The Best Code Reader For Cars of 2022 – Reviewed and Top Rated
After hours researching and comparing all models on the market, we find out the Best Code Reader For Cars of 2022. Check our ranking below.
2,177 (random) Reviews Scanned
Rank No. #1
ANCEL AD310 Classic Enhanced Universal OBD II Scanner Car Engine Fault Code Reader CAN Diagnostic Scan Tool, Read and Clear Error Codes for 1996 or Newer OBD2 Protocol Vehicle (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 mechanic tool 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. #2
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 - It's a practical multi-function OBD2 code reader which helps you determine the cause of the check engine light coming on, quickly read and remove 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. Wide Compatibility - Supports 9 protocols compatible with most 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. It can also be used for some motorcycle OBD2 system diagnosis. (Note: an additional specific adapter cable is needed. not included with this device) 2.8" LCD Display & Multi-language - Designed with a clear 2.8" 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. It also supports 6 languages - English,German, Dutch, Spanish, French and Italian. This scanner is enjoyed and highly recommended by the customers worldwide. Compact Design & Easy to Use - It weighs about 12 ounces and measures 6 x 2.75 x 0.9 inches. Equiped with a 2.5 feet long heavy duty cable and the standard 16-PIN OBD connector. 6 buttons for quick operation. The plug and play design makes it user-friendly. Even if you don't have much technical knowledge, you can operate it without any hassle. "Accurate & Fast - Different with other similar scanners, the MP69033 scanner use the brand new ARM micro processor to make sure the ultra high accuracy and fast speed. With the excellent performance of the micro processor, the detailed real-time engine data can be detected and displayed on the screen in seconds. Get codes, fix the problem and turn off the CEL. If you just need a code reader to check your car, it's definitely an affordable and reliable tool.
Rank 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 I/M readiness status, figure out the root reason of check engine light or MIL turned on, monitor sensors test, read live data and retrieve VIN of your vehicle. The fault code only can be cleared after repair finished by NT301, as like all the obd2 code readers' working principle
- [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 and 1-year seller assurance with EXCLUSIVE tech and service team. Plug & Play, no need to update before using. Available to windows system. NOT support ios and Mac
- [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. This scanner for car only supports to read the fault code of engine system, not support ABS or SRS
Rank No. #4
OBD2 Scanner Ease Setup Plug-Play: Clear Reset Engine Error Code Professional Code Reader Diagnostic Scan Tools with Freeze Frame/I/M Readiness for All Cars Since 1996 & Newer - LK11
- EASY TO USE & PLUG AND PLAY DESIGN: This OBD2 scanner is designed for ease of use. Simply plug it into your car’s OBDII port for instant diagnostics, no technical knowledge required. Perfect for DIY enthusiasts, mechanics, and anyone who wants quick, reliable engine code checks
- COMPREHENSIVE CAR DIAGNOSTICS: Retrieve and clear engine fault codes, view live data, and analyze freeze frame information to monitor your car’s health. This diagnostic tool saves you the hassle and expense of mechanic visits, providing accurate insights into your vehicle’s condition
- KEEPS YOUR ENGINE RUNNING SMOOTHLY: Maintain your engine’s performance by quickly detecting issues with engine fault codes. This tool helps prevent major repairs by resolving problems early, saving both time and money. Ideal for preventative maintenance and efficient troubleshooting
- FIRST CHOICE FOR DIY & PROFESSIONAL MECHANICS: No automotive knowledge required! Easily use this scanner to identify and clear check engine light issues, empowering both DIYers and mechanics to resolve problems instantly. Ideal for those seeking fast, effective diagnostics
- ADVANCED MULTI-FUNCTIONALITY: Retrieve detailed vehicle information like VIN, Calibration ID, and CVN. Supports I/M readiness, engine coolant temperature, vehicle speed, and more, giving you complete control over your car’s diagnostics. Perfect for professional-level checks
SaleRank No. #5
FOXWELL NT201 OBD2 Scanner Code Reader for Cars and Trucks Check Engine Light, Read and Clear Fault Codes, Live Data Diagnostic Tool for All Cars After 1996
- Read and Clear Fault Codes: FOXWELL NT201 code reader for cars and trucks could quickly detects the issue that triggers the check engine light, reads and clears engine fault codes, and turns off the check engine light (MIL) after repairs.
