Obd Mary – Car Scanner for ELM 1.239

Obd Mary is a car diagnostic scanner, dashboard and trip computer with some cool features.

Attention!!!

• You need an ELM327 Bluetooth or Wi-Fi adapter to connect to your vehicle using this app.
• Your vehicle may contain several ECUs (electronic control modules), so don't forget to check all of them.
• ELM version 2.1 adapters can often break, so try to choose version 1.5 if you are selected.

Quick start guide

• 1. Download the app
• 2. Plug the ELM327 adapter into your vehicle
• 's 16-pin diagnostic connector
• 3. Turn ON the ignition
• 4. Discover the ELM Bluetooth adapter in your Android device settings
• 5. Select the detected ELM327 adapter in application settings
• 6. Try connecting!

Diagnosis

You can read and reset trouble codes from a USB2 compatible controller. Error code descriptions and internet searches can be viewed with just one click. Freeze frame data can be read in case DTC is triggered. You can read parameters directly such as speed, RPM, MAF, coolant temperature.

Dashboard

Use our Obd2 app as a meter dashboard. Create your own set of gauges. You can customize almost all parameters of the ruler (size, color, stroke position, arrows, text, labels, background image, etc.) Resize and move the ruler in mode Adjustable level to desired position just by using your finger. Enjoy your style!

Trip computer

Track your trip with the Obd Mary app and our ELM327 transducer. Always connect the adapter inside your car and the app will connect to your car and record your trip data

• trip time;
• fuel consumption;
• fuel costs;
• average speed;
• maximum speed, etc.