Not only has BMW electrical architecture changed throughout the last decade, but so gets the equipment to service them. The device has changed, the interfaces have changed along with the complexity of setup and make use of.
Early tools
During the 1990’s, the audience Tester One (GT1) was introduced. There are several versions, like DIS Plus (stationary setup), however the GT1 is easily the most common and is what will be referenced here. The GT1 is often a portable device which contained a chargeable battery. It features a touchscreen technology for straightforward use. It contained software for Diagnosing as well as had software called TIS (Technical Information Display) the Service & Repair Information. Early versions of Diagnostics also contained software called Coding, Programming & Individualization (CIP). So in the same tool, you may Diagnose the issue, research the way to switch the component and then perform the needed initializations for that new part. Two interfaces were used: EDIC (yellow interface) and also the OPS (orange interface). Later versions in the OPS were called OPPS, simply because they carried additional diagnostics for that Byteflite system plus they were also yellow, but much bigger compared to the EDIC. Authentic GT1s are on the portable touchscreen unit. There are many “cloned” units on the market, adapted to be effective on the PC. Either genuine or cloned, the interfaces work the same and fasten via an Ethernet port.
Later versions in the GT1 software removed CIP, and moved it into a separate computer (for storage), but nonetheless accessible in the GT1. This new software was called Progman (short for Program Manager). This new software contained each of the CIP functions and added new features like multiple car programming and dual channel programming for each and every car (DIAGBUS and many bus simultaneously).
Third Generation equipment
Skip ahead about 2008 if the Third Generation (3G) of apparatus was released: ISIS. The belongings in ISIS are very large, that web site hosting are installed in the dealership. A web-based version is available towards the aftermarket for a small fee, called OSS. It could be bmw ilevel. With all the introduction of ISIS comes a whole new interface, called ICOM. Previous interfaces (EDIC & OPS) won’t work with ISIS. ISIS includes a few parts, because it completely replaced GT1 & Progman. The main portion of ISIS that is used within the shop is named “ISTA”, which may be further categorised into two parts: ISTA/D for Diagnosing vehicles and ISTA/P for Coding, Programming & Individualization.
Comparison
GT1s is available just about anywhere, including eBay for really cheap. BMW seen that the tool was easily cloned and sold worldwide. Many amounts of security have already been put into the development of ISIS to avoid this, in both resident servers and internet based versions. This will make it much harder for non-dealer shops to be effective on the newer cars. You might think that considering that the GT1 was discontinued in 2009, you may just keep using that for a lot of more years before the newer system became more available, however, BMW stayed one step ahead! Each time a car is programmed with the new ISTA/P, it upgrades the application at night a higher level what Program can recognize. That means, each car continues to be updated with ISTA/P, you’ll never use Progman into it again, rendering the “cloned” versions useless with that particular car. Also, each time a new module is installed, the application that is pre-installed with that module can be newer compared to what Program can recognize, that may stop the entire programming process, forcing the automobile to be programmed by ISTA/P.
What exactly does this mean for that BMW owner? Due to the newer systems, many BMW owners still can’t repair the cars themselves. Many aftermarket shops will also be sending the cars to dealerships therefore. However, don’t assume all aftermarket shops have fallen behind. There are a small number of of BMW specialty shops that stick to the top of manufacturer technology, in order that no car is averted! While searching for an area to service your BMW, make sure they could do Every aspect of repair, including Diagnostics and CIP!
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