The Best Engine Code Reader of 2022 – Reviewed and Top Rated

After hours researching and comparing all models on the market, we find out the Best Engine Code Reader of 2022. Check our ranking below.

2,260 Reviews Scanned

SaleRank No. #1

MOTOPOWER MP69033 Car OBD2 Scanner Code Reader Engine Fault Scanner CAN Diagnostic Scan Tool for All OBD II Protocol Cars Since 1996, Yellow

Multi-Functions - Practical Multi-Functions OBD2 code reader features built-in OBD2 DTC lookup library, which help you to determine the cause of the engine light, read code, erase code, view freeze frame, I/M ready, vehicle information, data flow, real-time curve, get vehicle speed information, calculate load value, engine coolant temperature, get engine speed.
Wide Capability - Supports 9 protocols compatible with most 1996 US-Based, 2000 EU-Based and Asian cars, and newer OBD II & CAN domestic or import vehicles. Supports 6 languages - English,German, Dutch, Spanish, French, Italian.
LCD Display - Designed with a clear display LCD screen (128 x 64 pixels) - white backlight and contrast adjustment. No need any battery or charger, OBD reader gets the power directly from your vehicle through the OBDII Data Link Connector.
Compact Design - Car diagnostic scanner is equipped with a 2.5 feet long cable and made of a very thick flexible insulator.There are 6 buttons on OBD2 Scanner:scroll up/down,enter/exit and buttons that quick query VIN vehicle number& the DTC fault code.
ABS / Airbag codes NOT Supported - It is able to read and clear check engine information which is part of OBDII system, but it cannot work with non-OBDII systems, including ABS / Airbag / Oil Service Light, etc.

Rank No. #2

ANCEL AD310 Classic Enhanced Universal OBD II Scanner Car Engine Fault Code Reader CAN Diagnostic Scan Tool-Black

CEL Doctor: The ANCEL AD310 is one of the best-selling OBD II scanners on the market and is recommended by Scotty Kilmer, a YouTuber and auto mechanic. It can easily determine the cause of the check engine light coming on, quickly read and clear diagnostic trouble codes, read live data & hard memory data, view freeze frame, I/M monitor readiness and collect vehicle information. Instead of taking car to mechanic shop, you can use it to check the trouble code and show code definition by yourself.
Sturdy and Compact: Equipped with a 2.5 foot cable made of very thick, flexible insulation. It is important to have a sturdy scanner as it can easily fall to the ground when working in a car. The AD310 OBD2 scanner is a well-constructed device with a sleek design. It weighs 12 ounces and measures 8.9 x 6.9 x 1.4 inches. Thanks to its compact design and light weight, transporting the device is not a problem. The buttons are clearly labelled and the screen is large and displays results clearly.
Accurate Fast and Easy to Use: The AD310 scanner can help you or your mechanic understand if your car is in good condition, provides exceptionally accurate and fast results, reads and clears engine trouble codes in seconds. If you want to find out the cause of the check engine light, this device will let you know immediately and fix the problem right away without any car knowledge. No need for batteries or a charger, get power directly from the OBDII Data Link Connector in your vehicle.
OBDII Protocols and Car Compatibility: Many cheap scan tools do not really support all OBD2 protocols. This is not the case with the AD310 scanner as it can support all OBDII protocols such as KWP2000, J1850 VPW, ISO9141, J1850 PWM and CAN. This device also has extensive vehicle compatibility with 1996 US-based, 2000 EU-based and Asian cars, light trucks, SUVs, as well as newer OBD2 and CAN vehicles both domestic and foreign. Check compatibility with your vehicle model before purchasing.
Home Necessity and Worthy to Own: This is an excellent code reader to travel or home with as it weighs less and it is compact in design. You can easily slide it in your backpack as you head to the garage, or put it on the dashboard, this will be a great fit for you. The AD310 is not only portable, but also accurate and fast in performance. Moreover, it covers various car brands and is suitable for people who just need a code reader to check their car.

