Description
ThinkDiag 2 is a compact Bluetooth OBD2 diagnostic tool for Android and iOS devices. It provides full-system diagnostics, bidirectional controls, ECU coding on supported vehicles and 16 commonly used maintenance functions.
It offers many capabilities normally associated with larger professional diagnostic tools in a portable, app-based format.
Vehicle coverage and available functions vary by make, model, year and control module. Please confirm compatibility before purchasing.
Key Features
- Full-system vehicle diagnostics on supported vehicles
- Bidirectional or active-test controls
- ECU coding functions on supported vehicles
- Ten standard OBD2 diagnostic modes
- Sixteen maintenance and reset functions
- Live data with graphic waveform display
- Android and iOS support
- Bluetooth 5.0 BLE dual-mode hardware
- One year of free software updates
10 OBD2 Diagnostic Functions
- Read fault codes: Displays diagnostic trouble codes and their descriptions.
- Erase codes and reset: Clears supported fault codes, turns off the MIL and resets monitors.
- Data stream: Reads ECU/PCM data, displays graphs and stores freeze-frame information.
- I/M readiness: Checks whether emissions-related systems are ready for inspection and testing.
- Live data: Displays continuous vehicle data in a graphic waveform.
- Freeze-frame data: Shows vehicle conditions recorded when an emissions-related fault occurred.
- O2 sensor test: Retrieves oxygen-sensor monitor test results from the vehicle computer.
- On-board monitor test: Displays test results for emissions-related powertrain components and systems.
- Vehicle information: Reads supported information such as VIN, calibration ID and CVN.
- Component test: Commands supported components to test their operation.
16 Maintenance Functions
- Oil reset: Resets the service mileage or maintenance interval after servicing.
- Steering-angle calibration: Relearns the steering-angle zero position after relevant repairs or wheel alignment.
- Electronic parking-brake reset: Supports compatible brake-pad replacement and EPB servicing.
- Battery registration and maintenance: Registers or matches a replacement battery on supported vehicles.
- ABS bleeding: Helps bleed air from supported ABS braking systems after repairs.
- Electronic throttle reset and relearn: Reinitialises supported throttle-adaptation values.
- DPF regeneration: Starts supported diesel particulate-filter regeneration procedures.
- TPMS reset: Resets supported tyre-pressure monitoring systems after maintenance or sensor replacement.
- Gear learning: Performs crankshaft-position or gear relearning on supported vehicles.
- Immobiliser matching: Supports anti-theft key matching on compatible vehicles.
- Injector coding: Writes or updates supported injector codes in the ECU.
- Air-suspension reset: Calibrates supported body-height sensors and suspension levels.
- Transmission reset: Performs supported gearbox adaptation and self-learning procedures.
- Sunroof reset: Reinitialises supported sunroof position and memory functions.
- AFS reset: Initialises supported adaptive front-lighting systems.
- EGR reset: Performs supported exhaust-gas recirculation reset procedures.
Specifications
- Supported systems: Android and iOS
- Bluetooth: 5.0 BLE dual mode
- Diagnostic interface: DB15
- Working voltage: 12V
What’s in the Box
- 1 × ThinkDiag 2 with OBD2 cable
- 1 × User manual



