Autool CS310 | Odometer reader
Warranty directly via AsTools
Warranty directly via AsTools
We handle warranty cases ourselves, quickly and without involving the manufacturer. Thanks to our own parts inventory and technical expertise, we can usually assist you immediately. Only in exceptional cases do we still send the product to the supplier.
2 years warranty on all products
2 years warranty on all products
All our products come with a 2-year factory warranty. This ensures you long-lasting quality and service.
Easy returns
Easy returns
You can easily request your return through your account. We will send you the return label by email. Return shipping costs are your responsibility.
Professional customer service
Professional customer service
Our experts are ready to help you quickly and professionally, both online and in our physical store. Questions? Feel free to contact us!
The Autool CS310 is a mileage reader that checks the actual mileage of used vehicles. The device reads mileage data from multiple vehicle systems, including the ECU, TCU, ABS, and the instrument panel, and compares these values with the dashboard reading. This reveals whether the mileage has been tampered with. The CS310 features a 2.8-inch TFT color screen with a resolution of 320x240 and supports 47 vehicle brands from Europe, Asia, and North and South America.
Connection is made via the vehicle’s OBD2 connector, after which the device automatically reads the relevant control modules. Besides mileage verification, the CS310 reads the chassis number (VIN) for verification, clears OBD fault codes with one click, and displays the current battery voltage in real time via the OBD-II interface. For Porsche vehicles, the device can also read historical mileage data from the control modules and retrieve driving data at extremely high engine RPMs. Firmware updates are done via the Type-C connection, and the menu language can be set to one of the 17 supported languages.
ADVANTAGES
IMPORTANT NOTES
Applications and functionalities
The Autool CS310 supports the following control and reading functions:
- Read odometer via multiple systems: Reads values from ECU, TCU, ABS, and instrument panel and compares them to detect discrepancies from the dashboard value.
- Read VIN code: Checks the chassis number via the OBD2 connection to verify it matches the vehicle registration.
- Clear fault codes with one click: Removes stored OBD fault codes from all systems in one action, without needing to look up codes manually.
- Battery voltage detection: Shows the current battery voltage in real-time via the OBD-II interface for quick condition checks.
- Generate diagnostic report: Automatically compiles a report based on the read vehicle model to support odometer assessment.
Special features and functions
Specifically for Porsche vehicles, the CS310 offers additional reading capabilities:
- Read historical odometer data: Retrieves stored odometer values from electronic control modules for deeper usage analysis.
- Driving data at high engine speeds: Displays historical driving data when the vehicle was used at extremely high RPMs, as a reference for engine load and wear.
Package Contents
- 1x Autool CS310 | Odometer reader
- 1x OBD2 diagnostic cable
- 1x USB cable (Type-C)
- 1x User manual
- 1x Packaging box
Technical specifications
| Specification | Description |
|---|---|
| Product brand | Autool |
| Product model | CS310 |
| Product type | Odometer reader for used vehicles |
| Connection | OBD2 / Type-C (for updates) |
| Display | 2.8-inch TFT color screen |
| Resolution | 320 x 240 |
| Operating voltage | DC 10–16 V |
| Operating current | 100 mA |
| Standby current | 80 mA |
| Operating temperature | -10 °C to 50 °C |
| Dimensions | 152 x 82 x 30 mm |
| Supported vehicle brands | 47 models (Europe, Asia, North and South America) |
| Supported languages | 17 languages, including English, French, German, Spanish, Italian, Portuguese, Russian, Turkish, Thai, Japanese, Korean, Simplified and Traditional Chinese, Khmer, Polish, Indonesian, and Vietnamese |







