In this article, we will explore the Best Audi Code Reader that are now on the market. In addition to that, we have provided you with a detailed guide that will assist you in choosing the right product. We really hope that by looking through the reviews of the top Best Audi Code Reader products that we’ve provided below, you’ll be able to quickly narrow your choices and select the one that best satisfies your needs.
We have spent lots of time testing. According to our research, we think ANCEL Best Audi Code Reader is the best overall. For more of our top picks, read on! Also, check out our buying guide for some tips on how to choose the right Best Audi Code Reader.
Editor's Choice
ANCEL VD500 OBD II Diagnostic Scanner for Volkswagen VW Audi Skoda Seat Diagnosis Check Engine Light
Premium Pick
Autel OBD2 Scanner MS309 Universal Car Engine Fault Code Reader, Check Engine Light and Emission
Budget Pick
FOXWELL NT301 OBD2 Scanner Live Data Professional Mechanic OBDII Diagnostic Code Reader Tool for
Top 10 Best Audi Code Reader
We researched and compared the top products in the Best Audi Code Reader category to provide you with these recommendations.
1. ANCEL AD310 Classic Enhanced Universal OBD II Scanner Car Engine Fault Code Reader CAN Diagnostic
- 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.
2. ANCEL VD500 OBD II Diagnostic Scanner for Volkswagen VW Audi Skoda Seat Diagnosis Check Engine Light
- The VD500 OBD2 scanner is specifically designed to diagnose Volkswagen Group (VW/Audi/Skoda/ SEAT) 12-volt 16-pin vehicles, but can also be used with other 12-volt (non-Volkswagen) and light trucks (non-electric) vehicles manufactured in 1996 or later that are OBD II -compliant with standard 16-pin OBD II protocols (J1850 VPM, J1850PWM, ISO9141, KWP 2000 and CAN).
- For Volkswagen (VAG) vehicles diagnostics, the device can not only read and clear codes on engine, ABS, transmission, SAS (not all cars), ESP, TPMS and other systems, but also reset the oil, brake pad and throttle position adaption.
- For other OBD II vehicles (non-Volkswagen), the VD500 can read and clear fault codes, display fault code definitions, turn off the CEL (check engine light) and retrieve VIN information ONLY.
- The VD500 diagnostic offering for Volkswagen vehicles covers the following vehicles: VW (CC, EOS, Golf, GTI, Jetta, Passat, Phaeton, Polo, Rabbit, Sharan, Tiguan, Touran, Touareg); Audi (A3, A4, A6, A7, A8, A5, Q3, Q5, Q7, R8, RS3, TT, RS, RS5, S4, S6); Skoda (Octavia, Rapid, Yeti, Kodiaq, Fabio, Superb); SEAT (Leon, Ateca, Ibiza, Altea, Cushion, Cord, Alhambra) Diagnostics.
- With English and German as display languages, this diagnostic tool provides life-time free software updates to fix the latest bugs or add new parameters. Simply download the software from the official website, then follow on-screen instructions to install it.
3. Autel OBD2 Scanner MS309 Universal Car Engine Fault Code Reader, Check Engine Light and Emission
- On-Screen DTC Definition, Save Time & Easy To UseAutel 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 infoThe 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 CodesKnowing 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 LightWhen 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 CheckIf 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.
- Works on 99% VehiclesAutel MaxiScan MS309 compact pocket code reader supports all OBD2 protocols: KWP2000, ISO2000, ISO9141, J1850 VPW, J1850 PWM and CAN. This OBD2 code scanner is compatible with 99% OBDII-Compliant vehicles, passenger cars or light trucks. For OBD2 cars, usually, post 1996 for US market, post 2006 for EU market and post 2009 for Asian market.
- No-Worry PurchaseAutomotive OBDII scan tool MS309 comes with a 12-month warranty and free lifetime technical support. If you need any technical support, please feel free to contact us at autelofficial @ outlook . com. NOTE: It does not support the full engine system, if need, pls consider ML629/ MK808BT, etc.
