If you want to move beyond basic code reading, obd2 scanners with bidirectional controls can save time by letting you command vehicle systems, test components, and confirm repairs faster.
This roundup focuses on tools that balance active testing, service coverage, update value, and everyday usability so you can choose with confidence.
Best 10 Obd2 Scanners with Bidirectional Controls Picks for 2026
Autel MX808S
Budget-friendly pro-level bidirectional scanner
- 3000+ active tests and OE-level full-system diagnostics
- 28+ service functions for common maintenance and relearns
- Android 11 hardware with 4GB RAM and 64GB storage
Best For: DIYers and small shops needing broad bidirectional coverage
GEARWRENCH GWSMARTBT
App-based bi-directional control tool
- Full bi-directional control with live actuation tests
- 23 reset/relearn functions including ABS bleeding and TPMS reset
- Free updates with no subscriptions or fees
Best For: Mobile-first users who want no-fee ownership
Innova 5610
Guided bidirectional scanner with support
- Bidirectional commands for functions like fuel pump and EPB
- Enhanced live data for ABS, SRS, transmission, and engine
- Free updates plus RepairSolutions2 app and US-based support
Best For: Home mechanics who want support and guided diagnostics
TOPDON TopScan Lite
Smartphone bidirectional scanner
- Bi-directional control through iOS and Android apps
- Full-system diagnostics plus 8+ reset functions
- FCA AutoAuth, gateway unlocks, and CAN-FD support
Best For: Smartphone users wanting compact app-based diagnostics
Wireless Full-System Bidirectional Scanner
ANCEL DS500BT Bidirectional Scan Tool
- 3000+ active tests for supported component checks
- Full-system diagnostics across engine, ABS, SRS, BCM, and more
- 28+ service functions with lifetime free updates
Best For: DIYers and small shops needing wireless active tests and broad diagnostics
2-Year Update Bidirectional Diagnostic Tablet
OTOFIX D1 Lite Bidirectional Scan Tool
- Active tests for supported parts like windows, doors, valves, and lights
- 38+ reset services with all-system diagnostics
- Bluetooth 5.0 with CAN-FD and DOIP support
Best For: Mechanics and serious DIYers wanting bidirectional testing and 2 years of updates
Budget Wireless Active-Test Scanner
XTOOL A30M V2.0 Bidirectional Scan Tool
- Full bidirectional control for supported active tests
- 26 reset and relearn functions with all-system diagnostics
- Lifetime free updates and wireless BT 4.0 connectivity
Best For: DIY mechanics wanting affordable bidirectional testing and lifetime updates
Wireless Workshop Pick
Wireless full-system bi-directional scanner
- Bluetooth 5.0 VCI with up to 33 feet of wireless range
- Bidirectional active tests for many common vehicle components
- 8 reset services plus full-system diagnostics
Best For: Technicians and DIY users who want wireless diagnostics with active tests
Expandable Value Pick
Expandable bidirectional scan tool
- Bidirectional active tests for many components
- 26 free reset functions included
- Lifetime free updates with optional upgrade paths
Best For: DIYers and mechanics who want a bidirectional scanner that can grow with their needs
Pocket Bluetooth Pick
Pocket wireless bidirectional scanner
- Bluetooth 5.2 app-based diagnostics with up to 33 feet of range
- Bidirectional active tests plus 15+ reset services
- CAN-FD and FCA AutoAuth support for compatible vehicles
Best For: Drivers and DIY users who want a compact wireless scanner with advanced features
Autel MX808S – Budget-friendly pro-level bidirectional scanner
If you’re shopping for obd2 scanners with bidirectional controls and want a strong feature set without jumping all the way to a premium shop tool, the Autel MaxiCheck MX808S is built for that middle ground. It combines full-system diagnostics with 3000+ active tests and 28+ service functions, so you can verify faults, trigger components, and handle common maintenance tasks from one device.
Best For: DIYers and small shops that want broad coverage, fast hardware, and extensive active-test capability at a more approachable price point.
Pros:
- 3000+ active tests for commanding components like fuel pumps, injectors, cooling fans, valves, and more
- 28+ service functions including oil reset, ABS bleeding, EPB, BMS, SAS, DPF, and throttle relearn
- Fast Android 11 hardware with 4GB RAM and 64GB storage for quicker boot-up and smoother diagnostics
- OE-level full-system diagnostics plus FCA AutoAuth support for compatible Chrysler, Jeep, Dodge, and Fiat vehicles
Cons:
- Compatibility and service availability vary by vehicle, especially for older models
- Uses support contact guidance for certain setup or function questions instead of a fully self-serve experience
- Some advanced features depend on vehicle coverage and confirmation before purchase
This is a practical pick if you want a modern Autel platform with serious bidirectional capability and a wide service menu. It looks especially appealing for buyers who need workshop-style testing but still want a budget-conscious option.
