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MUCAR CDL20 Universal OBD2 Scanner, Check Engine Car Code Reader with Full OBD2 Functions, Vehicle Info/MIL/EVAP/Freeze Frame/DTC Library, Diagnostic Scan Tool for All OBD II & EOBD Cars After 1996

Based on 600 reviews
Condition: New
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$27.98
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Availability: Only 1 left in stock, order soon!
Fulfilled by Amazon

Arrives Nov 5 – Nov 9
Order within 18 hours and 49 minutes

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At a glance

Condition
New
Screen size
5 in
Dimensions
4.33"L x 0.78"W x 2.58"H
Power Source
Corded Electric
Operating System
Android
Item Type Name
OBD2 Scanner Diagnostic Tool
Automotive Fit Type
Universal Fit
In the box
OBD2 SCANNER

Features 5

  • Full OBD2 Functions: This obd2 scanner possess full obd2 functions. Read Codes, Erase Codes, MIL Fault Indicator Light,Live Data, EVAP System Test, On-Board Monitor Test, View Freeze Frame, Vehicle Info, I/M Readiness, DTC Code Look-up, for all OBD2 compliant vehicles.
  • Plug And Play: The check engine car code reader can fast scan and clear trouble codes, even a beginner can use this unit to read the error code. Save money and time. No need to install the mobile app or software; no need to charge. Equipped with a long cable and made of a very thick flexible insulator. So easy to operate.
  • Wide Compatibility: It works on most 1996 and newer US-based vehicles that are OBDII compliant (OBDII protocols: KWP2000, ISO9141, J1850 VPW, J1850 PWM and CAN). including 12-volt sedans, SUVs, light duty trucks, mini vans, hybrids and etc. Supports English, French, Spanish, German, Russian, Italian, Portuguese and Polish.
  • User-friendly Design: It is a compact portable pocket car scanner designed by the Californian team. Featuring a clear display TFT screen (128 x 160 pixels), it does not require any batteries or chargers, and can quickly look up the VIN and codes for DTC faults once connected to the vehicle via the OBDII cable.

Description

MUCAR CDL20, featuring full 10 modes of OBD2 functions, DTC Lookup, 1.77'' LCD color display. It's truly an excellent OBD2 code reader that you should keep in your cars as a standard equipment. It enables DIYers and mechanics to do smog tests and solve basic engine and emission-related problems. Built-in DTC look up, you just input the DTC you need to chack and then it will provide the detailed definition for you to figure out the issue, saving the trouble of searching the internet. Easily get the car’s ECU and retrieve its information, including VIN (Vehicle Identification Number), CID (Calibration Identification), and CVN (Calibration verification number) for accurate diagnoses With the EVAP test function, you can initiate a leakage test of the vehicle's EVAP system. It is intended to provide you with a guide as to where a fault might be occurring within a vehicle. O2 sensor monitor test results for the most recently performed tests from the vehicle’s on-board computer.Accurately identifies failures of oxygen sensor and vehicle emissions related errors. The scanner can quickly find the problem that causes the Check Engine Light on, locate the issue and fix it. Just clear codes after certain repairs and the light will be turned off automatically. Through the I/M Readiness function of CDL20 OBD2 scanner, you can check if the various emission-related parts or systems on the vehicle are operating properly and make sure the monitors are ready for a smog test. If not, fix it before the smog test to pass the test successfully and avoid fines.

Specs 14

Brand mucar
Power Source Corded Electric
Product Dimensions 4.33"L x 0.78"W x 2.58"H
Operating System Android
Screen Size 5 inches
Brand Name mucar
UPC 768297574337
Manufacturer mucar

Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Nov 5 – Nov 9

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

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Top Amazon Reviews


Easy to use and accurate
Bought this car reader because I like to be able to diagnose my cars when check engine light comes on. I have a bigger one that I keep at the house but this was is nice because it’s small compact and I’m able to keep it right in the car. It’s super easy to operate just pretty much plug and play. You don’t have to install any apps or download any software for reading/clearing your codes. Picked up the codes quickly which is nice. I had an evap issue in one of my cars so it was nice that it has the feature to test for Evap leaks and it read the codes with no issues. I used the big one to make sure that it read the same codes and it did. I like that the wire is durable and long enough that I can sit in the car and read the codes. It’s definitely qood quality, durable and built to last. ... show more
Reviewed in the United States on August 6, 2022 by Sunrise.Circle

Quick and easy
This is a great product to have for anybody who drives a vehicle. No before you go, plug your vehicle in and read the codes before you go and have work done on it. No reason for surprises with this such a great purchase and what a great value
Reviewed in the United States on June 21, 2022 by Barbara VH

basic but functional
does what most entry level readers do, but this is about the most affordable. Download of initial data a bit slow, but the functions after that are fine. I have used the data stream mode to trouble shoot overheating issues with two separate cars. Gave it just 4 stars only because of the slow initial data load. ... show more
Reviewed in the United States on July 7, 2022 by JM

Check engine scanner
Works great! Would recommend
Reviewed in the United States on November 14, 2025 by d

I ordered this fir my Dad- he seems really happy:-)!!
Fast shipping:-)!! I ordered this for my Dad & he was happy to get it:-)!!
Reviewed in the United States on October 12, 2025 by Polly M.

Ok for the price
For the price, this was a great deal. It's also incredibly easy to use. 3 stars because it didn't find the second code. I went to AutoZone to have my check engine light code read and the guy told me my Toyota was reading as a Audi.. He gave me a code to google and it just didn't seem right. I figured he was doing something wrong and it would be nice to have one of these on hand for this issue and future issues as my car is getting older. When I tested with this, it pulled up a code that made much more sense, although it said the reader didn't have information on the code it was easy enough to google it. I went to a different AutoZone (this one was much better!) to try to get a confirmed reading of the code, just to make sure this thing worked. AutoZone did pull up the same code as this reader! However, there was a secondary code that AutoZone received that this OBD2 did not. Overall, I do still plan to keep this as it read the main issue and I won't use it in replace of a professional code reader. ... show more
Reviewed in the United States on July 14, 2022 by Erika B

A must have!
Great peice to have. Never know when you will need it. It's super convenient.
Reviewed in the United States on July 2, 2025 by Keesh

Mucar CDL20 OBD Reader is set to a foreign language
Mucar CDL20 OBD Reader Was delivered on time, but my device is set to a foreign language. I can't find anywhere to set it to English. I will have to return it. Okay now, with a little support I was able to set this one to English. Now I can read it and operate it. This unit functions to support operations. ... show more
Reviewed in the United States on December 1, 2024 by David L. Bizon
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