An OBD2 scanner that delivers comprehensive vehicle health checks and straightforward reset services, TOPDON CarPal A OBD2 Scanner. Perfect for DIY mechanics and small garages who want to diagnose faults and act with confidence. Is a wireless, phone-based scanner the right fit for everyday checks?
⚡ At a Glance
- • Diagnostic Coverage: All-system checks from engine to steering, reads and clears fault codes and shows severity with tailored repair instructions
- • Best for: DIY mechanics, home enthusiasts and small workshops needing quick diagnostics and routine resets
- • Not ideal for: Owners using 32-bit mobile phones, which are not supported
Bluetooth 5.0 OBD2 scanner with AutoVIN identification, live data visualisation and six essential reset services. Includes smog pre-test, battery and performance tests plus detailed DTC repair guidance.
Clear fault diagnosis - with all-system scanning and DTC repair guides
Scans engine, steering and other crucial vehicle systems, reads and clears diagnostic trouble codes and flags fault severity. Each DTC links to tailored repair instructions, a warning light library and Technical Service Bulletins where relevant.
Prioritise repairs accurately and avoid guesswork by following step-by-step guidance attached to each code.
Routine maintenance made simple - thanks to six essential reset services
Provides Oil Reset, TPMS Reset, BMS Reset, EPB Reset, Throttle Adaptation and DPF Regeneration through the mobile app after AutoVIN identification. Resets adjust system parameters back to expected settings following service or part replacement.
Carry out common post-service procedures at home to restore correct system behaviour and reduce return-to-garage visits.
On-the-move monitoring and tests - with Bluetooth 5.0 and live data visualisation
Bluetooth 5.0 connects to Android 7.0+ and iOS 11.0+ phones with stable wireless range up to 33ft/10m. Live data displays as graphs, gauges and numerical values, with record/playback plus smog and 0-60mph performance tests and a battery voltage check.
Run pre-inspection smog checks, monitor battery health in real time and measure acceleration without being tethered to the vehicle.
✨ The 4 Key Reasons for TOPDON CarPal A OBD2 Scanner
- DTC Repair Guides — Get clear repair steps for each fault code instantly.
- Six Reset Services — Perform oil, TPMS, BMS, EPB resets to restore system function.
- Bluetooth 5.0 Wireless — Maintain a stable connection up to 33ft/10m while diagnosing.
- Live Data Recording — Record, playback and analyse graphs for focused troubleshooting sessions.
📋 Technical Details at a Glance
- Category: Automotive OBD2 Bluetooth Scanner
- Compatibility: Android 7.0 or above; iOS 11.0 or above (no 32-bit phone support)
- Connectivity: Bluetooth 5.0
- Wireless Range: Up to 33ft / 10m
- Diagnostic Functions: Read and clear DTCs, auto VIN identification
❓ Frequently Asked Questions
Q: Will the scanner work with my phone?
A: Compatible with Android 7.0 or above and iOS 11.0 or above; 32-bit phones are not supported.
Q: Can it read and clear fault codes and help with repairs?
A: Reads and clears diagnostic trouble codes, shows severity and links each code to tailored repair instructions plus a warning light library.
Q: How does the wireless connection perform?
A: Bluetooth 5.0 offers a stable wireless link up to around 33ft/10m and AutoVIN speeds up vehicle identification for quick setup.
🏆 Our Verdict
Suitable for DIY mechanics, home enthusiasts and small workshops who want an easy, phone-based way to diagnose faults and manage routine resets. The combination of all-system scanning, DTC repair guides and six reset services makes for a practical maintenance companion. While individual budgets vary, the ability to avoid unnecessary garage trips suggests sensible long-term value.
