Car Diagnostic Pro (OBD2)

Car Diagnostic Pro (Package Name: scantech.cardiagnosticpro) is developed by OBD Scantech and the latest version of Car Diagnostic Pro (OBD2) 9.21 was updated on November 11, 2026. Car Diagnostic Pro (OBD2) is in the category of Communication. You can check all apps from the developer of Car Diagnostic Pro (OBD2) and find 191 alternative apps to Car Diagnostic Pro (OBD2) on Android. Currently this app is for free. This app can be downloaded on Android 7.0+ on APKFab or Google Play. All APK/XAPK files on APKFab.com are original and 100% safe with fast download.

Car Diagnostic Pro is a comprehensive OBD2 / OBDII diagnostic scanner and real-time performance tool for all OBD2-compliant vehicles. Beyond standard generic diagnostics, it provides Enhanced OE-Level Diagnostic Data for GM, Ford, Toyota, Kia, and Nissan—including dealer-level Active Tests, special functions, and bi-directional controls for Ford and Nissan.
Simply connect your ELM327 or STN Bluetooth adapter to your vehicle's 16-pin OBD2 port under the dashboard to turn your device into a powerful professional scan tool.
🔑 Key Features & Capability Highlights
* Check Engine Light Diagnostics: Read, interpret, and clear Diagnostic Trouble Codes (DTCs).
* Smog & Emission Readiness: Verify I/M readiness status before state inspections.
* In-Depth Mode 5 & Mode 6: Monitor O2 sensor results and advanced onboard test limits.
* Live Dashboards & Data Logging: View gauge parameters in real-time.
⚙️ Standard OBD2 Functions (All Vehicles)
✮ Mode 1 - Data Parameters with 220 PIDS
✮ Mode 2 - Freeze Frame Data
✮ Mode 3 - Check Current Faults
✮ Mode 4 - Clear Faults
✮ Mode 5 - O2 Sensor Test Result
✮ Mode 6 - Emission On-board Test Result
✮ Mode 7 - Check Pending Faults
✮ Mode 8 - Enable Evap Test
✮ Mode 9 - Vin, ECU Name, Performance Tracking Data, CALID & etc
✮ Mode A - Check Stored Faults
🛠️ Enhanced OE Diagnostic Functions
✮ Ford (1996-2013) - Check/Clear Faults, Self Test, KOEO, KOER, and Enhanced Data 2200 PIDS (ISO, PWM, CAN)
✮ Nissan (2001-2007) - Check/Clear Faults, Self Test, Ignition Timing Adjustment, Idle Rpm Adjustment, Active Test and Enhanced Data 634 PIDS (KWP2000 - ECM, TCM, ABS, BCM)
✮ GM (1996-2007) - Check/Clear Faults, Active Test and Enhanced Data 189 PIDS (VPW Powertrain)
✮ Toyota (2000-2006) - Enhanced Data 150 PIDS (ISO - Powertrain) + Read/Clear Faults (KWP2000 Airbag)
✮ KIA (1996-TBD) - Enhanced Data (ISO Powertrain)
✮ Enhanced Functions may not support some models
Please Note:
Some of the Bluetooth Devices are not compatible with the app. App does not support the Mini Elm 327 v2.1!
Hardware Requirement:
Elm 327 or STN (OBDLink) Bluetooth Adapter.
Vendors: CHX, OBDII, BAFX and OBDLink MX tested OK.

Car Diagnostic Pro 9.21 Update

* Bugfixes and minor improvements