Autel Maxisys MS908CV 2023 Diagnostic Scanner For Heavy Duty Truck/ Semi Truck/ Commercial Cars, ECU Coding, Diesel Scanner for Commercial Vehicles With J2534 ECU Programming Tool

Note ! ! !

The Autel Maxisys MS908CV has been discontinued and unavailable, We recommend you it's other version - Autel Maxisys MS908CV II.

Autel Maxisys MS908CV II👉

Maxisys MS908CV II

Autel Maxisys MS908CV II 2024 Diagnostic Scanner For Light-, Medium-, and Heavy-Duty Vehicles, Advanced ECU Coding, Diesel Scanner For Commercial Vehicles With J2534 ECU Programming Tool, All System Diagnosis, Upgraded Ver. of Autel MS908CV


Fast Free Shipping

Delivery with UPS, USPS, FedEx

30-Day Return

30 Days from Date of Delivery

1-Year Free Warranty

1 YEAR from Date of Activation

Fast Free Shipping

Delivery with UPS, USPS, FedEx

30-Day Return

30 Days from Date of Delivery

1-Year Free Warranty

1 YEAR from Date of Activation

Note ! ! !

The Autel Maxisys MS908CV has been discontinued and unavailable, We recommend you it's other version - Autel Maxisys MS908CV II.

Autel Maxisys MS908CV II👉


2023 Autel Maxisys MS908CV - Specially Designed for Commercial Vehicles Diagnostics

Autel MS908CV CV diagnostic tool can perform all-over diagnostics on 150+ brands of commercial vehicles, light duty, semi-truck, heavy duty trucks (from class 1 to class 9), buses and other special machinery. Besides the diagnostics, MaxiSys MS908CV with J2534 programmer has dealer-level ECU Coding functions to help you fix any ECU related issues. No need to buy many scanners by manufacturer, one Autel MS908CV will solve all your puzzles.

Autel MaxiSys CV MS908CV has bi-directional control and can access all available modules for commercial vehicles Class 1 (0-6,000LBS) - Class 9 (33,000LBS). It performs Auto Scan and Auto VIN (2006+), and generates printable diagnostic reports. It features advanced coding and adaptations and currently has 25 service functions & 23 resets, 210ft. (70m) Wireless Diagnostics Range, and OE-Level Full Systems Diagnostics. MaxiSys MS908CV is updatable via Wi-Fi and J1708/J1939 compliant. It is definitely the best choice for commercial vehicle repair shop.

Autel MS908CV features

1. 2023 Newest Maxisys MS908CV -The Expert in Heavy Duty Diagnostic & Service

Why should I choose Autel MaxiSys MS908CV for my Commercial Vehicle Workshops?

If you're looking for a comprehensive heavy duty truck scanner that can perform at the same level as dealer-level software, then this is it. We have extensively tested this diesel diagnostic tool scanner on over 99% mainstream trucks, and it does what Autel says it will do.

Why Autel Maxisys MS908CV Stands out?

  • J2534 Pass-Thru: Comes with the J2534 for SAE J2534-1 & -2, compatible with OE manufacturer software to perform online coding or upgrade to newest firmware
  • Advanced ECU Coding: Perform advanced ECU coding, Online Coding to improve fuel efficiency, match adaptive data for certain components after repairs or replacements
  • 25 Hot Services + 23 Adaptations: Meet all your daily maintenance demands, such as ABS, SCR, SAS reset, Throttle, Cylinder, Trans Adaptation and etc.
  • Wide Vehicle Coverage: Autel MS908CV performs diagnosis on heavy trucks, light trucks, natural gas vehicles, construction vehicles, and buses and so on, working with more than 80 commercial vehicle brands.
  • Full Bi-Directional Control: Full control over various car components, parts to perform active tests like EVAP test, cooling fan, injector test, cycling test, ABS motor pump test, A/C Clutch Switch On/Off etc
  • OE Level All Systems Diagnostics: Complete capabilities for codes, live data (text, analog, graph), freeze frame, active tests, resets, relearns, matching, adaptations, initialization, ECU information and etc
  • Complete Working Kit: Include Deutsch 9-Pin and 6-Pin adapters, a full probe set, providing a full solution for professional heavy duty diagnostic services
  • Pre-Scan & Post-Scan: Scan all the systems for DTCs and help create a repair plan, and scan after repair to ensure no new faults caused during repair.
  • Support FCA AutoAuth: Work on 2018 & later FCA cars (Chrysler, Dodge, Jeep, Alfa Romeo, Fiat).
  • Auto Scan/ Auto VIN: Recognize vehicle information and scan all available car modules automatically for quick diagnosis.

