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ANCEL BD310 OBD2 Scanner Bluetooth - OBD2 Scanner Diagnostic Tool for Car - App Based OBDII Scan Tool for Android & iPhone - Check Engine Light Vehicle Code Reader

  • Based on 932 reviews
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Availability: In Stock.
Fulfilled by Amazon

Arrives Tuesday, May 21
Order within 20 hours and 6 minutes
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Features

  • PRACTICAL & COST-EFFECTIVE: Search "AutoFun BD-310" can find professional, clear, and fun how-to videos on YouTube channel. BD310 is very simple and practical, with a clear screen, easy to read, plug and play, and very competitive with traditional large OBD2 scanners. Whether you're a professional mechanic or inexperienced DIYer, you don't need to spend over $200 in parts and labor to solve a problem and get a great sense of accomplishment and use it forever.
  • MULTIFUNCTIONAL CONNECTION: ANCEL BD310 car code reader is a unique OBD-II scanner. it can be used in 3 different ways: not only can as a handheld connected to the car's OBD-II port; but also connected to a all mobile phone or the tablet by wirelessly bluetooth 5.0 ; and more ingeniously can as a supplemental instrument panel display. It comes with a heater vent mounting kit and a magnetic back plate, can access to car HUD display to monitor such as engine speed or battery voltage.
  • FULL OBDII MODES: BD310 OBD2 Scanner Bluetooth is a professional diagnostic tool for reading and clearing fault codes and closing CEL, it not only accurately determines vehicle codes and possible causes, but also performs DTC searches, O2 sensor tests, I/ M Ready, Onboard Monitor Test, Read Data Stream, Display Freeze Frame Data, EVAP System Test, Retrieve Vehicle Information (VIN) and Generate Diagnostic Report, saving car owners a lot of time and money.
  • BATTERY/PERFORMANCE TEST & DASHBOARD: Most Bluetooth OBD2 code readers do not have the battery detection function or can only detect voltage. BD310 diagnostic scan tool can not only detect the max/min/flameout voltage of the battery and monitor the operating status of the battery. It also supports testing vehicle acceleration and braking distance, displays PID data in a graph, and can generate report text. Besides, it can display RPM /VSS speed, ECT temperature, etc for the engine data.
  • REAL-TIME MONITOR & TRIP ANALYSIS: Most OBD2 scanner bluetooth in the same price range do not have real-time monitoring and error analysis features. ANCEL BD310 auto code reader supports displaying real-time engine data in a graph, including oil temperature, voltage, speed, pressure, fuel consumption, VSS, intake air temperature and more. It can also record driving time and distance, analyze driving behavior, remind and correct bad driving habits, helping car owners improve driving safety.
  • SLEEP MODE AND FEEDBACK FUNCTION: If the car owner does not want the device to work all the time, this function can be used to quickly enter sleep mode to save power. If the device can not read the data, the car data can be collected through the feedback function, the problem can be quickly analyzed, and the car can effectively read the data and solve the problem. The ANCEL BD310 can easily solve 90% of the cases where the reading of the data fails.
  • WIDE COMPATIBILITY: Most OBD diagnostic tool on the market have poor compatibility, and some customers cannot effectively connect to the vehicle. BD310 Bluetooth OBD2 scanner is suitable for more than 98% of 1996 US vehicles, 2000 European and Asian vehicles, supports all OBDII/EOBD+ CAN protocol compliant vehicles (including ISO9141, Kwp2000, J1850 pwm, J1850 vpw and CAN), supports 8 languages: English/French/German/Spanish/Italian/Finnish/Dutch.

Brand: ANCEL


Product Dimensions: 2"L x 1"W x 5"H


Operating System: windows 7/8/10 ✅ If you cannot download the APP from the Google Play Store, please go to our official website ( to find the ANCEL BD310 download APP✅ See more


Display resolution: 2.0 inch (240×320pixel )


Brand: ‎ANCEL


Product Dimensions: ‎2"L x 1"W x 5"H


Operating System: ‎windows 7/8/10 ✅ If you cannot download the APP from the Google Play Store, please go to our official website ( to find the ANCEL BD310 download APP✅


Display resolution: ‎2.0 inch (240×320pixel )


Manufacturer: ‎ANCEL


Item Weight: ‎2.82 ounces


Item model number: ‎BD310


Is Discontinued By Manufacturer: ‎No


Manufacturer Part Number: ‎BD310


Special Features: ‎➤diagnosis report, automatic screenshot, editable dashboard, flashlight,, ➤2 in 1 diagnostic tool (handheld / Bluetooth mode)., ➤With trip management,performance test,battery voltage test,, ➤magnet design, 56-inch cable, multi-language, ➤car HUD mode,voice alarms,sleep setting.


