OBDScope is a vehicle On-Board diagnostics software for S60 smartphones (3rd and 5th editions). It can be used with an ELM chip based Bluetooth OBD adapter. This is a hobby project and the software is freeware.

Some screenshots:


Key features

* Read Diagnostic Trouble Codes (DTC:s)
* Clear DTC:s and Check Engine Light
* Save diagnostic reports
* Send list of detected DTC:s via SMS
* Read live data (engine RPM, vehicle speed etc.), available in form of a gauge
* Log data to a .csv file
* Command Bluetooth OBD adapter with AT commands

Free Download

OBDScope_0.1.2_unsigned.sis (Released on May 6th 2009)
This is unsigned version. It needs to be signed before installing. Signing can be done e.g. at This version expires on September 1st 2009.

Usage trics

Diagnose:

* If you get any DTC:s you can send a list of those via SMS

Gauge:

* [down]: next sensor
* [up]: previous sensor
* [c]: reset min/max
* [1]: apply Voltage/Current when reading oxygen sensor
* [2]: apply Equivalence Ratio when reading oxygen sensor
* [right soft key]: back to list of sensors

Logging:

* currently OBDScope will log data from all available sensors
* Files are stored in c:\obdscope\datalogs or in same path on memory card

Reporting errors

In case you detect an error in the software you may help with fixing it. All improvement ideas and other comments are welcome as well. You may generate a log file with following instructions and send it to

* Create c:\logs\obdscope folder on your phone
* Run the software to get the error
* Look at c:\logs\obdscope folder, the log should be there

Attached Files

OBDScope_0.1.2_unsigned.rar (498.0 KB, 52 views)

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OBDScope is a vehicle On-Board diagnostics software for S60 smartphones (3rd and 5th editions). It can be used with an ELM chip based Bluetooth OBD adapter. This is a hobby project and the software is freeware.

Key features

* Read Diagnostic Trouble Codes (DTC:s)
* Clear DTC:s and Check Engine Light
* Save diagnostic reports
* Open previously saved diagnostic reports
* Send list of detected DTC:s via SMS
* Read live data, available in form of a gauge
* Log data to a .csv file
* Command Bluetooth OBD adapter with AT commands


How does it work?

The software can be installed on latest models of Nokia S60 smartphones. 3th and 5th editions of the S60 platform are supported. The software uses Bluetooth to connect to an OBD-II adapter which is connected to a vehicle. The software then uses the OBD-II adapter to access the data available on the ECU of the vehicle. The data can be monitored in real-time or it can be logged to a file for further analysis.

The data includes:

* Engine RPM
* Vehicle speed
* Engine Coolant Temperature
* Fuel Economy
* OBD Port Voltage
* and lots more

Examples of supported OBD-II adapters:

* ELM327 Bluetooth OBD-II Wireless Transceiver Dongle
* OBDKey Bluetooth

Basically any OBD-II Bluetooth adapter with ELM chip will do. Just type 'OBD Bluetooth' on eBay search.


Latest version: 0.20
OBDScope_020_unsigned.sis (Released on Aug 28th 2009 - This version expires on April 1st 2010.)
What's new on this version:

* New gauge: Fuel Economy
* New gauge: OBD-II Port Voltage
* Gauge improvement: Lambda value can be viewed while reading Oxygen sensor
* Data logging improvement: Data to be logged can now be selected from a list of data items
* Data logging improvement: More sample rates available
* Data logging improvement: Cycle (sample) counter added
* Fix: Better error handling while fetching DTCs
* Fix: Freeze Frame data was not fetched correctly
* Fix: 29bit CAN protocol was not working correctly
* Various minor UI improvements

Attached Files

OBDScope_020_unsigned.rar (499.0 KB, 29 views)

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you can not step into the same river twice

Attached Files

OBDScope_021_unsigned.rar (514.0 KB, 5 views)