- Live Data and DTC Reference: Access live data like ETC, MAP, and RPM to identify engine issues accurately. Equipped with built-in trouble code library to provide instant code definitions and clues for your reference to begin car troubleshooting in the right direction and fix car effectively.
- One Key Emissions Test: Easily check your vehicle's emission readiness status with one-click I/M readiness hotkey. The car code reader provides visual(red/yellow/green lights) to guide you through the process, simplified emissions checks before state inspections.
- Extensive OBDII Modes: Features advanced OBDII functions, including O2 Sensor Test Mode 5 for CAN protocol vehicles. This NT201 obd2 scanner helps diagnose engine performance by analyzing oxygen content in exhaust gases, which is important for addressing engine efficiency issues.
- Broad Compatibility: Works with all OBDII/EOBD compliant cars, light duty trucks, suv, minivans, and hybrids sold worldwide. NT201 engine light code reader supports all cars after 1996. Contact us to confirm compatibility with your vehicle if unsure.
SaleRank No. #6
FIXD Bluetooth OBD2 Scanner for Car - Car Code Readers & Scan Tools for iPhone & Android - Wireless OBD2 Auto Diagnostic Tool to Check Engine & Fix All Cars & Vehicles ‘96 or Newer (1 Pack)
- Save $1000s on unnecessary car repairs – Know exactly what’s wrong with your car and what it will cost to fix it before heading to the shop. FIXD helps you avoid costly trips to the mechanic by diagnosing over 7,000 issues, including engine trouble, transmission, ABS, and more.
- Detect 7,000+ car issues with FIXD OBD2 Scanner – Get real-time diagnostic reports and maintenance alerts. FIXD plugs into your car’s OBD2 port and pairs with the free FIXD mobile app (available on iOS and Android).
- Guaranteed to work with your car – FIXD works with practically all gas-powered cars from 1996 onward, and all diesel cars from 2006 onward, giving you peace of mind no matter what you drive.
- Automatically tracks routine maintenance – The app notifies you when it’s time to change your oil, tire tread, and battery, and stay up to date on your vehicle’s specific maintenance schedule.
- Ensure you’re getting the best deal on a used car – FIXD helps you avoid buying a lemon by scanning the vehicle for hidden issues before you make a purchase. Know the true condition of the car, so you can negotiate a fair price and buy with confidence.
Rank No. #7
2024 Ver. EDIAG OBD2 Scanner YA-101 Auto Code Reader for Check Engine Light,O2 Sensor,EVAP Test,On-Board Monitor Test,Smog Check,OBD2 Diagnostic Scan Tool for All OBD2 Cars Since 1996-Upgrade Version
- 🚀【Vehicle Diagnoses Doctor】YA-101 is an upgraded version of basic obd2 scanners with feature complete support of all 10 modes of obd2; including reading and erasure of current codes, O2 Sensor Tests, On-Board Monitor Test (Mode 6), EVAP System Test (Mode 8), I/M Readiness, Vehicle Info, etc,.Help you pass the Smog check!
- 🔎【View Live Data & DTCs Lookup】View Freeze Frame/Live Data streams, Live O2 monitoring, Misfire, Engine Coolant Temperature and Engine RPM Data; view real-time PID data from ECM; built-in DTC lookup library with definitions.
- 🌎【All OBDII protocols Vehicles Coverage + 9 Languages】Works with most 12V gasoline vehicles sold in the USA since 1996. Supports all OBD2 Protocols: KWP2000, ISO9141, J1850 VPW, J1850 PWM and CAN. Therefore,it will work with virtually all obd2 cars with 16 pin Data Link Connector. Support for 9 languages: Simplified Chinese, German, English, Spanish, French, Italian, Japanese, Traditional Chinese, Russian.