SaleRank No. #3

FOXWELL NT301 OBD2 Scanner Live Data Professional Mechanic OBDII Diagnostic Code Reader Tool for Check Engine Light

[Vehicle CEL Doctor] The NT301 obd2 scanner enables you to read DTCs, access to e-missions readiness status, turn off CEL(check engine light) or MIL, reset monitor, read live data and retrieve VIN of your vehicle.
[Accuracy & Streams] Live data graphing and logging. Accurately read error codes for most Worldwide cars, SUVs, light trucks and 12V diesels equipped with Obd2. Graphing live vehicle sensors data allows you to focus on any suspicious data and trend.
[Worthy to Own] Recommended by most professional mechanics on Youtube. Codes analysis and Printer compatible. Unique PATENTED design, 2.8" color screen, F-ree Lifetime Update and 1-year seller assurance with EXCLUSIVE tech and service team.
[S-mog Check Helper] Read/Erase and I/M readiness hotkeys make it easy to use the car computer reader right out of the package. Red-Yellow-Green Leds and build-in speaker indicate the readiness status for confident e-missions test.
[Home Necessity] Open to global customers. No battery required, NT301 obd scanner is charged directly from the 16pin DLC in your vehicle. It is recommended as a necessity in your toolbox and great choice for Home and Autoshop Mechanics.

SaleRank No. #4

Zmoon OBD2 Scanner Diagnostic Tool, Vehicle Check Engine Code Readers with Reset & I/M Readiness & More, Car OBDII/EOBD Diagnostic Scan Tool for All Vehicles After 1996

🔍Car Diagnostic Scanner with Full OBD/EOBD Function — ✅Read codes and clear codes, ✅10000+ error codes available for query, ✅viewe freeze frame, ✅I/M readiness and historical I/M Data, ✅live data stream and live curve (car speed, battery voltage etc. ), ✅car information reading, ✅oxygen sensor test, ✅EVAP test, ✅calculate load value, ✅engine coolant temperature, ✅get engine speed. It has all the OBD functions you need.
📱2.8'' HD Color Screen — Compared with traditional OBD scanners, Zmoon 2.8'' HD color check engine code reader displays more and richer content, which will not cause eye fatigue after long-term use. And the body design is very suitable for one-handed holding.
🚗Compatible with Most Vehicles & 7 Languages Available — OBDII/EOBD car scanner diagnostic for all American cars after 1996, European cars after 2002, Asian cars after 2008. Supports English, Spanish, French, German, Italian, Russian and Dutch.
🔌Plug and play: Directly powered by the car, even beginners can quickly master and use the car code scanner proficiently. No need to download APP, it is more accurate and stable than the wireless bluetooth code reader! And there are 3 statu lights on the device to remind you if your car is faulty, which is very friendly to beginners.
📧Worry-Free After-Sales Service: Zmoon OBD car scanner diagnostic tool has 30 days return policy and extended 3 years warranty! 7*24 hours customer service, if you have any dissatisfaction or questions, you can send us a message in the background, we will reply quickly within 24 hours.

SaleRank No. #5

OBD2 Scanner Clear Reset Engine Alert Code - Plug and Play Easy to Setup Use Professional Code Reader Scan Diagnostic for Cars Since 1996 with Freeze Frame/I/M Readiness - LeeKooLuu LK11

【Auto OBDII Scanner Diagnostic Tool】This plug-and-play car code reader and clears codes with ease. It retrieves generic code and displays DTC definitions to quickly identify engine related fault code, easily find out what caused.
【Broad Compatibility】OBD2 scanner diagnostic tool is compatible with all OBD II and CAN Compliant vehicles, including passenger cars and light trucks dating back to post-1996 in the US, post-2000 for EU-based and Asian cars. Please note that it is not suitable for new energy or hybrid vehicles.Supports multilingual - including English,German, Dutch, Spanish, French, Italian etc.
[I/M Ready Function] Car diagnostic scanner is used to check whether the status of the I/M function is ready.
【Freeze Frame Date For Accurate Fault Diagnosis】OBD2 scanner features a viewing freeze frame function, which retrieves data recorded in the ECU of the condition under which the fault occurs. This feature quickly determines why the check engine light is on, reducing test drive verification time.
【Retrieval of Vehicle Info】Vehicle code reader can retrieve the Vehicle Identification No. (VIN), Calibration ID(s), Calibration Verification Nos. (CVNs), and more, ensuring that the ECU matches your car.

