Cafix: OBD2 Car Scanner

More than a raw OBD2 code reader! Cafix logs vehicle data history and uses advanced AI diagnostics to explain exactly how to fix errors before you hit the garage.

Turn your smartphone into a professional, dealership-level car diagnostic tool with Cafix! Built as a comprehensive OBD2 scanner and smart code reader, Cafix connects seamlessly to your vehicle via any Bluetooth/Wi-Fi adapter to unlock, track, and manage your engine's performance.

WE DO EVERYTHING A STANDARD SCANNER DOES—AND MORE: Cafix includes all the powerful, technical features you expect from a premium diagnostic tool:

• Full DTC Fault Code Scanner: Scan, read, and clear both generic and manufacturer-specific trouble codes (CEL/DTC) to turn off the Check Engine Light.
• Live Sensor Data & Custom Dashboards: Monitor real-time graphs for engine RPM, coolant temperature, fuel system status, and oxygen sensors.
• Continuous Data Logging: Automatically record and save your vehicle's trip history and performance metrics while you drive.
• Emissions Readiness Check: Determine if your car is ready for testing and analyze ECU self-monitoring data.

THE CAFIX ADVANTAGE: WHY RAW DATA IS NOT ENOUGH Standard OBD2 scanners just throw confusing error codes and complex charts at you, leaving you to guess what is actually wrong. Cafix changes that with advanced AI Car Diagnostics:

• From Raw Data to Real Solutions: When a fault occurs, our built-in AI car doctor evaluates your recorded data history, translates technical jargon into plain language, and tells you exactly what triggered the issue.
• Interactive AI Repair Guides: Open a chat directly with the AI assistant to ask how severe the bug is, what parts are needed, and get step-by-step instructions on how to troubleshoot.
• Smart Pre-Inspection: Know the precise fix before visiting the garage, giving you the ultimate blueprint to talk to mechanics with confidence and avoid overpriced diagnostic fees.

WIDE COMPATIBILITY: Cafix works with most vehicles built after 2000 (and some as early as 1996) and is compatible with almost all premium OBD2 hardware adapters: ELM 327, FixD OBD, Bluedriver, Veepeak OBD, Torque OBD, Torque Pro, OBD Doctor, OBD Fusion, Carly OBD, Vgate, Carista, LELink, and more.

Stop guessing and start knowing. Experience the next generation of vehicle care with Cafix: OBD2 Car Scanner

Notice: Cafix is free-to-install but features premium tools available through subscription. Non-subscribed users can access core features with daily limits. Manage auto-renewals in your account settings.

SUBSCRIPTION & PURCHASE INFORMATION

• Unlock premium features with subscription: weekly, monthly and yearly.
• Payment will be charged to your iTunes Account at confirmation of purchase.
• Subscription automatically renews unless auto-renew is turned off at least 24 hours before the end of the current period.
• Account will be charged for renewal within 24 hours prior to the end of the current period.
• You can manage or turn off auto-renew in your Apple ID Account Settings any time after purchase.

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