4. VDIAGTOOL VD10 OBD2 Scanner Code Reader Car Diagnostic Tool Engine Fault Code Reader for Turn Off
- A MUST-HAVE TOOL FOR DIYERS- VDIAGTOOL VD10 car code reader is an incredibly useful obd scanner for each car owner or hobbyist, even for those with little to no experience when it comes to vehicle mechanics! Using this car diagnostic scanner is extremely easy. All you have to do is attach it to your car OBDII port and you can diagnose car problems in seconds! Read Codes (DTCs); Clear Codes; Live Data; View Freeze Frame; I/M Readiness; Vehicle Information.
- KEEP ENGINE IN GOOD STATUS- VDIAGTOOL check engine code reader brings a fast access to scan, read the car fault code, show its definition on the screen instantly, troubleshooting to find the root causes of problems, erase the engine fault code and turn off the MIL (Malfunction Indicator Light).car code reader
- READ/CLEAR CODES & DTC LOOKUP- No search online & saving your time, this vehicle car code reader retrieves generic (P0, P2, P3, and U0), manufacturer specific (P1, P3, and U1) codes, pending codes and displays DTC definitions based on the built-in database(more than 3000 codes) on the TFT screen, find out the root causes and clear the codes after fixed.
- LIVE DATA & RETRIEVE FREEZE FRAME- This diagnostic scan tool for accurate diagnosis enables you to retrieve data from vehicle sensors, such as Engine RPM, Intake air temperature, Short/Long term fuel, Misfire data and etc. The freeze frame is stored in the PCM together with the diagnostic trouble code (DTC) related to the fault. VD10 car code reader car scanner can be a valuable & practical diagnostic aid and also greatly help when diagnosing intermittent problems.
- I/M READINESS for THE S-nn-0-g CHECK- OBDII vehicle may not pass the annual inspection unless the required monitors since reset are complete. So you should at least read the readiness monitors and make sure they are ready. This car obd2 scanner diagnostic tool is equipped with I/M readiness function to check the operations of the e-m-issi0n system on OBD2 compliant vehicles, run I/M monitor readiness test, checking if the pass vehicle s-m-0-g inspection.
- EXTENSIVE CAR COMPATIBILITY- This obd2 code readers & scan tools supports all OBDII protocols: CAN, ISO9141, KWP2000, J1850 PWM, J1850 VPW. Compatible with 99% OBDII-Compliant vehicles, post 1996 US-based, post 2006 for EU-based and post 2009 for Asian-based, 12V cars, SUVs, light trucks. Also it can retrieve Vehicle Information such as VIN number, Calibration ID(s), Calibration Verification Nos. (CVNs), which is useful to check whether the ECU matches when you are buying a used car.
- PLUG & PLAY & EASY to USE- VD10 car code reader auto scan tool featured with a clear 2-line display LCD screen - white backlight and contrast adjustment. Plug & play, no need for batteries or a charger, this car diagnostic scanner could get power directly from the OBD2 Data Link Connector in your vehicle.
- 3-YEAR WA_RRANTY & LIFE_TIME FREE UPDATE- You will get 3 years wa_rranty and life_time free update when buying this multi-function VD10 obd2 scanner for car. It can support 6 languages (English, French, German, Spanish, Italian, Russian).
5. ANCEL VD700 Enhanced Full Systems Diagnostic Tool for VW Audi Skoda Seat Diagnosis, All Functions
- Enhanced Full-Systems Diagnostic ScannerThe ANCEL VD700 is an upgraded version of the ANCEL VD500 obd2 scanner. It is capable of diagnosing all VAG vehicles and can also work on 12V cars and light trucks (non-electric) manufactured in 1996 and later that are OBD II -compliant with 16-pin OBD II protocols (J1850 VPM, J1850PWM, ISO9141, KWP 2000 and CAN).