2. Autel MaxiSys CV MS908CV Scanner -Advanced ECU Coding with J2534 Programmer

Autel MaxiSys MS908CV advanced truck scanner allows technicians to perform ECU Coding on different vehicles. Using the updated OEM software, it is capable of replacing the existing software/ firmware in the Electronic Control Units, unlocking hidden functions, changing vehicle settings, matching/ recoding new ECUs and fixing software-controlled drivability issues and emission issues

MS908CV with Advanced ECU coding

What can MS908CV do on ECU Coding Function?

  • Works with OE Manufacturer Software: Autel MaxiSys MS908CV comes with a MaxiFlash J2534 programmer, it can be used with OE manufacturer software to get online upgrades and firmware and program new ECUs.
  • Component Matching: Match the pre-programmed module to vehicle, download data from old ECU and write it to new replacement ECU.
  • Customize Car Settings: Make customized settings on the vehicle, disable annoying features, simulate high-end functions.
  • Refresh Hidden Features: Unlock hidden functions pre-programmed or change default settings, works on Toyota, VW, BMW, etc.


1) ECU Coding is not changing the software. It only upgrades the ECU information when a new component is issued by the manufacturer. Autel MS908CV doesn't support ECU reprogramming.

2) ECU Coding function varies from the commercial vehicle's manufacturer, year, and model, please kindly check compatibility with VIN before purchase.

3. Autel MS908CV with 25 Services + 23 Adaptation Functions -Your Best Choice for Commercial Vehicle Workshops

Autel truck scanner MaxiSys MS908CV comes with 23 Adaptation functions to meet most daily maintenance needs, with the professional diagnostic tablet for HD and trucks, you can do the adaptations without going to the local workshop and save you a wealth. Or if you were an owner of a HD car workshop, Autel diesel truck scanner MS908CV will be a gold-earner and help boost your business.

MS908CV with 25+ services 23+ adaptation functions

Autel MS908CV supports most regular services like followings:

  • Gearbox Calibration: Complete the self-learning and calibrate the gearbox with other onboard systems after replacing or repairing.
  • Throttle Matching: Initialize the throttle actuators so that the “learned” values stored on ECU are returned to the default state.
  • ABS Bleeding: Bleed the brake system when the ABS system contains air to restore its braking sensitivity.
  • BMS: Reset the monitoring unit of the car battery after replacing the battery or battery monitoring sensors.
  • Brake Reset: After or before changing the brake pads, the tool can help you reset the brake sensor.
  • DPF Regeneration: Clear particulate matter from the DPF filter through continuous combustion oxidation mode to stabilize the filter performance.
  • Injector Coding: Match the ECU to the injectors after replacement.
  • Oil Reset: After the vehicle has been tuned, zero the oil light as well as set the next service mileage.
  • SAS Calibration: Calibrate the steering angle after replacing steering-related parts.
  • TPMS: Reset the tire pressure and turn off the tire pressure fault indicator.

MS908CV supports 23+ Adaptation Service Especially for Trucks/ Commercial Vehicles:

DOC/ D-P-F Replacement Reset, Fuel Pressure Adaptation Reset, Injector CEOM Reset, O2 Sensor Calibration, Injection Quantity Adjustment, D-P-F Re-generation, DSI System De-Aeration, MAF Sensor Calibration, Parameter Setting, Aftertreatment Maintenance, Aftertreatment S-C-R Catalyst Cold Soak Override, Boost Calibration, Timing Calibration and etc.

Note: Services and adaptation functions are not universal to all the vehicles, please check compatibility before you order.

4. Autel MaxiSys MS908CV with Full Bi-Directional Control

This heavy duty scanner MS908CV is a bridge for you to mutual communicate with on-board modules and conduct active tests to track down the problems. Cylinder deactivation test, on-board electronic components test, cylinder compression test, all of those complex tests can be done with it. And also the truck scanner can read the injectors QR code and match them with ECU once the replacement is done. There is still a lot more waiting for you to find out.

