HOMPOW V520 OBD2 Scanner Bluetooth Car Code Reader, Check Engine Light Diagnostic Tool for All Cars Since 1996, Read & Clear Codes, Live Data, Battery Voltage Test, Plug & Play Auto Scanner
HOMPOW V520 OBD2 Scanner Bluetooth Car Code Reader, Check Engine Light Diagnostic Tool for All Cars Since 1996, Read & Clear Codes, Live Data, Battery Voltage Test, Plug & Play Auto Scanner
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HOMPOW V520 OBD2 Scanner Bluetooth Car Code Reader, Check Engine Light Diagnostic Tool for All Cars Since 1996, Read & Clear Codes, Live Data, Battery Voltage Test, Plug & Play Auto Scanner

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Key item features

  • ใ€Quickly Diagnose Check Engine Lightใ€‘Plug the HOMPOW V520 OBD2 scanner into your car and instantly find out why the check engine light is on. Read and clear error codes in seconds and avoid unnecessary trips to the mechanic.
  • ใ€Works with Most Cars Since 1996ใ€‘This universal OBD2 scanner supports all OBDII protocols and works with most cars, SUVs, and light trucks built after 1996 in the US. A reliable tool for everyday drivers and DIY car owners.
  • ใ€Plug & Play โ€“ Easy for Beginnersใ€‘No batteries or apps required. The scanner powers directly from the OBD2 port and the simple button layout makes it easy for anyone to useโ€”even if you have no mechanical experience.
  • ใ€Live Data & Built-in Fault Code Libraryใ€‘View real-time vehicle data such as engine performance and sensor readings. With 35,901 built-in DTC definitions, the scanner explains what the code means so you can understand the problem quickly.
  • ใ€Battery Voltage Test & Cloud Reportใ€‘Check your battery and alternator voltage anytime to prevent unexpected failures. After scanning, generate a QR code report to save, share, or print your diagnostic results.

Specs

Automotive diagnostic tool type, OBD2 GenericBrand, AUOSHIVehicle fitment type, UniversalVehicle type, CarVehicle year, 20Model, V520

About this item

Product details

The HOMPOW car code reader works with OBD2 vehicles from 1996 and later. With one-click status checks in 3 seconds, it quickly detects check engine light issues. Whether you need to clear codes, analyze live data, or test your car battery, this tool has you covered.


๐Ÿ”ง Full OBD2 Diagnostics โ€“ Supports essential OBDII modes to scan engine and emissions systems and detect vehicle issues.

๐Ÿ“– Read & Erase Codes โ€“ Instantly read diagnostic trouble codes and clear them after repairs.

๐Ÿ“Š Live Data Streaming โ€“ View real-time vehicle data and sensor information directly on the screen.

๐Ÿš— I/M Readiness Check โ€“ Quickly check emissions readiness before a smog or inspection test.

๐Ÿ” EVAP System Test โ€“ Helps detect possible leaks or faults in the EVAP system.

โš™๏ธ O2 Sensor Test โ€“ Monitor oxygen sensor performance to improve engine efficiency.

๐Ÿ”‹ Battery & Alternator Test โ€“ Displays battery voltage and charging system status in real time.


FAQs

โœ… Will using an OBD2 scanner damage my car?

No. The HOMPOW OBD2 scanner is completely safe. As long as itโ€™s plugged properly into the OBDII port, it wonโ€™t harm your car or affect its codes.


โœ… Is it compatible with my vehicle?

If your car was built after 1996 (US), 2000 (EU and Asia),it supports OBD-II. For older cars, you may have OBD-I or no port.


โœ… Is it easy to use without mechanical experience?

Yes. With its large color display and six-button design, this plug-and-play diagnostic code scanner is simple to operateโ€”even beginners can easily use it.


โœ… Does it include battery testing?

Yes. Unlike many entry-level tools, HOMPOW includes real-time battery and alternator voltage testing, providing a feature found in less than 1% of scanners at this price range.


The HOMPOW V520 blends professional features, wide compatibility, and an affordable price, making it one of the best value OBD2 scanners on the market and an excellent choice for anyone seeking an OBD2 scanner.

  • ใ€Quickly Diagnose Check Engine Lightใ€‘Plug the HOMPOW V520 OBD2 scanner into your car and instantly find out why the check engine light is on. Read and clear error codes in seconds and avoid unnecessary trips to the mechanic.
  • ใ€Works with Most Cars Since 1996ใ€‘This universal OBD2 scanner supports all OBDII protocols and works with most cars, SUVs, and light trucks built after 1996 in the US. A reliable tool for everyday drivers and DIY car owners.
  • ใ€Plug & Play โ€“ Easy for Beginnersใ€‘No batteries or apps required. The scanner powers directly from the OBD2 port and the simple button layout makes it easy for anyone to useโ€”even if you have no mechanical experience.
  • ใ€Live Data & Built-in Fault Code Libraryใ€‘View real-time vehicle data such as engine performance and sensor readings. With 35,901 built-in DTC definitions, the scanner explains what the code means so you can understand the problem quickly.
  • ใ€Battery Voltage Test & Cloud Reportใ€‘Check your battery and alternator voltage anytime to prevent unexpected failures. After scanning, generate a QR code report to save, share, or print your diagnostic results.
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Specifications

Automotive diagnostic tool type

OBD2 Generic

Brand

AUOSHI

Vehicle fitment type

Universal

Vehicle type

Car

Warranty

Warranty information

Warranty & Service: ONE YEAR WARRANTY AND 100% SATISFACTION SERVICE. Thank you for choosing HOMPOW!

Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.

Customer ratings & reviews

4.2 out of 5 stars
stars
233 ratings65 reviews
Includes global ratings and reviews
How item rating is calculated

Reviews summary

Pros

  • : Offers a great product at this price.
  • : Provides clear readings with minimal effort.

Cons

  • : Does not support all vehicle models as advertised, causing compatibility problems.
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Showing 1-3 of 65 reviews

Jun 6, 2026
Reviewer name: anonymous
Top Reviewer
Item details
Shape: A
Sold byAUOSHI DirectDelivered byWalmart
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

I am glad I bought it

works well. It tells me the exact code for more specific diagnosis.

Helpful?3ZXEFFYUQ0QX5671725399
Apr 17, 2026
Reviewer name: Mariia
Item details
Multipack quantity: 1
Sold byAUOSHI DirectDelivered byWalmart
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

it works for my toyota 4runner gen3

Helpful?3ZXEFFYUQ0QX5671725399
Nov 23, 2025
Reviewer name: Yesitsme
Top Reviewer
Walmart Associate
Item details
Multipack quantity: 1
Sold byAUOSHI DirectDelivered byWalmart
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Product great shipping terrible

My son loves this product although the fact that it was supposed to be here the next day as per walmart.com and I had to pay the 6.99 because Iโ€™m not a Walmart plus member and it was not over the $35 and it was only $32 and change it did not get here for an additional four days. I really feel that I should be credited my 6.99 but I donโ€™t know who to contact for that since it was an online order. That is the one thing with Amazon if it doesnโ€™t get here when it says itโ€™s supposed to you get credited your stuff and you know how to contact.

Helpful?3ZXEFFYUQ0QX5671725399
Current price is Now $29.99
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