- OBD 6 Modes for Most VehiclesOBD 6 modes for OBD II vehicles, VD700 can read/clear, display fault code definitions, turn off the CEL (Check Engine Light), read data stream, test EVAP system, read I/M and retrieve VIN information. Auto-detect vehicle model makes it easy to use. Ideal for individuals and auto repair shops.
- Basic Functions for Volkswagen (VAG) Vehicles VD700 code reader can do the all system diagnosis(ABS, SAS, SRS, ESP, TPMS, Transmission, Immobilizer, Engine System and Battery System). It can also read data streams and retrieve VIN information. Please note that the VD700 can only diagnose the engine system of 16-pin Non-VAG vehicles sold in the US after 1996. But it can do more systems and special functions for VAG vehicles.
- Special functions for Volkswagen (VAG) vehiclesVD700 OBD2 scanner can make basic settings, adaptation and access authorization for VAG vehicles (if needed). Such as: throttle position adaption, brake pad reset, TPMS reset, steering angle learning, oil service reset, injector learning,DPF reset and battery registration, etc.
- Lifetime Free Update ServiceVD700 code reader via 2.8 inch screen 2 colors UI theme and 11 display languages to display test results. Lifetime free software updates and special feedback function available to fix the latest bugs or add new parameters. Just download the software from the official website and then follow the on-screen instructions to install it.
6. FOXWELL NT301 OBD2 Scanner Live Data Professional Mechanic OBDII Diagnostic Code Reader Tool for
- Vehicle CEL DoctorThe NT301 obd2 scanner enables you to read DTCs, access to emissions readiness status, turn off CEL(check engine light) or MIL, reset monitor, read live data and retrieve VIN of your vehicle.
- Accuracy & StreamsLive 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 OwnRecommended by Mechanic Scotty Kilmer on Youtube. Codes analysis and Printer compatible. Unique PATENTED design, 2.8" color screen, Free Lifetime Update and 1-year seller assurance with EXCLUSIVE tech and service team.
- Smog Check HelperRead/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 emissions test.
- Home NecessityOpen 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 one of the best gifts for Home and Autoshop Mechanics.
- Please NoteDear customer, if you are not pleased with your NT301 and choose to return it, please kindly mark it unsellable to avoid an used one is resold again to other customers. Appreciate very much!
- Warm TipsNT301 car scanner can be used directly with no need for registration or update, as it is already the latest version. Your Foxwell's screen is with a tightly-fitting screen protector. If any scratches are found, just tear off the screen protector from the upper left or upper right corner. 🙂
7. FOXWELL NT201 OBD2 Scanner Check Engine Light Car Code Reader OBDII Diagnostic Scan Tool
- Turn off Check Engine Light+Easy to Use-Plug & PlayThe FOXWELL Obd2 scanner NT201 is capable of scanning trouble codes, which enables you to figure out what's wrong with your car to avoid an expensive trip to the mechanic. Then this automotive code reader will clear fault code and turn off the check engine light. Moreover, car code reader also read live data and retrieves the VIN of your vehicle. It's a good engine diagnostics code reader for your essential automotive diagnostic needs!
- One-Click I/M Readiness+A Must Have for Quick Smog CheckThis FOXWELL scanner NT201 enables you to do a quick smog check to confirm if your car could pass the e-mission test. The Red-Yellow-Green LEDs and build-in speaker offers a visual and audible indication that your vehicle is ready for the smog test. FOXWELL NT201 code scanner---The better item to have before the annual inspection. Great idea for your friends, husband, and family.
- Professional 10 OBDII DiagnosisFoxwell NT201 code reader is equipped with strong full 10 modes obdii diagnostic functions. It can read and erase fault codes, and stored codes. This vehicle error code reader shows I/M readiness, freeze frame data, displays live data in the text and graph format, retrieves auto VIN, reviews the recorded DTC, and EVAP Test (Mode 8), On-board Monitoring (Mode 6). All these powerful features are designed to protect your car.
