




Generic WiFi OBD2 Adapter
Price history via Keepa
Our verdict
This scanner is a functional, bare-bones tool for clearing simple check engine lights on a tight budget. It is a decent purchase for casual users, but professional mechanics or those with complex vehicle issues should invest in a more robust, specialized diagnostic system.
- ✓Extremely low price point
- ✓Compact and portable design
- ✓Easy smartphone integration
- ✕Limited to engine codes only
- ✕Unreliable connection stability
The Generic OBD2 WiFi Scanner is an ultra-budget diagnostic tool designed for casual car owners who need basic insight into their vehicle's health. In our testing, this adapter serves as a simple bridge between your car's OBDII port and a smartphone app, allowing you to read and clear generic check engine light codes. It is strictly a plug-and-play device meant for those who want to avoid a trip to the mechanic for minor emissions-related faults or simple sensor checks. Because it relies on third-party software, the user experience is entirely dependent on the app you pair it with, such as Torque or Car Scanner ELM OBD2. While it does provide basic live data streaming, the refresh rate is often sluggish compared to dedicated handheld scanners, making it less than ideal for real-time performance monitoring. We found that while the hardware is incredibly compact and affordable, it lacks the depth required for advanced diagnostics. It does not support ABS, SRS, or transmission-specific code reading, which limits its utility to basic engine management. This scanner is best suited for the DIYer who is just starting to learn about vehicle diagnostics and needs an inexpensive way to pull codes before heading to an auto parts store. If you require deep-dive diagnostics or bi-directional controls for advanced repairs, this generic adapter will not meet your needs.
Specifications
- Vehicle Coverage
- Most OBDII compliant vehicles 1996 and newer
- Live Data Streaming
- ✓
- ABS/SRS Diagnostics
- –
- Bi-Directional Control
- –
- Free Updates
- 0 years
- Display Size
- 0 inches
Price history
Price last checked 02/07/2026 · Price history via Keepa
How it compares
| Generic WiFi OBD2 Adapter | Autel MaxiCheck MX808S | Autel MaxiCOM MK900 | |
|---|---|---|---|
| Vehicle Coverage | Most OBDII compliant vehicles 1996 and newer | 1996 to 2026 domestic, Asian, and European vehicles | 1996 to 2026 domestic, Asian, and European vehicles |
| Live Data Streaming | ✓ | ✓ | ✓ |
| ABS/SRS Diagnostics | — | ✓ | ✓ |
| Bi-Directional Control | — | ✓ | ✓ |
Frequently asked questions
Will this work with my iPhone?
Yes, this scanner uses WiFi to communicate, making it compatible with both iOS and Android devices.
Can it clear ABS or airbag lights?
No, this device is limited to generic OBDII engine codes and cannot access ABS or SRS modules.
Does this scanner require a subscription?
The hardware does not require a subscription, but you may need to purchase third-party diagnostic apps to unlock all features.




