Looking for an OBD2 scanner that can perform relearn procedures and other resets? The top picks below target home mechanics, DIYers, and professional shops who need to run throttle relearn, EPB, TPMS, BMS, and related maintenance tasks without visiting a dealer. The selections vary by vehicle compatibility and function sets, so check compatibility before buying. The summary table highlights who each tool is best for and what it offers.
| Product | Best For | Key Relearn/Reset Functions |
|---|---|---|
| XTOOL D5S OBD2 Scanner | Pro DIYers, small shops | Throttle Body Relearn, EPB Reset, TPMS, SAS, BMS, ABS, Injector Coding, Gearbox Match, Crank Relearn |
| XTOOL A30D Bidirectional OBD2 Scanner | Advanced diagnostics, two-way control | Throttle Relearn, EPB, TPMS, BMS, ABS Bleed, Gear Learning, Crank/Cam/Ckp Relearn, Injector Coding |
| TOPDON AD500 OBD2 Scanner | DIYers needing multi-system insight | Oil, SAS, TPMS, BMS, EPB among 6 resets; 4-system diagnostics |
| XTOOL D5 OBD2 Scanner | Budget-friendly relearn utility | EPB, ABS Bleeding, Throttle Relearn, TPMS, BMS, SAS, Injector Coding |
| Innova 5610 Bidirectional Scan Tool | Pro mechanics and repair shops | Bidirectional tests; Special Reset Function for dealership-style relearns |
XTOOL D5S OBD2 Scanner, 16 Resets
The XTOOL D5S provides 16 resets across engine, ABS, SRS, and transmission, including EPB Reset, SAS, BMS Reset, Throttle Body Relearn, TPMS Reset, and more. It supports CAN FD and FCA AutoAuth for broader modern-vehicle coverage, making it suitable for home mechanics and small repair shops tackling common maintenance tasks. Live data can be shown as text or in up to four graphs for understanding sensor behavior. Some vehicles may display three systems if engine and transmission are integrated. Best for those who want a robust all-system scanner with relearn capability without subscription fees.
Who this is best for: DIYers and professionals who need a multi-system tool with a broad set of relearn functions and live data visualization. Why selected: the D5S bundles many relearn and reset options in a single device with broad compatibility.
Caution: Compatibility varies by year, make, model, and ECU. Always verify fit before purchase. If the check engine light reappears after relearn, the underlying issue may persist.
XTOOL A30D Bidirectional OBD2 Scanner
The A30D offers bidirectional control and 19 reset functions, including Throttle Relearn, EPB Reset, TPMS Reset, ABS Bleeding, BMS Reset, SAF and more. It emphasizes no-subscription updates, with lifetime software updates for all app services, making it appealing for users who want long-term access to diagnostics and relearn tools. It supports vehicles from 1996 onward and uses VIN validation to confirm compatibility before purchase.
Who this is best for: DIYers and small shops that want two-way control and a wide set of relearn functions without ongoing fees. Why selected: strong balance of bi-directional testing, relearn capability, and ongoing updates at no extra cost.
Caution: Function availability varies by vehicle; confirm compatibility using VIN and year/model data before purchase.
TOPDON AD500 OBD2 Scanner
TOPDON’s ArtiDiag500-based AD500 focuses on four-system diagnostics (Engine, ABS, Transmission, SRS) and six reset functions, including Oil, SAS, TPMS, BMS, and EPB. It emphasizes chart-based real-time data to simplify complex data sets, helping DIYers pinpoint issues before repair. It is positioned as a cost-effective solution with emphasis on maintenance and relearn workflows for everyday vehicle care.
Who this is best for: DIY enthusiasts seeking an affordable, multi-system diagnostic tool with maintenance relearn capabilities. Why selected: combines essential diagnostic power with a practical six-reset relearn set.
Caution: Data depth varies by vehicle; some advanced relearn paths may require vehicle-specific procedures or professional calibration.
Innova 5210 OBD2 Scanner
The Innova 5210 combines OBD2 scanning with a battery tester and live data, providing a practical all-in-one tool for basic diagnostics and battery health checks. It supports 1996 and newer vehicles and offers live data streams, engine code reading, and the ability to clear codes. It is well-suited for owners who want an easy-to-use option with integrated battery testing alongside standard code reading.
Who this is best for: A DIYer who wants an affordable, straightforward scanner with battery testing and live data. Why selected: compact feature set that covers essential code reading and battery health checks.
Caution: Coverage varies by make/model; confirm vehicle compatibility with Innova’s coverage checker before purchase. It may not provide advanced relearn functions on all vehicles.
Buying Guide: How to choose an OBD2 scanner with relearn
- What relearn capabilities do you need? Identify whether you require throttle relearn, EPB, TPMS, BMS, gear learning, or ABS bleed. Tools in this list cover a mix of these functions, but not every vehicle supports all relearns.
- Bidirectional control matters. If you want active testing of components (fuel pumps, actuators, relays), choose a bidirectional scanner like the A30D or Innova 5610. These provide more precise fault verification than a basic code reader.
- System coverage vs. model compatibility. Four-system scanners (Engine, ABS, Transmission, SRS) provide broad insights, but some relearn options may be vehicle-specific. Always verify compatibility by VIN, year, make, and ECU.
- Cost vs. long-term value. Some models offer free lifetime updates or extensive reset functions at no recurring cost, which can save money over time for frequent users.
- Ease of use and data presentation. If you prefer charts and live data visualization to interpret sensor readings, prioritize devices that clearly display live data and data streams.
- Reliability and support. For professional use, consider models with proven regional support and documentation that guides relearn procedures for common makes and models.
FAQ
- Do all OBD2 scanners support relearn functions? No. Relearn capabilities depend on the device and vehicle. Many high-end models include throttle relearn, EPB, TPMS, and BMS, but not all vehicles support every relearn path.
- Is bidirectional control necessary for relearn procedures? Not always, but it helps confirm system status and complete tests without removing components. Bidirectional tools are more capable for advanced maintenance tasks.
- How can I verify compatibility before buying? Use VIN-based compatibility checks or vehicle year/make/model data provided by the seller to confirm relearn and function support.
- Will relearn procedures reset an issue even if the problem isn’t fixed? Relearn procedures reset maintenance indicators or calibrations; they do not repair underlying faults. If codes reappear, further diagnostics are needed.
- Are software updates important? Yes. OBD2 scanners with free lifetime updates help ensure relearn procedures stay current with evolving vehicle electronics.
- What’s the difference between a basic code reader and a bidirectional scanner? A basic reader only reads and clears codes. A bidirectional scanner can send commands to the ECU to test components and perform resets more thoroughly.