GEARWRENCH GWSMARTBT – App-based bi-directional control tool
For shoppers comparing obd2 scanners with bidirectional controls, the GEARWRENCH GWSMARTBT stands out by putting OE-level diagnostics on your smart device. It’s designed for users who want live actuation tests, useful reset functions, and a simple update model without ongoing subscription fees.
Best For: Mobile-first users who want bi-directional control, free updates, and no recurring fees.
Pros:
- Full bi-directional control with live actuation testing
- 23 reset and relearn functions, including throttle matching, ABS bleeding, and TPMS reset
- OE-level diagnostics on a smart device for convenience and portability
- Free software updates with no subscriptions or fees
Cons:
- App-based workflow may not suit buyers who prefer a standalone handheld scanner
- Feature depth is centered on supported reset and actuation functions rather than a long feature list
- Vehicle-specific compatibility still matters for real-world use
This is a clean, modern choice if you want bidirectional testing on a phone or tablet and value predictable ownership costs. It’s especially attractive for users who prefer a connected diagnostic setup over a traditional scan tool format.
Innova 5610 – Guided bidirectional scanner with support
The Innova 5610 is a solid option if you’re looking for obd2 scanners with bidirectional controls and want a tool that stays approachable. It combines bidirectional commands, enhanced live data, and a companion app with US-based support, making it a practical fit for drivers who want repair help as they diagnose.
Best For: Home mechanics who want straightforward bidirectional testing plus strong support and guided repair resources.
Pros:
- Bidirectional controls can command functions like fuel pump on/off and electronic parking brake retract
- Enhanced data stream supports ABS, SRS, transmission, and engine live data
- RepairSolutions2 app support with free updates and no subscription fees
- ASE-certified and US-based technical support for setup and troubleshooting
Cons:
- Not universal; compatibility and supported features vary by make, model, and year
- Coverage checker is required to confirm what your vehicle supports
- Best suited to select vehicles rather than every 1996+ OBD2 platform
The 5610 is appealing for buyers who want hands-on testing without giving up guidance and support. If your vehicle is covered, it offers a balanced mix of bidirectional control, live data, and repair assistance.
TOPDON TopScan Lite – Smartphone bidirectional scanner
If you want obd2 scanners with bidirectional controls in a compact phone-based format, the TOPDON TopScan Lite is built to feel flexible and modern. It supports full-system diagnostics, active testing, and repair guidance through an iOS or Android app, with extra features available through the first year and beyond via subscription.
Best For: Smartphone users who want broad diagnostics, active tests, and repair guidance in a compact Bluetooth tool.
Pros:
- Bi-directional control for testing injectors, fans, headlights, A/C clutch, windows, wipers, and more
- Full-system diagnostics with code reading, live data, and vehicle health reports
- Includes AI repair help, repair database access, and 8+ reset functions
- Supports FCA AutoAuth, Renault gateway unlock, Nissan gateway unlock, and CAN-FD
Cons:
- Advanced features are only free for the first year, then require a subscription
- Works through a smartphone app rather than as a standalone handheld scanner
- Gateway unlock access requires your own account
This is a strong fit for buyers who like app-driven diagnostics and want a compact tool with real bidirectional capability. The subscription model matters, but the feature mix is broad if you’re comfortable with ongoing access costs.
Wireless Full-System Bidirectional Scanner – ANCEL DS500BT Bidirectional Scan Tool
If you want one of the more capable obd2 scanners with bidirectional controls, the ANCEL DS500BT is built for active testing, full-system diagnostics, and practical DIY repair work. It can command supported components like injectors, fuel pumps, fans, windows, and the A/C clutch, while also giving access to major systems such as engine, transmission, ABS, SRS, BCM, TPMS, and more.
Best For: DIYers and small shops that want wireless bidirectional testing plus broad all-system coverage without recurring update fees.
Pros:
- Supports 3000+ active tests for checking component response before replacing parts.
- Covers full-system diagnostics with live data, freeze frame, ECU info, and I/M readiness.
