OBD Android App | OBD Auto Doctor

Preperare your car for annual inspection.

Turn your mobile into automotive scanner

With OBD Auto Doctor car diagnostic app, you can communicate with your vehicle's On-Board Diagnostic system and turn your Android mobile or tablet into a highly capable automotive scanner. Whether you want to monitor data in real-time or reset "check engine" light, this is the only OBD-II software you need!

It's a Free App
Upgrade to Pro in-app

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Trouble Codes

Read diagnostic trouble codes (DTCs), reset the codes and the check engine light (a.k.a MIL). Upon malfunction, get access to the Freeze Frame.

Read: What to do when Malfunction Indicator Light illuminates?

DTC Database

Search and browse manually the DTC database for generic and manufacturer specific trouble codes. The trouble code database contains more than 14000 diagnostic trouble codes.

Readiness Monitors

The readiness monitors self-test the car’s emission systems. Read monitoring test results to make sure your car is ready for annual inspection.

Read: Readiness monitors explained

Sensors and Parameters

Sensors and parameters are what most of you find the most interesting part of the software. You can monitor all the sensor values that your car reports in real-time, including fuel consumption.

Read: The supported OBD-II sensors and parameters

Dashboard

If you are interested in gauges, OBD Auto Doctor has a beautiful dashboard for you. For now the dashboard contains just few gauges but in the next versions of the app, we will improve the dashboard.

Vehicle Information

Get access to all basic information of the Engine Control Unit including Vehicle Identification Number (VIN), Calibration Identifications (CALID), Calibration Verification Numbers (CVN), and ECU name queries.

Read: How OBDII helps you when buying a used car

Upgrade to the Pro version now and get all future updates for free automatically.

 Android Version Feature Comparison Matrix

	Lite	Pro
Diagnostic Trouble Codes
Confirmed DTCs
Pending DTCs
Permanent DTCs
Manufacturer specific DTCs
Freeze Frame
Clear DTCs and MIL
Send diagnostic info using e-mail
DTC Database
Search Trouble Codes
Generic DTCs
Manufacturer Specific DTCs
Monitors
Continuous Monitors
Non-Continuous Monitors
Sensors
Live Sensor Data	(limited)
Sensor Graph (scope)	(limited)
Dashboard
RPM and Speed
Vehicle Information
Scantool information
Battery Voltage
OBD standard and bus protocol
ECU name
Vehicle Identification Number
Calibration Identifications
Calibration Verification Numbers
General
Metric and Imperial Units
Gasoline and Diesel Engines
Supported Protocols
SAE J1850 PWM
SAE J1850 VPW
ISO 9141-2
ISO 14230-4 KWP
ISO 15765-4 CAN

Please notice that all the features require that your vehicle supports them too.

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