SaleRank No. #6

ANCEL AD410 Enhanced OBD II Vehicle Code Reader Automotive OBD2 Scanner Auto Check Engine Light Scan Tool (Black/Yellow)

WIDE COMPATIBILITY - Recommended by YouTube star Scotty Kilmer on his channel. Works on most vehicles sold in the U.S. with a model year of 1996 or newer; Supports all OBDII protocols: KWP2000, ISO9141, J1850 VPW, J1850 PWM and CAN (Controller Area Network); Displays in English, German, French, Spanish, Finnish, Dutch, Russian and Portuguese; Requires no battery or charger as the unit is powered directly from the OBDII Data Link Connector in the vehicle.
CRITICAL FUNCTIONALITY - Quickly reads and clears stored emissions-related codes, pending codes, and displays code definitions. Turns off the MIL (check engine light), helps reset the monitor before you take the car to smog, and lets you know what's going on before you take the car in for repairs.
ENHANCED OBDII DIAGNOSTICS - Supports O2 sensor and EVAP (evaporative control) system test. The AD410 code scanner can be used to initiate a leak test of a vehicle's EVAP system by monitoring the integrity of the fuel tank system. The O2 sensor test is used to monitor and adjust the air/fuel mixture, which can identify and correct problems related to fuel efficiency and vehicle emissions.
QVGA DISPLAY & NEW UI - The AD410 code reader is a greatly improved upgrade from simpler diagnostic tools. It features a 2. 4" TFT true color display (262K) LCD for clear viewing of test results. With the clear design UI, users can easily access setup, OBDII diagnostics, I/M readiness and DTC search and check. No need to read the manual to know what to do, even for a beginner.
DIAGNOSTIC REPORTS & UPDATE - The Review & Print option allows you to save or print diagnostic reports as needed. The ANCEL brand offers lifetime free software updates for this unit to fix the latest bugs or add new parameters. Simply download the software from the ANCEL website and then follow the on-screen instructions to install it.

Rank No. #7

Autel OBD2 Scanner MS309 Universal Car Engine Fault Code Reader, Check Engine Light and Emission Monitor Status, OBDII CAN Diagnostic Scan Tool

🔥【On-Screen DTC Definition, Save Time & Easy To Use】Autel MS309 OBD2 code reader with UPGRADED CHIP to retrive and clear generic(P0, P2, P3 and U0), manufacturer-specific(P1, P3 and U1) and pending codes, and display DTCs(Diagnostic Trouble Codes) meanings under the codes based on the built-in database(more than 3000 codes). Don't need to spend much time to search meanings on the internet. This advanced plug-and-play MS309 scanner saves you time - a must-have obd2 scanner for each car owner.
🔥【Retrieve Freeze Frame Data &Vehicle info】The more specific the information available, the clearer the problem. The OBD2 scanner MS309 can retrieve freeze frame data, including important engine parameters like RPM, fuel pressure, fuel trim, engine coolant temperature, etc. Also it can retrieve Vehicle Information such as VIN number, Calibration ID(s), Calibration Verification Nos. (CVNs), etc, which is useful to check whether the ECU matches when you are buying a used car.
🔥【Read Codes & Clear Codes】Knowing the codes in advance will brace you for the repair cost estimate so that you won't be fooled and get overcharged by the repair shop.This Autel MaxiScan MS309 obd2 scanner scans OBD2-compliant vehicle Diagnostic Trouble Codes (DTCs) in seconds to pinpoint emission-related issues. The little guy can do many basic but necessary works: read/clear codes, view DTC definition, turn off check engine light, check I/M Readiness status, retrieve freeze frame data and vehicle info.
🔥【Turn Off Check Engine Light】When your car detects an emission related problem, Check Engine Light will be turned on. Do you want to spend hundreds of dollars to turn off this light every time, maybe it's just a gas cap that's not tightened or needs to change bad parts like spark plugs and ignition coils? With Autel MS309 scan tool, you can read code to quickly find out why the check engine light is on and reset it.
🔥【Ready For Annual Smog Check】If the OBD II Readiness Monitors on your car are not “Ready”, your car may fail the smog check. MS309 OBD2 scanner can retrieve I/M Readiness status to check the monitors like misfire monitor, fuel system monitor, comprehensive components monitor, catalyst monitor, O2 sensors, EVAP, etc, to help your car ready pass the annual smog check. That way you won't waste time and money on a failed smoke check.

