Does not store codes. You will only be able to look at the fault codes while the scanner is connected to the vehicle. Make sure to write down the fault codes before you disconnect the scanner.

You will need to know the chassis of the car that you are working on. For example: for a 2004 Mercedes-Benz E320 you need to select W211 or on a 02 BMW 525i enter E39. One final observation of mine, when trying to train several youngsters who were brilliant with computers, if you don't know how a car works, Can Bus Comms, ABS, TCU, SRS, ME ECU, EGR, Air Flow, MAP, TPS, CPS, Cam Pos, Lambda, etc etc etc etc etc .......... Certain functions may be limited from the vehicle manufacturer due to the requirement of a special factory access code.The difficult bit is getting hold of the odx files, manufacturers do sell them, but for lots of money. The other way of finding this information out is hook up a manufacturer's tool to the car, press a button and spy on the CAN traffic, ie reverse engineer them. So they know if you press button A on screen, message B gets sent on the CAN bus...So now you can see how they can make something that sort of works but they won't know the whys and wherefores. Not for older models, pre-1996. On Mercedes-Benz, it will not work if your car uses 38 connection for diagnostics. Please note that BMS is not supported on any of our scanners for Mercedes as a special factory access code is required. Another thing for you to consider - how many SDS owners have urged you to get a system? How many SDS owners have told you that it is a piece of worthless crap?

Air Suspension| Reset electronic suspension air ride with the message system close all doors flip through message system go to suspension reset or off Vehicle Information -- The option displays the vehicle identification number (VIN), the calibration verification number (CVN), and other information of the test vehicle. OBD is almost useless on any Car. The law of sod says that the fault code a car has probably isn't one OBD will see. Special Functions | Seat: Relevant functions for calibration after repairing or replacing the window lift moto. The iCarsoft OBD II diagnostic scanners provide an in-depth diagnostic functionality that you can not reach with simple OBD II or ELM 327 Bluetooth scanners. We reviewed the Mercedes-Benz version, designated as iCarsoft MB II but iCarsoft scanners for other vehicle makes have similar functionality. A complete list of all iCarsoft scanners and corresponding make is provided below. While there is room for improvement, at this price range this may be the best scanner you could own for your specific vehicle.Looking for advice on this iCarsoft MB V3.0 - maybe I'm probably missing something obvious in the procedure.