MS908CV with bi-directional control

Autel heavy duty diagnostic scanner Maxisys MS908CV can send test commands to the subsystems or components. You can test the integrity of the system or parts by monitoring the operation of the tested parts , such as ABS pump, valves, window, door, roof, lamps and etc, it is a practical and useful functions in both pre diagnosis and after repair.

Active Tests includes EVAP Test, Injector Buzz Test, Fuel Pump & Valve Tests, Modulate the throttle, Switch Cylinder Correction Off/ On, Turn On/ Off Wipers/ Windows/ Mirror/ Sunroof/ Headlamp/ Sound Horn and so on.

5. Autel MS908CV with OE-Level All Systems Diagnosis for Trucks & Heavy Duty

To help you root out the problems hidden underneath the hood, Autel diagnostic scan tool MS908CV conducts a full-system diagnostic and presents you with the full details about DTCs.

  • Read & erase DTCs: Locate problem areas and clear the codes on all the systems, including but not limited to PCM, ECM, EPS, PDM, TPM, BCM, ABS and SCCM and etc.
  • View Live Data: Display the live data such as Engine coolant temperature, Short term fuel trims, Long term fuel trims, RPMs, intake air temperature, O2 sensors etc.
  • View Freeze Frame: Display a snapshot of sensor or component readings (parameter values) captured at the moment when the electronic control unit detected a malfunction. For example, when an engine misfire is detected, a snapshot of the current sensor values is captured
  • Retrieve ECU information: Retrieve ECU information of the tested control units including unit type, version numbers, and other specifications, etc.
  • Easy Data Analysis: Displays live data in text, graph, analog and digital gauge for easy data review and analysis
  • Play Back Recode: Record and then playbacks live data to pinpoint troubles of sensors and components.
  • WIFI Print: Prints out recorded data anytime and anywhere with Wi-Fi.
MS908CV with all systems diagnostics

6. Autel MS908CV Extensive Functions

FCA AutoAuth

Autel MaxiSys CV scanner MS908CV supports FCA Login on the diagnostic device directly. You can work on latest FCA vehicles after 2018 perfectly for diagnostics and services, including Chrysler, Dodge, Ram, Jeep, Fiat, Alfa Romeo. Please Note that FCA Account requires extra subscription charged by FCA Official.

Pre Scan & Post Scan

Autel Scanner MS908CV can scan all the systems for DTCs and help create a repair plan, that is Pre-Scan. And via Post Scan, you can duoble check all DTCs are removed and ensure no new faults caused during repair. MS908CV will make your job more organized to improve both service level and work efficiency.

Wireless Stable Fast Diagnostics

Autel MaxiSys MS908CV truck scanner has enhanced J2534 programmer as the MaxiFlash VCI (valued 1000bucks), it can transmit data between vehicle and MaxiSys MS908CV in the most fast and stable way without worrying about working range and signal lost, since its working range can reach to 210 feet (about 70 m) long.

Auto VIN & Auto Scan

Autel MS908CV diagnostic scan tool can quickly work on on specific vehicles to retrieve VIN information and perform comprehensive scan on all available systems for efficient and accurate diagnosis and services in clicks. Please note that you can always input the VIN to decode the vehicle info manually if Auto VIN is not supported.

7. Unmatched Vehicle Compatibility -Work on Both Passenger Car & Commercial Vehicles

Autel MaxiSys MS908CV not only works on 12V passenger cars, but also works on 24V trucks, semi-trucks, medium trucks, heavy duties. It has covered 80+ CV manufactures & 150+ makes, ranging from Class 1 (0-6,000lbs) to Class 9 (33,000lbs) Trucks, Light Duty, Bus, Construction, Agricultural, Trailer, and Machinery.

