Chatcar is an AI-based vehicle diagnostic management platform that checks vehicle status based on OBD2 vehicle data and enables integrated management of fault codes (DTCs), engine warning lights, battery voltage, coolant temperature, driving information, maintenance history, and vehicle logbooks. By connecting OBD2-compatible devices such as the ELM327, users can view vehicle sensor data and analyze the vehicle's status in the form of driver-friendly vehicle reports. ### Key Features

■ AI Vehicle Health Diagnosis

· Provides a comprehensive vehicle condition score
· Analyzes the cause of vehicle malfunctions
· Korean translation of Diagnostic Trouble Codes (DTCs)

· Notification on driving readiness

· AI Vehicle Health Report

■ OBD Real-time Data

· Engine RPM
· Coolant Temperature
· Battery Voltage
· Fuel Status
· Vehicle Speed
· Various Sensor Information

■ Maintenance History Management

· Engine Oil Change
· Consumable Replacement History
· Vehicle Inspection History
· Maintenance Cost Management

■ Automatic Character Recognition Logbook

When you photograph a receipt, the AI analyzes the content to automatically recognize information such as:
· Maintenance Receipts
· Fuel Receipts
· Car Wash Receipts

and saves it as vehicle maintenance history.

The recognition results may require some adjustments depending on the shooting conditions or receipt quality.

■ Maintenance Cost Analysis

· Monthly Maintenance Costs

· Fuel Cost Analysis

· Maintenance Cost Analysis

· Vehicle Maintenance Cost Statistics

■ Preventive Maintenance

· Battery Replacement Timing

· Spark Plug Inspection Timing

· Estimated Consumable Replacement

· Abnormal Sign Alerts

■ User Guide

· Real-time and AI diagnostic functions require the OBD2 adapter to be connected to the vehicle to operate.

· Supported data items may vary depending on the vehicle manufacturer, model, and year.

· AI analysis is for reference only and does not replace a technician's inspection.