Monthly Update
2022 Dec.
OBD2 Code Reader AD20 Pro
Advancer AD20 Pro is a smart OBD dongle that connects via Bluetooth to your smartphone for full-system diagnostics and maintenance light reset. It can read and clear fault codes on U.S., Asian, European, and Chinese vehicles from 1996 onwards, perform smog checks, vehicle deep checks, live data viewing, and battery health checks.
The tool enables trip and fuel consumption recording, features integrated driving behavior monitoring, and offers free downloadable brand-specific software—empowering both diagnostics and driver skill improvement.
Key Benefits of OBD2 Code Reader – AD20 Pro
Utilizes Bluetooth connection to your smartphone for a wireless diagnostic experience
Reads and clears full-system fault codes from 1996+ vehicles across multiple regions
Offers maintenance light reset and smog check functionality
Includes live data viewing and battery health monitoring
Supports trip tracking and fuel consumption recording
Incorporates driving behavior monitoring to help improve driving skills
The XTOOL code reader provides free downloadable, brand-specific software with no extra cost
Compact and lightweight design—ideal for portable diagnostics
Specifications of OBD2 Code Reader – AD20 Pro
| Processor | ARM Cortex-M4 |
| Wireless | BLE 5.0 |
| Communication Method | Bluetooth |
| Working Voltage | 9-16V |
| Working Current | 100mA @ 12V |
| Sleeping Current | 100mA @ 12V |
| Working Temperature | -20 to 60℃ |
| Weight | ~40g |
AD20 | AD20 Pro | |
| Full system | ||
| Full system | OBD | Y |
| Basic Diagnosis funcion | ||
| Auto VIN | N | N |
| Read ECU Info | N | N |
| Read code | Y | Y |
| Clear code | Y | Y |
| Read live data | Y | Y |
| Read freeze frame | N | N |
| Actuation test | N | N |
| Common Services | ||
| Oil Light Reset | N | Y |
| EPB | N | N |
| SAS | N | N |
| DPF | N | N |
| BMS Reset | N | N |
| Throttle | N | N |
| TPMS Reset | N | N |
| ABS Bleeding | N | N |
| Injector Coding | N | N |
| Key Programmer | N | N |
| Gearbox Match | N | N |
| Suspension | N | N |
| Window Initialization | N | N |
| Seat Calibration | N | N |
| Headlight | N | N |
| ECU Configuration | N | N |
| A/F settings | N | N |
| Start/Stop Reset | N | N |
| Airbag Repair | N | N |
| Instrument Cluster | N | N |
| Vehicle's Language Change | N | N |
| Transporte Mode | N | N |
| Tire Upgrade | N | N |
| Gear Learning | N | N |
| Power Balance | N | N |
| EEPROM | N | N |
| Electronic Pump Activation | N | N |
| ADAS Calibration | N | N |
| Speed Limit | N | N |
| Clutch Adaption | N | N |
| SRS | N | N |
| AdBlue Reset | N | N |
| EGR Relearn | N | N |
| FRM Reset | N | N |
| Nox Reset | N | N |
| VIN | N | N |
| VGT Relearn | N | N |
| HV Battery | N | N |
| A/C Relearn | N | N |
| Rain/Light Sensor | N | N |
| Reset control unit | N | N |
| Odometer Read | N | N |