- Includes 28+ service functions such as Oil Reset, EPB, SAS, BMS, D-P-F regeneration, and ABS bleeding.
- Lifetime free updates help keep long-term ownership costs down.
Cons:
- Service coverage varies by vehicle make, model, year, and system configuration.
- Some functions depend on supported components and may not work on every vehicle.
- Requires a compatible 12V vehicle for the listed diagnostic coverage.
The DS500BT stands out if you need a wireless tablet-style scanner that goes well beyond basic code reading. Its bidirectional controls and broad maintenance menu make it a strong fit for users who want to diagnose, verify, and perform common service tasks from one tool.
2-Year Update Bidirectional Diagnostic Tablet – OTOFIX D1 Lite Bidirectional Scan Tool
The OTOFIX D1 Lite is a strong pick if you’re comparing obd2 scanners with bidirectional controls and want a tablet-style tool with wide vehicle coverage. It supports active tests, all-system diagnostics, and 38+ reset services, making it useful for everyday maintenance, module checks, and quicker troubleshooting on many newer vehicles.
Best For: Mechanics and serious DIYers who want bidirectional controls, all-system diagnostics, and two years of free updates.
Pros:
- Bidirectional control can command supported parts like ABS, windows, doors, valves, wipers, and headlights.
- All-system diagnostics cover engine, transmission, airbag, ABS, ESP, TPMS, gateway, steering, radio, and air conditioning.
- Includes 38+ reset and maintenance functions such as Oil Reset, TPMS Reset, Injector Coding, Suspension, and Throttle Matching.
- Bluetooth 5.0 connector supports CAN-FD and DOIP for newer vehicle compatibility.
Cons:
- Language changes require authorization through the device serial number.
- Some newer-vehicle access depends on protocol support and brand coverage.
- Update access is free for 2 years, not lifetime.
The D1 Lite offers a strong mix of active testing, service functions, and newer-vehicle protocol support. If you want a more advanced scanner for regular diagnostic work without jumping to a full shop setup, it has a lot of practical capability.
Budget Wireless Active-Test Scanner – XTOOL A30M V2.0 Bidirectional Scan Tool
For shoppers looking at obd2 scanners with bidirectional controls on a tighter budget, the XTOOL A30M V2.0 keeps the core features practical. It offers full bidirectional control for active tests, all-system diagnostics, and 26 reset and relearn functions, so you can check supported components and handle common maintenance jobs from a phone or tablet.
Best For: DIY mechanics who want wireless active tests, full-system scans, and lifetime free updates at a lower price point.
Pros:
- Full bidirectional control supports active tests on fuel pumps, injectors, A/C clutches, windows, sunroofs, and more.
- Includes 26 special functions such as Oil Reset, EPB, SAS, ABS brake bleeding, throttle body relearn, and injector coding.
- Supports up to 8 live data streams with real-time graphing for easier troubleshooting.
- Lifetime free software updates with wireless BT 4.0 connectivity.
Cons:
- Service functions vary by vehicle model.
- FCA AutoAuth account access is not included with the device.
- Wireless range is listed at up to 33 feet, which may be limiting in larger work areas.
The A30M V2.0 focuses on the features many home users actually need: active testing, broad reset coverage, and easy wireless use. It is a sensible choice if you want solid scan-tool capability without paying for a more shop-oriented setup.
Wireless Workshop Pick – Wireless full-system bi-directional scanner
If you want obd2 scanners with bidirectional controls that feel more workshop-ready, the TOPDON ArtiDiag900 Lite is built around wireless full-system diagnostics and active testing. It adds bi-directional control, 8 reset services, and a Bluetooth 5.0 VCI, so you can move around the vehicle without being tethered by cables.
Best For: Technicians and serious DIY users who want wireless, full-system diagnostics with active tests and broad maintenance coverage.
Pros:
- Full-system diagnostics across engine, transmission, ABS, airbag, TPMS, and more
- Bidirectional control for active tests on components like injectors, pumps, windows, wipers, and lights
- Wireless Bluetooth 5.0 connection with up to 33 feet of range
- Includes 8 popular reset services plus DTC repair guidance
Cons:
- Battery testing is listed as optional
- DTC repair guide compatibility is described for Chrysler/Dodge/Jeep/Fiat 2010-2014 and expanding
- Some features rely on ongoing software updates
Overall, this is a strong pick if you want a modern scan tool that combines wireless convenience with active-test capability and broad service coverage. The 2026 hardware and software upgrades make it especially appealing for users who value speed and flexibility.