Rank No. #8

FOXWELL NT614 Elite OBD2 Scanner, ABS SRS Transmission Check Engine Code Reader with 5 Services ABS/Oil/EPB/SAS/Throttle Car Scanner Live Data, Auto VIN, Latest 2023 Upgraded Version of NT604 Elite

🎉🎉🎉【Good News, Significant Benefits】 Foxwell NT614 Elite upgraded software to meet more needs of car owners since May 2023. It now supports 4 System + 5 Maintenance Services (EPB Reset/Oil Reset, and new adding ABS Bleeding/SAS Calibration/Throttle Reset). 🏷️Note: You must free upgrade this car scanner to use the 3 new services. 🔏Only support the Windows system upgrade, not compatible with MAC or IOS/Apple system.
✅【2023 Upgraded Foxwell Scanner for Car】+【🚩Warm Tips: Coverage will be vary due to the car condition, please confirm the function before purchase!】1️⃣Covers all basic obd2 scanner: As a check engine scanner, srs abs code reader, transmission scan tool to check warning issues. 2️⃣Do daily service: Electronic Parking Brake & Oil Light Reset. 3️⃣All OBD2 functions for 12V vehicles after 1996. 4️⃣Coverage 99% vehicles, show live data, Auto-VIN Scan & Lifetime free update without subscription fee.
💵【4 In 1 Car Diagnostic Scanner, A Must Have in Your Garage】Compared with basic auto scanner, NT614 Elite foxwell scanner is Engine Transmission ABS SRS scan tool, help you to know why the warning lights are keeping on and find the car faults before taking it to the dealership. After got it fixed, reset/cleared fault codes and turned off the warning light.
👍【EPB Service Tool & Oil Light Reset, Great Value for you】Unlike other 4 system diagnostic code scanner, nt614 elite car code reader will guide you through simple maintenance fixes which you can do Oil Light Reset and Electric Parking Brake(EPB) service yourself. ALL diagnostic data can be record and you can print report. Even if you are a beginner, you can do basic maintenance on your own.
👍【Scan Tool OBD2 Live Data】The obd2 scanner diagnostic tool merges PID graphs for easy and intuitive diagnosis. The parameter of Engine speed, reference voltage, start signal, engine load, engine running time, vehicle speed, battery voltage, electrical load switch, gas distribution, fuel injection, ignition, auxiliary, transmission temperature, engine coolant temperature, etc will be shown in live data.

Rank No. #9

ANCEL MT700 Motorcycle Obd2 Scanner Diagnostic Tool for Harley/Honda/Yamaha/Victory/Indian/Polaris/BRP Scanner, ABS Check Engine Code Reader with Oil Light Reset, 35+ Function, Android

MORE POWERFUL THAN OTHERS: ANCEL MT700 has 7-inch touch screen; 5.1.1 Android & Wifi; 8-language operation; One-key remote assistance, online to solve problems; One-key upgrade, no need provide serial number; Works on wider motorcycle models, including for BMW/Honda/Yamaha/KTM/Triumph/Ducati and more 16 motorcycle brands; Full-system scan; Service lamp reset, 31+ advanced functions; 2 year warranty & 2 year free update; 9 extra adapter cables, worth over $400.
FULL SYSTEM SCAN & 35+ ADVANCED FUCNTIONS: It will assist you in checking all electric-controlled modules. Read and clear codes, service lamp reset, CO adjustment, idle speed adjustment, A/F value reset, display data stream and do active tests for Engine/TPMS/Suspensions/Ignition/EPS/Traction control/Radio/t, Service system/Meter system, etc. You are allowed to perform a complete and deep detection for your motorcycles, rather than send it directly to repair shop, very suitable for diyers.
WIDER COVERAGE: Most motorcycle scanners on the market are mainly for BMW. For the convenience of owners who own different motorcycles, ANCEL MT700 specially added for APRILIA/BENELLI/BMW/BRP/DUCATI/HARLEY DAVIDSON/HONDA/INDIAN/KAWASAKI/KTM/PIAGGIO/POLARIS/SUZUKI/TRIUMPH/VICTORY/YAMAHA. It covers scooters, side-by-side motorcycles, snowmobiles, ATVs, etc., plug-and-play, it is specially equipped with 9 adapter cables (worth more than $400), no need to spend extra money to buy.
OIL LAMP RESET SERVICE: When the motorcycle reaches a certain mileage, to remind the user to perform maintenance, an indicator light with a certain icon will be displayed on the motorcycle's dashboard. After the vehicle's maintenance is completed, the maintenance light will not go off automatically, but it needs a certain method to clear it, which is resetting the oil light. MT700 scan tool can reset your oil service to complete this important maintenance and save you a trip to the dealer.
LIVE DATA DISPAY: ANCEL MT700 has the ability to communicate with the control modules in a safe and controlled way. It can comprehensively diagnose your motorcycle's data and display data streams: Engine coolant temperature, vehicle speed, intake air temperature, engine speed, throttle position, injection duration, ignition timing, throttle sensor voltage, etc. Thanks to the stable Android system and 7"touch screen, it is responsive and can diagnose the motorcycle in minutes.