- ✅【Garage Necessity】✅Plug and play function,easy to use.✅ Add Battery Test Function to view of Battery Status; ✅ color display; ✅ FREE LIFETIME software updates via USB port. It is recommended as a necessity in your garage/ Home and Autoshop.
- 💥【Youtube Influencer Mechanic Recommend】This obd2 scan tool only works on 12V cars, NOT WORK FOR 24V truck. Don't use it on 24V vehicles. ediag Tools provides Lifetime warranty for the YA-101 scan tool. Please feel free to contact, any time, via Q&A, Email and/or Amazon Messages via ediagtools @ hot mail.
SaleRank No. #8
AUTOPHIX 3210 Bluetooth OBD2 Scanner Enhanced Wireless Car Code Readers Auto Scan Tools Diagnostic Scanner with Battery Performance Test Check Engine Light Exclusive APP for iPhone, iPad & Android
- 🍓➤【Powerful Check Engine Light Diagnostics】AUTOPHIX 3210 can read and diagnose your check engine light, understand the severity of the issue, and clear fault codes in a blink of an eye. More functions compared to other simple scanners like I/M Readiness, Battery Health Check, Freeze frame, O2 sensor test, On-Board Monitoring, Evap system test, Performance Test, Data Stream, Diagnostic reports, Handy google search button, Built-in OBD II Fault code look-up library.
- 🍐➤【Excellent Performance Test】3210 supports various performance tests, accurate reading of car acceleration, distance, braking, PID chart with RPM, VSS, VPWR, ECT, MAF, etc and trip monitoring, including real-time analyze speed change, coolant temperature, average speed, RPM, number of rapid braking/ hypervelocity, start/ idle time, etc. The built-in warning Settings (Speed/ water temperature/ Driver Fatigue Alarm) remind the driver to ensure driving safety.
- 🍊➤【Professional Battery Test】AUTOPHIX 3210 bluetooth scanner support gather real-time battery voltage, analyze information automatically in no time, and display results in a graph, instead of a direct result on the phone screen that an ordinary scanner, which will ensure that you can analyze the accurate live data and determine the battery's health status or expected remaining life. So it is in great condition when you need it the most on a freezing winter day without opening the bonnet.
- 🍋➤【Exclusive APP】A necessary wireless/ bluetooth car diagnostic tool/ code reader for today's car owners, free downloadable on both iPhone iOS, Ipad, and Android. Are you tired of the following situation by the third-party apps??? such as: 1. Different cars need to download different APPs? 2. Need an additional download fee of 9.99-49.99? 3. Only a few functions can be supported. 4. Only one of Android and IOS can be used. One AUTOPHIX 3210 is enough to solve all the above problems.
- 🍏➤【Advanced Datastream Display】AUTOPHIX 3210 allows you to show the vehicle's data stream graphically, Instead of boring text, Includes engine coolant temperature, engine RPM, vehicle speed, absolute throttle position, control module voltage, etc. and you can check different parameter values corresponding to a different time. Advanced datastream provides useful information for entry-level Pros and DIYers that they can quickly and efficiently troubleshoot vehicle problems.
Rank No. #9
LAUNCH CRP123 V2.0 Elite OBD2 Scanner, 2025 New Engine/ABS/SRS/Transmission Car Diagnostic Tool With Oil Reset/Throttle Adaption/SAS Relearn , Check Engine Code Reader, Lifetime Free Update Scan Tool
- 【User-Friendly CRP123 V2.0 ELITE】Ready to use right out of the box, Same with the LAUNCH CRP123E/CRP123i v2.0, includes Lifetime Software Updates,4 System Scan+3 Reset Services and 5 Years of Backup.