Expert: Allison, Bendix, Caterpillar, Cummins, International, Detroit, PACCAR, VOLVO, Freightliner, Wabco, ZF Meritor, MERCEDES BENZ, Boschauto, Power Stroke, AISIN, IVECO, Mack, Eaton, MTU, MWM.



ms908cv with unmatched coverage

Autel MS908CV Specifications

Operating System Android™ 4.0, Ice Cream Sandwich
Processor Samsung Exynos Quad-Core Processor 1.4GHz
Memory 2GB RAM & 32GB Onboard Memory
Display 9.7 inch LED capacitive touchscreen with 1024x768 resolution
Connectivity • Ethernet: RJ45 Ethernet Connection • WiFi (802.11 a/b/g/n) • USB: 2.0 • BT v.2.1 + EDR • SD Card (Support up to 32GB) • HDMI
Camera (rear) Rear-facing, 5.0 Megapixel, AF with Flashlight
Sensors Gravity Accelerometer, Ambient Light Sensor (ALS)
Audio Input/Output • Microphone • Dual Speakers • 4-Band 3.5 mm stereo/standard headset jack
Power and Battery 11000 mAh 3.7 V lithium-polymer battery Charging via 12 V AC/DC power supply
Input Voltage 12 V (9-24 V)
Power Consumption 6.5 W
Operating Temp. -10 to 55°C (14 to 131°F)
Storage Temp. -20 to 70°C (-4 to 158°F)
Housing Strong plastic housing with protective rubber boot
Dimensions 300 mm (11.81") x 220 mm (8.66") x 50 mm (1.97")
Weight NW 1.42 kg (3.13 lb.), GW: 8.052 kg (17.75 lb.)
Protocols SAE J1939; SAE J1708; Manufacturer customized J1939; Manufacturer customized J1708; KWP; VPW; UDS-CAN; CDL

Autel MaxiSys CV MS908CV Package List

MS908CV Package List

MS908CV Product guides and documents

MS908CV User Manual (PDF)

Wants to find a Truck Scanner with Higher Configuration and more Functions

Autel Maxisys MS909CV

Maxisys CV Comparison Chart






MS908S Pro










All Systems DTC Scan
Service Function
Bi-Directional Control
Auto VIN Technology
ECU Coding --
ECU Programming -- -- -- -- --

MaxiFix Cloud-Based Info System

Data Manager
Shop Manager
Remote Support
Pre-scan Report & Post-scan Report North America Only -- North America Only North America Only North America Only North America Only
Print Feature
Multi-language Support

Domestic/Asian/European Coverage(1996-Present)

Display Size 9.7" 9.7" 9.7" 9.7" 8" 8" 8"
Wireless VCI MaxiFlash Elite MaxiFlash Elite MaxiFlash Elite Wireless Diagnostic
MaxiVCI V100 MaxiVCI V100 --
Battery Life 15400 mAh 3.7 V 11000 mAh 3.7 V 11000 mAh 3.7 V 11000 mAh 3.7 V 10000 mAh 3.7 V 10000 mAh 3.7 V 5000 mAh 3.7 V
Memory Storage 64GB 64GB 64GB 64GB 32GB 32GB 32GB
Connector Kit

TPMS -- -- -- -- -- --
Oscilloscope --
Inspection Camera --
ADAS -- --

Autel MaxiSys CV — Introduction

New Heavy Duty Introduction

Maxisys MS908CV Software Update

Maxisys MS908CV Software Update

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. 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.

Fast Shipping from Local Warehouse: Receive Your Order in 5-7 Days!


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


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 covrage, it's better to update.

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

A:Generally, our tools are compatible with all the OBD2 vehicles, but functions may differ depending on vehicle makes and models. Please let us 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 it.

