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Autool  |  SKU: CS310

Autool CS310 | Odometer reader

€129,95 incl.
€107,40 excl.

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The Autool CS310 is a mileage reader that verifies the actual mileage of used vehicles. The device reads mileage data from multiple vehicle systems, including the ECU, TCU, ABS, and instrument cluster, and compares these values with the dashboard reading. This reveals whether the odometer has been tampered with. The CS310 features a 2.8-inch TFT color display 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. In addition to mileage verification, the CS310 reads the vehicle identification 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 retrieve historical mileage data from the control modules and access driving data at extreme engine speeds . Firmware updates are performed via the USB Type-C port, and the menu language can be set to one of the 17 supported languages.

KEY FEATURES

✔Comparison between dashboard value and module readings makes odometer tampering immediately visible.
✔Generates a detailed diagnostic report per vehicle to support purchase or valuation decisions.
✔Suitable for car dealerships, repair shops, car rental services and private inspections thanks to broad vehicle coverage.
✔Works independently on the OBD2 port — No laptop, app or subscription needed; the device reads, compares and reports on its own screen.

IMPORTANT LIMITATIONS

✕A clean reading is not conclusive proof — The check relies on differences between modules; if all modules have been adjusted during a rollback, no discrepancy will be detected.
✕Reading historical mileage data and high engine RPM records is only available for Porsche vehicles.
✕Vehicle brands outside the list of 47 supported brands cannot be read.
✕Firmware updates require a computer with Type-C connection; updates cannot be performed standalone on the device.

Application and functionality

The Autool CS310 supports the following diagnostic and reading functions:

  • Read mileage through multiple systems: Reads values from ECU, TCU, ABS and instrument cluster and compares them to detect discrepancies against the dashboard reading.
  • Read VIN: Verifies the chassis number via the OBD2 connection to confirm 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 manually look up codes.
  • Battery voltage detection: Displays current battery voltage in real-time via the OBD-II interface for quick condition assessment.
  • Generate diagnostic report: Automatically compiles a report based on the vehicle model read, to support mileage assessment.

Special Features and Capabilities

Specifically for Porsche vehicles, the CS310 offers additional reading capabilities:

  • Historical odometer data readout: Retrieves stored mileage values from electronic control modules for deeper analysis of vehicle usage history.
  • High RPM driving data: Displays historical driving data showing when the vehicle was operated at extremely high engine speeds, serving as a reference for engine load and wear.

Package Contents

  • 1x Autool CS310 mileage reader
  • 1x OBD2 diagnostic cable
  • 1x USB cable, type C
  • 1x User manual
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Good to know: Always update the firmware via the Type-C connection before first use; new vehicle protocols and expanded brand coverage become available through updates. Additionally, when in doubt, compare the readout against service records, MOT history, and tire wear: an odometer check is a powerful tool, but the complete picture only emerges when combined with the vehicle's documented history.

Technical Specifications

Specification Description
Product Brand Autool
Product Model CS310
Product Type Mileage reader for used vehicles
Connection OBD2 and type C for updates
Display 2.8-inch TFT color screen
Resolution 320 x 240
Read Systems ECU, TCU, ABS and instrument cluster
Operating Voltage DC 10 to 16V
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 brands from Europe, Asia, and North and South America
Supported Languages 17 languages including English, French, German, Spanish, Italian, Portuguese, Russian, Turkish, Thai, Japanese, Korean, Chinese, Khmer, Polish, Indonesian, and Vietnamese
Item Number CS310