The links below allow you to download the full version of OBD Auto Doctor for free. However, without a valid licence some parts of the software will be locked. The free version • allows you to test the connectivity to the ELM-based OBD interface and your vehicle • communicates with your car and shows diagnostic information but contains also some limitations in shown data • can be unlocked to a full version with a valid licence key In addition to the software, you need separate ELM327-based OBD-II adapter to connect to your vehicle! See the page for more information and some compatible adapters.
It can connect to various electronic control units (ECUs) and display identification, read and clear fault code memory, display and record measured values and perform actuator tests. BimCOM is diagnostic program for BMW/Mini and compatible vehicles. It can connect to various electronic control units (ECUs) such as DME, DDE, EGS, ASC/DSC, Airbag/SRS and display identification, read and clear fault code memory, display and record measured values and perform actuator tests.
What do I do? We suggest reinstalling the device drivers. Here is a step by step walk-through: These instructions are written specifically from Windows 7, if you are using a different Windows Operating System, the steps you need to take should be similar. • Open the Device Manager control panel • Find the COM & LPT menu and right click on the item titled 'Standard Serial over Bluetooth link' and select Uninstall. If there are two items, uninstall each of them. • From the Bluetooth control panel, also remove the OBD-II adapter from there, right-click and remove the device.
Most of the OBD software available is in English. ScanMaster for ELM327 A great free app from WGSoft.de, makers of the other ScanMaster programs.
A common serial interface probably won't work without the hardware. I have an old copy of the software and basic adapter, and it was more expensive than some of the modern scanners which have multi-vehicle and multi-system capability. Whatever you do, you will need to be able to scan the EBCM as well as the PCM. Many scanners do only the PCM. A fully-functional scanner will allow you to scan the PCM, ABS/EBCM/TCM, SIR (air bag) controller, BCM, and Transmission Codes.
(Don't worry, it's impossible to 'damage' anything in the car's chip. OBD is only capable of READING data. Not changing data.) If everything is working fine — you will get all 5 green lines in the EasyOBD ELM327 software.
Assuming you have a Bluetooth scanner, you can request the pairing code from the vendor you purchased the scanner from. If it continues to refuse to pair and you have tried all of the default pairing codes '0000', '1234', '5678', etc. We suggest to return the scanner to the vendor and purchase from another seller. My scanner is not connecting to my iPhone, what should I do? Assuming you have purchased the Wifi model of the scanner (the Bluetooth model is not supported), you should consult the quick-setup guide that we have provided in this guide. If your scanner continues to refuse to connect, consult with the corresponding trouble-shooting points in the guide and if all else fails, return the scanner to whomever you purchased from and get a scanner from a reliable seller.
Thank to this application and ELM237 data sheet ( You can find it here: you will be able be able to read a lot of information about you car such as read defaults. Do not use this application while driving. CeriBoo will not be responsible in case of car damages.
You're in right place. Basically we went over dozens of free OBD software found on the web and weren't happy with any. The software either didn't detect ELM327, or only worked on certain biased brands of ELM327 USB/Bluetooth. As for WIFI, none of the free ones work on WIFI ELM327.
Functions such as ECU identification, fault code read/clear, freeze frame, live data, actuator tests and ECU customization are supported. How to install pop sockets.
Disclaimer & Safety When using the diagnostic tools it is required that you take care if you are driving while this device is plugged in. If the OBD2 port is located near the gas and break pedals you should use extreme care and may require an extension cable to lift the tool up and away from your feet. Arturia analog lab with garageband. As well, you should always keep your eyes on the road and take care not to be distracted by the data streaming to your smartphone or laptop. This should be viewed only by passangers in the vehicle. Always practice safe driving habits!
So what are my best, easiest and most reliable interface options? I'm using a IBM Thinkpad laptop that has factory Bluetooth and USB installed. It also has aftermarket WI-FI as well.
Realtime Data Sensors The ELM327 can read the following realtime data sensors. My scanner's power light is constantly flashing and I cannot connect to it by Bluetooth, what am I doing wrong? The case is most likely that the scanner you purchased is defective. It should be exchanged for a working unit. What is the difference between OBD2 and OBDII?
Scantool.net v1.13 is the latest free program that I know of that will work with an ELM327. You can watch my video below on it. The new versions of Scantool.net dropped support because they said the ELM327 was not easy to continue supporting but I think it was because they wanted to sell their own product the Elm Scan. It seems to pick a random com port in device manager so you have to make sure whatever is selected in the Scantool software matches what the acutal USB port is and set it to 38400.
Would love to see OSX (mac) support.
HiCOM is diagnostic program for Hyundai/Kia vehicles. It can connect to various electronic control units (ECUs) such as Engine,ABS, AT, 4WD, Airbag/SRS and display identification, read and clear fault code memory, display and record measured values and perform actuator tests. PoCOM is diagnostic program for Porsche cars. It can connect to various electronic control units (ECUs) such as DME/EDC/Engine, gearbox, PSM, Airbag/POSIP/SRS and display identification, read and clear fault code memory, display and record measured values, perform actuator tests and ECU re-configuration. PSA-COM is diagnostic program for Peugeot/Citroen vehicles. It can connect to various electronic control units (ECUs) such as Engine, Gearbox, ABS, Airbag/SRS and display identification, read and clear fault code memory, display and record measured values and perform actuator tests.