Expandable Value Pick – Expandable bidirectional scan tool
The VDIAGTOOL D200 fits well among obd2 scanners with bidirectional controls if you want a low-friction tool that starts with core diagnostics and can grow later. It offers full-system coverage, active tests, 26 free reset functions, and Bluetooth app-based use on iOS or Android.
Best For: DIYers and mechanics who want a bidirectional scanner with lifetime updates and upgrade paths for deeper repair work.
Pros:
- True bidirectional control for active testing of pumps, relays, solenoids, injectors, fans, and more
- 26 free reset and relearn functions for common maintenance tasks
- Lifetime free software updates with no subscription fees
- Expandable options for 49+ advanced resets or J2534 programming
Cons:
- Does not support pure electric vehicles or heavy-duty trucks
- Compatibility should be checked before ordering
- Advanced upgrades cost extra
As a starter-to-advanced platform, the D200 is appealing because you can use the included essentials now and upgrade only if your repair work demands it. That makes it a practical choice for users who want flexibility without replacing the tool later.
Pocket Bluetooth Pick – Pocket wireless bidirectional scanner
For shoppers comparing obd2 scanners with bidirectional controls, the KINGBOLEN Ediag Elite stands out for portability and app-based convenience. It pairs Bluetooth 5.2 wireless diagnostics with full-system coverage, 15+ reset services, active tests, CAN-FD support, and FCA AutoAuth compatibility.
Best For: Drivers and DIY mechanics who want a compact Bluetooth scanner with active tests, wide vehicle support, and no recurring update fees.
Pros:
- Wireless Bluetooth 5.2 connection with up to 33 feet of range
- Bidirectional active tests for components like fans, throttle, and windows
- 15+ reset services plus full-system diagnostics
- Supports CAN-FD and FCA AutoAuth for compatible vehicles
Cons:
- Requires your own FCA account for FCA Gateway access
- Screen is handled through a phone or tablet rather than a built-in display
- As an app-based tool, comfort depends on your mobile device
This model is a good fit if you want a compact scanner that can travel in a pocket but still deliver advanced diagnostic features. Its combination of lifetime updates, active testing, and modern protocol support makes it especially versatile for everyday use.
How We Picked the Best Obd2 Scanners with Bidirectional Controls
We prioritized Obd2 Scanners with Bidirectional Controls that offer useful active tests, broad vehicle coverage, and enough service functions to support real repairs. We also weighed update policies, wireless versus wired design, interface clarity, and whether the tool makes sense for DIY users, home garages, or professional shops.
Quick Comparison
The best choice depends on how you work. Entry-level wireless models are easier to carry and often cheaper, while higher-end tools usually deliver deeper system access and more active tests. If you service multiple makes or newer vehicles, check compatibility carefully before buying.
Key Buying Factors for Obd2 Scanners with Bidirectional Controls
Active Test Coverage
Bidirectional capability is only as useful as the number of supported functions. Look for scanners that can command relays, valves, windows, injectors, fans, and other modules you actually diagnose.
All-System Access
A scanner that reaches engine, transmission, ABS, airbag, and body systems is more valuable than one limited to basic powertrain codes. Full-system coverage helps pinpoint problems faster.
Service Resets
Common reset features like oil light reset, EPB, SAS, throttle relearn, battery registration, and DPF functions can reduce trips to the shop and expand what you can do in one session.
Connectivity and Updates
Bluetooth models offer freedom of movement, but software quality matters more than wireless convenience. Favor tools with clear update terms, because vehicle support and feature improvements affect long-term value.
Vehicle Compatibility
Always verify supported makes, model years, and special functions before purchase. Some Obd2 Scanners with Bidirectional Controls work broadly, while others are stronger with certain brands or regions.
Who Should Buy Which Obd2 Scanners with Bidirectional Controls?
DIY owners who want more than a code reader should look for a simpler bidirectional scanner with solid reset coverage and an easy app or screen layout. Serious enthusiasts and mobile mechanics should prioritize deeper system access, stronger active tests, and better update support. Shops that see a wide mix of vehicles may benefit most from a tool with broad compatibility, dependable bi-directional commands, and a clear service menu.
If you mainly clear check-engine lights, a basic scanner may be enough. If you want to diagnose before replacing parts, verify repairs, and work faster, a bidirectional model is the smarter investment.