Voltage: ‎12 Volts


Date First Available: October 8, 2018


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, May 21

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.

  • Klarna Financing
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Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Convenient code reading and removing
Been looking for a convenient code reader with the ability to clear codes. This does that. I also needed one to monitor a few parameters on my current daily driver (coolant temp) while driving. This also checked that box. Bought it, plugged it in, read and cleared codes. Came with a vent mounting magnet for observing coolant temp which was one of the pre programmed PIDs. Very happy with the price and capabilities of the reader itself. The app also adds some features I'm looking into soon. ... show more
Reviewed in the United States on December 27, 2023 by Kevin Jones

  • It just works.
This is a first-use review so I can't say how it would hold up to hard use, but it did work perfectly right out of the box. I got a check engine light on my 2011 Hyundai Elantra and decided to buy this unit from a CNET review. It was really easy to use: 1. Download the app. 2. Find the plug on the car. 3. Start the car. 4. Plug in the unit. 5. Start the app. I didn't try to use the built-in screen and buttons on the unit itself. The app was fairly straight forward, though. I quickly found the error codes and it turned out to be a bad gas cap. There is a lot of other stuff in there, too (what you see might depend on your vehicle). The only thing I didn't see that I wanted to was oil pressure. ... show more
Reviewed in the United States on January 13, 2024 by Oldgreydog

  • Great product
I bought this because I had a check engine light flash very briefly on my way to work one day. Because the flashing check engine light in my vehicle was brief this device was not able to find any faults but my father also had a check engine light come on that stayed on and not only did it find the fault it was able to clear it so he can get his air conditioning back on in the Arizona heat. This kept happening until he was able to get it in the shop so I was able to clear his error codes and keep his air conditioner running until he was able to get it fixed. ... show more
Reviewed in the United States on November 21, 2023 by Bird

  • Works fine
Easy to set up. Wish it would give you the normal range parameters for sensors reading so you can compare that to the actual readings. Instead I have to go look up what the normal readings are on a website
Reviewed in the United States on January 16, 2024 by MANDEL ADAMS

  • Didn't need tech support. Works as advertised.
What I liked was I didn't have to pay to have some mechanic charge me 3 times as much as OBD2 cost me and then charge me even more to "fix" the problem.
Reviewed in the United States on January 3, 2024 by David A.

  • Works well I suppose but too technical for me
Hooked it up and ran it through it's paces. Seems to work well but the readouts are a little too technical for me. I kept having to go through google looking terms up for definitions and interpretations.
Reviewed in the United States on January 26, 2024 by Amazon Customer

  • Awesome!
This is our second Car Code reader. We had a Foxwell, I think that was the brand, one prior that we liked a lot but stopped working while my husband was out of town and our car had thrown three warning lights. So I took the opportunity to research OBD readers (I think that is what they are called) as I figured we would need a new one. This one we ended up buying was on a “best of” list not only for price, but for ease of use and the display. The function of it was highly rated, but I also liked the fact that u could use the bluetooth function to connect to the device, download the free app, and easily read the issues from your phone! So much easier that the display we had on our prior reader. And then to have other options for trip readings, battery life, VIN verification and more along with a great price made this an easy purchase. Then the fact I was able to easily get it hooked up and diagnosed the issue with our car by myself reinforced it was a great buy. With the info, I was able to order the parts and then we fixed the car. Cleared off the codes and the warning lights in the car with it. Warning lights have remained off and all is well. ... show more
Reviewed in the United States on May 5, 2023 by Cynthia

  • Easy to use
I’ve never used one before. I looked up an independent YouTube review and directions and fifteen minutes later I had it working with my phone. Easy to use and links to the internet through your phone for more in depth descriptions from third parties (not a paid service, so results are a little varied) ... show more
Reviewed in the United States on January 17, 2024 by G. Gordon

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