OBDII code reader T31

The device is used for diagnosing engines of all vehicles compliant with the OBDII standard, with a voltage of 12V and a standard 16-pin connector.

• Power supply voltage: 8V - 25V


• Operating current: 52mA


• Operating temperature: from -20°C to 70°C


• Storage temperature: from -30°C to 80°C


• Display: LCD with a resolution of 128x64px, monochrome with backlight


• No batteries or accumulators required - powered from the OBDII socket in the car


• Durable unbreakable cable 63cm


• Ready to use immediately after connection


• Dimensions [Length x Width x Height]: 115x70x20mm

List of functions:

1. Dual-system diagnostics: engine and gearbox


2. Quick indication of engine faults using LED diodes: green, yellow, red


3. Reading or clearing engine error codes and displaying error descriptions


4. Reading vehicle VIN identification number


5. Reading calibration ID identification number


6. Reading calibration verification number


7. Support for multiple languages


8. Reading and clearing OBD-II errors: P0, P2, P3, U0, and manufacturer-specific codes: P1, P3, U1


9. Clearing the CHECK ENGINE light


10. Freeze frame viewing


11. Real-time engine parameter monitoring - LIVE DATA


12. Checking the meaning of error codes


13. Displaying data from sensor data stream, supporting 249 types of parameters.


14. Displaying freeze frame data and I/M status (emission-related system status)

The device works with protocols:

• SAE J1850 PWM (41.6 kbaud)


• SAE J1850 VPW (10.4 kbaud)


• ISO9141-2 (5 bit, 10.4 kbaud)


• ISO14230-4 KWP (5 bit init,10.4 kbaud)


• ISO14230-4 KWP (fast init,10.4 kbaud)


• ISO15765-4 CAN (11 bit, 500 kbaud)


• ISO15765-4 CAN (29-bit, 500 kbaud)


• ISO15765-4 CAN (11-bit, 250 kbaud)


• ISO15765-4 CAN (29-bit, 250 kbaud)

? What the device cannot do:

• Does not support: Renault Clio 2, Renault Megane 1, Fiat Croma, Alfa Romeo 159, Opel Corsa C, Dacia Logan, Volkswagen Golf V and IV, Skoda 1.2 MPI and 1.4 MPI simens


• Does not burn DPF,


• Does not reset AIRBAG and safety belt errors


• Does not clear ABS, ESP errors


• Does not allow injector coding


• Does not support trucks or Russian cars