- Live Data in Graph+On-board Monitor TestThis engine code reader would diagnose the misfire and live monitor it comes from which bank and cylinder. What's more, Foxwell NT201 obd2 scanner will graph all the real-time streaming data it reads, including but not limited to Engine Coolant Temperature, Short Term Fuel Trim, Long Term Fuel Trim, Engine RPM, etc.
- Wide Vehicle Coverage FOXWELL obd2 scanner NT201 will work on the USA and import vehicles, such as light-duty trucks (12v only), SUVs, and mini-vans with standard OBD2/ EOBD/ JOBD & CAN protocol. European vehicles from 2000, American ones from 1996, and Asian from 2008. Car compatibility may be various, if you cannot confirm it, we are free to provide any help via Amazon.
- Reliable Use & Functions The NT201 Foxwell obd ii scanner can be used directly with no need for registration or update or battery, as it is already the latest version. Get power directly from the OBD2 interface in your vehicle. The multilingual menu supports English, Spanish, etc. Lifetime FREE upgrade via Windows 7/8/10 to keep you stay current with the latest development of diagnosis.
8. A-Premium AD200 Professional OBD2 Scanner Car Diagnostic Tool, OBDII EOBD Code Reader, Enhanced
- [Built-in 15+ Powerful Functions]: Compared to entry-level diagnostic tools, the AD200 not only has all of their functions, but it is also more professional and powerful. This vehicle code reader supports: read/clear code, I/M readiness, EVAP/o2 sensor test, freeze frame, real-time data stream curve and more. with those function, you can quickly check the cause of the engine check light (MIL), and reset it, but also can accurately read the dtc code and clear it, let your car back to health
- [Enhanced OBD2 Scanner Diagnostic Tool]: This obd scanner has been greatly enhanced in terms of data reading, Can read up to 50 data (battery voltage, coolant temp, engine RPM, load value, air flow rate, oil temp, fuel rail pressure, transmision gear status...) It can provide you with extremely detailed data stream, so that you can diagnose vehicle faults more accurately. It also supports recording fault data for review and printing fault data which can send it to professionals for analysis
- [Show Detailed Data & Retrieve vehicle VIN]: AD200 car diagnostic tool not only diagnoses the engine system and show detailed data, but also convert boring data into real-time visual curve, which can greatly help you intuitively observe the abnormal fluctuations of the data, and narrow down your check, saving you a lot of time and maintenance cost. This auto fault code scanner also has a built-in "one-click get vehicle information" practical function, which can quickly retrieve VIN/CID/CVN
- [Bigger Screen & Efficient Hotkeys]: AD200 has a 2.4 inches (262k) true color display to show the UI more clearly. Different from other basic diagnostic tool, AD200 has more button, make daily operation more convenient. This scanner also adds two hotkeys: I/M - quick start I/M test, faster know engine system current situation and whether can pass sm-og test, the Help - press this key to get tip (about OBO or datastream or I/M readiness explanation/printing help), let you know the scanner quickly
- [Warning Light & Support Print]: There are three warning lights (green, yellow, red). After the diagnosis of the system, it will tell you the seriousness of the vehicle fault, in which the green means that your vehicle is very healthy, the yellow means that your car is a little abnormal, but it does not affect the driving, the red means that your car has a serious fault. this code readers scan tools scan tools support generate or print diagnostic report, so that you can provide it to technician
- [Wide Fitment & OBD Protocols]: This car diagnostic scanner is widely fit for various models, such as: 1996-2024 north america cars, 2000-2024 europe cars, 2008-2024 asia cars (such as japan or Korea brands), but also includes 12V truck, SUV, MPV, sedan, etc. even if you have multiple cars of different brands or year, it can easily adapt. Supported OBD protocols: KWP2000, 15765-4 CAN, ISO9141-2, J1850 VPW, SAE J1850 PWM, are easily fit ford, chevy, GM, Toyota, Honda, dodge and other vehicles
- [Excellent Configuration]: The fixd car diagnostic tool has a 3.9-foot-long cable that allows you to operate it in narrow environment. The engine code reader has an advanced ARM cpu that is 3X as fast as the entry level scanner. The body shell is made of strong plastic, which will not be damaged if accidentally dropped to the ground, while ensuring the normal operation of the diagnostic tool.The appearance and buttons are all humanized, and the grip and operation are very comfortable
9. Osilly Professional OBD2 Car Scanner Diagnostic Tool, Enhanced V520 Vehicle OBDII/EOBD Check Engine
- Built-in 35901 DTCs: This V520 car code reader has 35,901 built-in DTCs, compared to the 3,000 typically found in older obd2 models. Therefore, it has a huge advantage to help you diagnose and view fault code definitions and troubleshoot your vehicle more comprehensively. It is very easy to troubleshoot even for beginners. This product is perfect for beginners, service technicians, automotive enthusiasts and home repair.
