda, Mitsubishi, Chrysler, etc.

Suppported Language

English, German, Spanish, French, Traditional Chinese, Japanese, Polish, Portuguese, Russian, Italian, Korean, Dutch, Swedish, etc.

Specifications

● Operating System: Android 7.0
● Processor: Samsung Exynos8895V octa-core Processor (2.3GHz Quad-core Mongoose + 1.7GHz Quad-core A53)
● Memory: 4GB RAM & 256GB On-board Memory
● Display: 12.9 inch TFT-LCD with 2732 x 2048 resolution & capacitive touch screen
● Connectivity:
- WiFix2 (802.11 a/b/g/n/ac 2x2 MIMO)
- BT v.2.1 + EDR
- GPS
- USB 2.0 (Two USB HOST Type A, one USB mini device)
- HDMI 2.0
- SD Card (Support up to 256GB)
● Camera:
- Rear: 16 Megapixel, Autofocus with Flashlight
- Front: 5 Megapixel
Sensors: Gravity Accelerometer, Ambient Light Sensor (ALS)
● Audio Input/Output:
- Microphone
- Dual Speakers
- 3-Band 3.5 mm stereo/standard headset jack
● Power and Battery:
- 18000mAh 3.8 V lithium-polymer battery
- Charging via 12 V AC/DC power supply with the temperature between 0°C and 45°C
● Input Voltage: 12V/3A Adapter
● Operating Temp.: 0 to 50°C (32 to 122°F)
● Storage Temperature: -20 to 60°C (-4 to 140°F)
● Dimensions (WxHxD):366.5 mm (14.43") x 280.9 mm (11.06") x 34 mm (1.34")
● Protocols:
DoIP, PLC J2497, ISO-15765, SAE-J1939, ISO-14229 UDS, SAE-J2411 Single Wire Can (GMLAN), ISO-11898-2, ISO-11898-3, SAE-J2819 (TP20), TP16, ISO-9141, ISO-14230, SAE-J2610 (Chrysler SCI), UART Echo Byte, SAE-J2809 (Honda Diag-H), SAE-J2740 (GM ALDL), SAE-J1567 (CCD BUS), Ford UBP, Nissan DDL UART with Clock, BMW DS2, BMW DS1, SAE J2819 (VAG KW81), KW82, SAE J1708, SAE-J1850 PWM (Ford SCP), SAE-J1850 VPW (GM Class2)

Package List

- Main Unit
- MaxiFlash VCMI
- EV Diag Box
- Main Cable V2.0
- USB 2.0 Cable V2
- AC/CD Adapter (12V)
- Cigarette Lighter
- Light Fuse 6x30mm 2 PCS
- Clipper Cable
- Docking Station
- Breakout Lead 1
- Breakout Lead 2
- Breakout Lead 3
- Breakout Lead 4
- Multimeter Test Lead 2PCS
- Secondary lgnition Pickup
- Attenuator 20:1
- Breakout Lead 4x6 PCS
- Multimeter Probe 1x2 PCS
- Back-pinning Probe - Red/Green/Blue/Yellow/Black 1x5 PCS
- Back-pinning Probe Screw 2PCS
- BPTC0001-01
- Back-pinning Probe Replacement Needle 20PCS
- Small Crocodile Clip 2x2 PCS
- Large Dolphin Clip 1x2 PCS
- Quick Reference Guide
- Packing List
- Soft Cloth
- Tool Box 177x102.5x23.5mm
- Carrying Case 687x170x470mm
- BPTC0001-01 (4PCS)
- BPTC0101-01
- BPTC0102-01
- BPTC0103-01
- BPTC0201-01
- BPTC0202-01
- BPTC0203-01
- BPTC0204-01
- BPTC0105-01
- BPTC1101-01
- BPTC1102-01
- BPTJ0001-01
- Dual Banana Plug