- 【Newly Added 3 HOT Resets】All Level-up LAUNCH CRP123 V2.0 obd2 scanner with 3 Resets : Oil Reset ,Throttle Adaptation,and SAS Reset for LIFETIME! Reset your Oil life system, Optimize your engine with Throttle Adaptation and enhance your vehicle's handling and safety with SAS Reset.
- 【Intuitive Live Data Stream】 The CRP123 V2.0 OBD2 scanner offers a great balance of functionality and affordability. It allows you to view live data streams for the ENGINE, AT, ABS, and SRS systems, including preset or user-oriented data. You can graph, record, playback, and print this data, as well as read and reset codes for the engine, ABS, SRS, and transmission systems.
- 【Comprehensive OBDII Code Reader】 The LAUNCH CRP123 V2.0 scan tool supports all 10 modes of the OBDII standard, ensuring thorough and precise system diagnostics. It can read and clear DTCs, perform smog tests, check I/M readiness, and conduct O2 sensor and EVAP system tests. Additionally, it includes an OBDII code lookup tool and an acronym database to facilitate faster diagnosis and repair.
- 【Engine/ABS/SRS/Transmission Diagnostic Tool】 The Launch CRP123 V2.0 scanner supports generic OBDII codes (P0, P2, P3, and U0) and manufacturer-specific codes (P1, P3, and U1), as well as pending codes and freeze frame data. It monitors I/M readiness, provides live PCM stream data, and graphs up to four live data streams, such as Engine Coolant Temperature, Long & Short Fuel Trim, Accelerator Pedal Position Sensor, Throttle Valve Position, Generator Load Signal, Fuel Tank Pressure, Engine RPM, and Intake Air Temperature. It also clears DTC codes, turns off the MIL, resets monitors, and provides hints for the Data Link Connector (DLC) location.
Rank No. #10
LAUNCH OBD2 Scanner CRP123X V2.0 Elite Car Scanner, 2025 Lifetime Free Update Diagnostic Scan Tool with SAS/Throttle Reset, ABS SRS Transmission Car Check Engine Code Reader, Auto VIN, Battery Test
- 【Accurate & Intuitive Multi-System Diagnosis】The Launch CRP123X diagnostic tool can pinpoint the problem components when warning lights flash for the transmission, ABS, and SRS airbag check engine. This makes for a faster diagnosis and helps car owners avoid trips to the dealership.After upgrading to V2.09, you can also experience the new addition of the point card renewal portal in the mall, as well as the introduction of support for FCA SGW AutoAuth.
- 【Newly Added Reset Functions】The CRP123X Elite now offers Throttle Adaptation, Oil Reset, and SAS Reset functions for f-ree. Optimize your engine performance with Throttle Adaptation, reset your oil life system with ease to save time and money on maintenance, and enhance your vehicle's handling and safety with SAS Reset. Save money and enjoy the convenience of the CRP123X.
- 【Wide Range of Vehicle Support】The Launch CRP123X supports a wide range of vehicles, including passenger cars, SUVs, minivans, and 12V light-duty trucks produced by Asian, European, American, Indian, and more brands between 1996 and 2025. The AutoVIN technology allows you to get your VIN and vehicle info rapidly, making it easy to diagnose issues and obtain replacement parts
- 【Multiple Displays of Live Data】The Launch CRP123X can show real-time data for various parts of the car, such as oil temp, pressure, transmission temp, engine speed, and coolant temperature. Data can be shown in a single, multi-graph, and merge two graphs for analysis (merge 4 PIDs in one)
- 【F-ree Lifetime Updates】With the CRP123X Elite, you'll enjoy lifetime f-ree software updates. That means you'll always have access to the latest diagnostic capabilities and performance improvements, ensuring that your tool stays up-to-date with the latest vehicle models and software updates. Plus, updating the tool is easy - simply connect it to your computer and download the updates through our user-friendly software
Last update on 2023-01-11 / Affiliate links / Images from Amazon Product Advertising API
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