SaleRank No. #10

2023 Upgraded AUTOPHIX OM129 OBD2 Scanner 2-in-1 Battery Test Check Engine Fault Car Code Reader Full Live Data Vehicle Code Reader with All OBD2 Function Enhanced Code Definition Diagnostic Scan Tool

🚔【2023 Upgraded 2-in-1 OBD2 Scanner, Top-Enhanced Vehicle Doctor】AUTOPHIX OM129 code reader has been fully upgraded on the basis of OM126 Plus, which makes it not only cover all the functions of OM126(check engine fault, pinpoint fault cause & display live datastream, provide maintenance advice), but add professional battery check function and is equipped with the latest industrial chip(scanning speed 6X faster than other vehicle code reader), definitely a highly cost-effective diagnostic tool.
🚖【2023 Universal Car Code Reader with All OBD2 Function 】Busy for a long time but can't find what's wrong with the car? Worry about getting overcharged by repair shop without knowing the problem? Take it easy! The auto code reader can easily access car engine to Read & Clear Codes, Freeze Frame, Data Stream, DTC LOOKUP, O-2 S-ensor Test, On-Board Monitor Test, EVAP Test, Component Test, Data Record & Replay, Data Print & Vehicle Information. Just few minutes, you can master the car situation!
🔋【2023 Professional Battery Test Function】As the level-up version of OM126P, OM129 obd2 code reader features with professional battery test function: display real-time battery voltage in the form of text & graphic, then refer to the standard voltage to compare, finally display the result & related solution, so you can know the battery health status or expected remaining life in time. Most Surprisingly, it's convenient that you don't need to open the hood to check the voltage in the cold winter.
🚙【Unbelievable Captibility, Display All Live Data】Compared to other cheap code reader, the enigne code reader can display all real-time engine parameters in text and graphics, like calculated load value, engine coolant temp, engine rpm, vehicle speed, air flow sensor, intake air temp, barometric pressure, control module voltage, fuel rail pressure and more. Besides, you can check the data of freeze frame and then compare the live data, fault codes to better know what happend with your car.
💎【Exclusive Design Make the Use Eaiest】The check enigne code reader features with 2 hot-keys:✅ The One-click I/M button shows you the status of monitors misfire system & fuel system related to e-missions, to make sure your car is ready for s-mog test.✅ The" i" button gives detailed fault code definition and accurate repair advice directly instead of a bunch of technical terms you don't understand. Best choice for home & amateur mechanic, DIYER, novice, dealer & auto repair shop

Last update on 2023-03-01 / Affiliate links / Images from Amazon Product Advertising API

How Do You Buy The Best Engine Code Reader?

Do you get stressed out thinking about shopping for a great Engine Code Reader? Do doubts keep creeping into your mind? We understand, because we’ve already gone through the whole process of researching Engine Code Reader, which is why we have assembled a comprehensive list of the greatest Engine Code Reader available in the current market. We’ve also come up with a list of questions that you probably have yourself.

We’ve done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for Engine Code Reader that you consider buying. Your questions might include the following:

Is it worth buying an Engine Code Reader?
What benefits are there with buying an Engine Code Reader?
What factors deserve consideration when shopping for an effective Engine Code Reader?
Why is it crucial to invest in any Engine Code Reader, much less the best one?
Which Engine Code Reader are good in the current market?
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We’re convinced that you likely have far more questions than just these regarding Engine Code Reader, and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.

Potential sources can include buying guides for Engine Code Reader, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible Engine Code Reader. Make sure that you are only using trustworthy and credible websites and sources.

We provide an Engine Code Reader buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information. How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available Engine Code Reader currently available on the market.

This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:

Brand Value: Every brand of Engine Code Reader has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
Features: What bells and whistles matter for an Engine Code Reader?
Specifications: How powerful they are can be measured.
Product Value: This simply is how much bang for the buck you get from your Engine Code Reader.
Customer Ratings: Number ratings grade Engine Code Reader objectively.
Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their Engine Code Reader.
Product Quality: You don’t always get what you pay for with an Engine Code Reader, sometimes less, and sometimes more.
Product Reliability: How sturdy and durable an Engine Code Reader is should be an indication of how long it will work out for you.

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The Best Engine Code Reader of 2022 – Reviewed and Top Rated

How Do You Buy The Best Engine Code Reader?

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