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
Manufacturer's Suggested Retail Price
Our Price Where to buy
MaxiCheck MX808 $124.50 $80.00 Shop Now
MaxiCheck MX808S $125.00 $112.00 Shop Now
MaxiCheck MX808TS $295.00 $210.00 Shop Now
MaxiCheck MX808S-TS $245.00 $220.00 Shop Now
MaxiCOM MK808 $124.50 $88.00 Shop Now
MaxiCOM MK808BT $150.00 $104.00 Shop Now
MaxiCOM MK808BT Pro $150.00 $135.00 Shop Now
MaxiCOM MK808TS $295.00 $210.00 Shop Now
MaxiPRO MP808 $349.50 $290.00 Shop Now
MaxiPRO MP808S $245.00 $220.00 Shop Now
MaxiPRO MP808S Kit $245.00 $220.00 Shop Now
MaxiPRO MP808BT $349.50 $299.00 Shop Now
MaxiPRO MP808BT Pro $255.00 $229.00 Shop Now
MaxiPRO MP808TS $495.00 $449.00 Shop Now
MaxiDAS DS808 $349.50 $245.00 Shop Now
MaxiDAS DS808K $349.50 $245.00 Shop Now
MaxiDAS DS808S-BT $255.00 $229.00 Shop Now
MaxiDAS DS808S-TS $265.00 $245.00 Shop Now
MaxiSys Mini MS905 $699.00 $529.00 Shop Now
MaxiSys MS906 $495.00 $259.00 Shop Now
MaxiSys MS906S $395.00 $329.00 Shop Now
MaxiSys MS906BT $695.00 $375.00 Shop Now
MaxiSys MS906 Pro $595.00 $460.00 Shop Now
MaxiSys MS906TS $795.00 $640.00 Shop Now
MaxiSys MS906 Pro-TS $695.00 $599.00 Shop Now
MaxiCOM MK906BT $695.00 $435.00 Shop Now
MaxiCOM MK906 Pro $495.00 $439.00 Shop Now
MaxiCOM MK906 Pro-TS $595.00 $529.00 Shop Now
MaxiCOM MK908 $895.00 $626.00 Shop Now
MaxiCOM MK908 II $895.00 $749.00 Shop Now
MaxiCOM MK908 Pro $1,295.00 $726.00 Shop Now
MaxiCOM MK908 Pro II $1,295.00 $759.00 Shop Now
MaxiSys MS908 $895.00 $650.00 Shop Now
MaxiSys MS908 Pro $1,295.00 $795.00 Shop Now
MaxiSys MS908S Pro $1,295.00 $795.00 Shop Now
MaxiSys MS908S Pro II $1,295.00 $829.00 Shop Now
MaxiSys CV $1,295.00 $959.00 Shop Now
MaxiSys MS909 $1,295.00 $659.00 Shop Now
MaxiSys MS919 $1,495.00 $899.00 Shop Now
MaxiSys Ultra $1,695.00 $899.00 Shop Now
MaxiSys Ultra EV $1,695.00 $1,299.00 Shop Now
MaxiSys Elite $1,295.00 $600.00 Shop Now
MaxiSys Elite II $1,295.00 $600.00 Shop Now
MaxiSys Elite II Pro $1,295.00 $859.00 Shop Now
MaxiCOM Ultra Lite/ Ultra Lite S $1,235.00 $999.00 Shop Now
MaxiIM IM508 $399.00 $245.00 Shop Now
MaxiIM IM508S $399.00 $299.00 Shop Now
MaxiIM IM608 $895.00 $600.00 Shop Now
MaxiIM IM608 Pro $895.00 $600.00 Shop Now
MaxiIM IM608ProII/IM608SII/IM608II $895.00 $805.00 Shop Now

Customer Reviews

Based on 4 reviews
William J. (United States)
Very Fast and easy to use

It's a fantastic tool to have, as it is capable of reading both vehicles and equipment. Although we haven't had it for long, we have already noticed a significant improvement in productivity. It allows us to troubleshoot our inventory quickly and accurately, making a notable difference in our operations.

Daniel M. (United States)
For Diesel Technician

This scanner is absolutely incredible, especially when compared to the others I have used in the past. It exceeds all my expectations by fulfilling all my scanning requirements and more. Working out in the field, it becomes extremely challenging to bring equipment back to the shop. That's where this scanner comes in as a true lifesaver. Its portability and versatility make it an invaluable tool for me. I cannot recommend it highly enough.

James T. (United States)
Very versatile!

This tool is a great addition to our arsenal. Not only can it read vehicles, but it also works well with various equipment. Although we haven't had it for long, we have already noticed a significant improvement in productivity. It allows us to troubleshoot our inventory quickly and accurately, making a big difference in our operations.

Grace C. (United States)

The CV scanner offers a fast, user-friendly, and intuitive experience. I have successfully utilized it for diagnosing and addressing issues with diesel particulate filters, and the entire process went smoothly. It provides a comprehensive solution for diagnosing commercial vehicles, machinery, stationary engines, and various components associated with light, medium, and heavy-duty diesel systems. I am highly satisfied with its extensive range of functions.

You have successfully subscribed!
This email has been registered