Not only has BMW electrical architecture changed during the last decade, but so contains the equipment to service them. The apparatus is different, the interfaces have changed as well as the complexity of setup and employ.
Early tools
In the 1990’s, the gang Tester One (GT1) was introduced. There were a couple of versions, like DIS Plus (stationary setup), though the GT1 is the most common which is after that be referenced here. The GT1 is often a portable device which contained a chargeable battery. It has a touchscreen technology for quick use. It contained software for Diagnosing and in addition had software called TIS (Technical Information Display) which is Service & Repair Information. Early versions of Diagnostics also contained software called Coding, Programming & Individualization (CIP). So from the same tool, you may Diagnose the issue, look up how to switch the component and after that do the needed initializations for your new part. Two interfaces were utilised: EDIC (yellow interface) as well as the OPS (orange interface). Later versions of the OPS were called OPPS, since they carried additional diagnostics for your Byteflite system and so they were also yellow, but much larger than the EDIC. Authentic GT1s take presctiption the portable touchscreen unit. There are numerous “cloned” units out there, adapted to be effective on the PC. Either genuine or cloned, the interfaces work the identical and connect through an Ethernet port.
Later versions of the GT1 software removed CIP, and moved it into a separate computer (for storage), but nevertheless accessible from the GT1. This new software was called Progman (short for Program Manager). This new software contained all the CIP functions and added additional features like multiple car programming and dual channel programming for each car (DIAGBUS and MOST bus simultaneously).
Third Generation equipment
Skip forward to around 2008 if the Third Generation (3G) of it technology was published: ISIS. The valuables in ISIS are so large, that hosting are installed at the dealership. An online version is accessible towards the aftermarket for a fee, called OSS. It is usually bmw sport gearbox. Using the introduction of ISIS comes a new interface, called ICOM. Previous interfaces (EDIC & OPS) will not work with ISIS. ISIS has a few parts, mainly because it completely replaced GT1 & Progman. The key portion of ISIS which is used within the shop is termed “ISTA”, which is often further broken down into a double edged sword: ISTA/D for Diagnosing vehicles and ISTA/P for Coding, Programming & Individualization.
Comparison
GT1s are available almost anyplace, including eBay for cheap. BMW remarked that the tool was easily cloned and sold worldwide. Many numbers of security happen to be placed into the development of ISIS in order to avoid this, in both resident servers and internet-based versions. Labeling will help you more difficult for non-dealer shops to be effective on the newer cars. One could feel that because the GT1 was discontinued during 2009, you may keep using that for a lot of more years until the newer system became more available, however, BMW stayed a measure ahead! Each time a car is programmed using the new ISTA/P, it upgrades the application at night amount of what Program can recognize. Meaning, when a car may be updated with ISTA/P, you’ll never use Progman on it again, rendering the “cloned” versions useless on that particular car. Also, every time a new module is installed, the application which is pre-installed on that module is additionally newer when compared with Program can recognize, which could stay away from the entire programming process, forcing the vehicle being programmed by ISTA/P.
Just what exactly does this mean for your BMW owner? On account of the newer systems, many BMW owners still can’t repair the cars themselves. Many aftermarket shops will also be sending the cars to dealerships because of this. However, not every aftermarket shops have fallen behind. There is a select few of BMW specialty shops that stay with the surface of manufacturer technology, so that no car is rejected! When looking for a place to service your BMW, make certain they can do ALL aspects of repair, including Diagnostics and CIP!
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