MUCAR CDL20 OBD2 Scanner Professional Auto Engine System Diagnostic Tool Lifetime Free Automotive DTC Lookup Code Reader


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Please contact the shop customer service, and tell us your car brand, model and year, customer service will help you to check whether to support your car!

2023 Newest Multi-Functions Check Engine Code Reader for All OBD II Protocol Cars Since 1996

Why Choose MUCAR CDL20 Code Reader & Scan Tools?

1.OBD2 full functions scan tool.

2.Plug and Play, No Batteries Required.

Fix car problems more efficiently, and much more cost-effective than other obd2 code readers.

3.Support over 100,000 car models. Support 8 languages:English, Portuguese, Russian, Italian, Spanish, French, German and Polish.

4.Lifetime Free Update. Lifetime Waranty.

One-click diagnosis, auto-generate test result & diagnostic report.

5.Built-in power supply short-circuits protection to protect the car circuit, making car diagnosis safer and more stable.

Support Vehicle Coverage :

MUCAR CDL20 is compatible with most American, European, and Asian models manufactured as from 1996. It supports all OBDII protocols: KWP2000, ISO9141, J1850 VPW, J1850 PWM and CAN (Controller Area Network). If you don’t know your car OBD2 protocols that you could check your car OBD2 connector whether 16 Pin. If yes. This goods support to your car. Please take attention. This goods just check for your car engine.

Support 8 Languages(a


It also supports 8 languages that include English, Portuguese, Russian, Italian, Spanish, French, German and Polish

Lifetime Free Full OBD2 Function

Featuring 10 modes of OBD2 tests, MUCAR CDL20 can be compatible with most OBDII protocol compliant cars to read and clear emission codes, show live data, O2 sensor test, On-Board monitor test, component test and view vehicle information etc.

Turn off the Check Engine Light:

MUCAR CDL20 enables you to clear the engine warning light, after completing the full obd2 diagnostics with ease. The main purpose of this tool is to: -Scan the engine systems; -Tell you about the nature of the issue; -Give an accurate reason why the engine check light is on; -Help to detect any potential problems; -Avoid excessive costs for unnecessary repairs. -The warning light does not turn off till you fix the issue.”

Pass Emission Test Smoothly:

“With this scan tool, you don’t have to drive around endlessly, continuously coming back to the repair shop for the retest. You can do a quick check of the vehicle, to determine if it is ready to pass the emission test.”

I/M Readiness

Check the readiness of the monitoring system. It is an excellent function to use prior to having a vehicle inspected for compliance to a state emissions program.

O2 Sensor Test

“Retrieve O2 sensor monitor test results for the most recently performed tests from the vehicle’s on-board computer. -On-Board Monitor View the results of On-Board Monitor tests. The tests are useful after servicing or after erasing a vehicle’s control module memory.”

On-Board Monitor

View the results of On-Board Monitor tests. The tests are useful after servicing or after erasing a vehicle’s control module memory.

Get Effective Diagnostic Result:

Your repair work can be done in a short time by using MUCAR CDL20 as follows:

Vehicle Information.

Display the vehicle identification number (VIN), the calibration identification (CIN), and the calibration verification number (CVN), and other information of the test vehicle.


“Mode $08 command tells your car to start a test of the “evaporative emission control system”, to prevent fuel from evaporating out of your tank and contributing to smog. By this way, you can verify your fix right away, without waiting a few days (or longer) for your car to run it automatically.”

Freeze Frame Data

Snapshot the precise conditions of the car when a fault code triggers the check engine light, to help identify the problem.

Live Data Stream

“Display the real time PID data from ECU (as analog inputs and outputs, digital inputs and outputs, and system status information broadcast on the vehicle data stream) The live data produced is accurate and tells you exactly what you require to know about your vehicle.”

DTC lookup

“Every code in MUCAR CDL20 comes with a description to aid technicians in efficient vehicle diagnostics and repair. This will save you the trouble of having to go online to look for the meaning of a diagnostic trouble code. And you can also simply click on the error code selected so as to get an in-depth definition.”

Other User-Friendly Features

“1.Plug & Play You just need to connect the diagnostic cable into the vehicle’s DLC socket, and the code reader gets the power directly from the vehicle. 2.Easy-to-use Keypad The reader has 4 button keypad buttons that make the menu super easy to scroll. MUCAR CDL20 users can operate up and down, press OK or use the enter button pretty easily, with a solid and effective touch to their delight. 3.Compact Design The reader has a compact ergonomic design which makes it fit in the palm quite comfortably, especially made for people who don’t want bulky devices.”

Warranty service:

There is 12 months free warranty from the date of purchase. For any question or problem with this tool, please contact us for help directly and we will feed back to you within 24 hours.

Product Details Function Display

“Display: 1.77″”Color Display Operating Voltage: 9-18V Operating Temperature: 0C-50C(32″”F-122″”F) Starage Temperature: -20C-70C(- 4″”F-158″”F) Dimension: 120*65*20 mm(4.72*2.55*0.79 inch) Package Size: 210*153*27mm(8.26*6.02*1.08 inch) Length:975mm Net Weight:179g(5.99 oz)”


“1*Main Unit 1*Quick Start Guide”

Shipping Continents: Europe

Additional information

Ships From

China, United States, SPAIN, Russian Federation, France, Brazil



Special Features


Software Update




Software Version

2022 Version

Hardware Version

New Version

Brand Name



Mainland China

Item Type

Code Readers & Scan Tools

Read code

Clean code


car diagnostics

car tool

auto scanner

Function 1

Read and Clear engine code

Function 2

DTC Look Up

Function 3

Read Data Stream


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