- Full OBD2 Scanner Mode Function: This product is a professional V520 car scanner diagnostic tool with all the OBD2 features you need. These include, 35901DTCs, read/erase code, viewing freeze frames, reading i/m readiness and vehicle information, data streaming, oxygen sensing test, mode6, mode8, cloud print data, fault code search, battery voltage test and more.
- Cloud Print Data: The obd2 car scanner diagnostic tool supports cloud printing function. You only need to scan the QR code generated by the product with your cell phone browser, and then you can receive the car-related diagnostic data displayed on the screen. Then you can save the diagnostic results by taking a screenshot and print them or send them to a professional mechanic, which is very convenient.
- Wide Application: The obd2 car scanner diagnostic tool has a wide range of applications and utilizes a common automotive OBD interface. So you can use it as soon as you plug it into your car and start the engine. Moreover, it contains dual UI modes, i.e., dark and light color styles, which can be used in a variety of special light. In addition, it supports ten languages switching, including English, German, French, Spanish, Italian, Russian, Dutch, Chinese, Japanese, and Portuguese.
- Real-Time Data Stream Monitoring:: The obd2 car scanner diagnostic tool features real-time data stream monitoring. It allows users to view real-time data on the operation of the engine and other systems, such as RPM, fuel pressure, coolant temperature, etc., which is essential for diagnosing vehicle operating conditions and performance issues. It can greatly save your time for automobile maintenance.
10. OBDeleven OBD2 Diagnostic Tool Scanner for Audi Seat Cupra Skoda Volkswagen BMW Mini Toyota (Android
- The safest choice on the market: OBDeleven NextGen is a Bluetooth car diagnostic and customization tool officially licensed by leading car brands like Volkswagen Group (VAG), BMW Group, and Toyota Group.
- Quick & comprehensive diagnostics: Scan, read, clear, and share faults from all control units on a wide range of vehicles like Audi, Volkswagen, BMW, Mini, Skoda, Seat, Cupra, Lamborghini, Bentley, and Rolls-Royce. With our smart car code reader, easily diagnose issues with your engine, transmission, ABS, airbag, multimedia, air conditioning, electronics, steering wheel and assistance, and more.
- Easy customizations with One-Click Apps (requires in-app purchase): Choose from thousands of ready-to-use applications One-Click Apps for Volkswagen Group and BMW Group vehicles. Turn on, off, or adjust comfort, safety, and driving features. Integrate retrofitted parts, reset service lights, activate video in motion, Urban Joke, and much more.
- Intuitive use: You dont need to be a car pro to diagnose and customize your car with OBDeleven. Our easy-to-navigate mobile app is for every driver, every day no special expertise needed.
- Time and cost-efficient car maintenance: Avoid costly workshop visits and repairs. Spot issues early and maintain your car whenever its convenient for you.
- Supports Android and iOS: Fully compatible with Android 8.0+ and iOS 15.0+ mobile devices.
Peter
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