Not only has BMW electrical architecture changed over the last decade, but so has the equipment to service them. The gear is different, the interfaces have changed plus the complexity of setup and employ.
Early tools
During the 1990’s, the audience Tester One (GT1) was introduced. There were a couple of versions, like DIS Plus (stationary setup), though the GT1 is among the most common and is also what is going to be referenced here. The GT1 is a portable device which contained a rechargeable battery. It features a touchscreen technology for straightforward use. It contained software for Diagnosing and also had software called TIS (Technical Information Display) the Service & Repair Information. Early versions of Diagnostics also contained software called Coding, Programming & Individualization (CIP). So from the same tool, you might Diagnose the challenge, search for how you can switch the component after which perform needed initializations for the new part. Two interfaces were chosen: EDIC (yellow interface) and also the OPS (orange interface). Later versions in the OPS were called OPPS, because they carried additional diagnostics for the Byteflite system and so they were also yellow, but larger as opposed to EDIC. Authentic GT1s are stored on the portable touchscreen unit. There are many “cloned” units on the market, adapted to function on the PC. Either genuine or cloned, the interfaces work the identical and repair by using an Ethernet port.
Later versions in the GT1 software removed CIP, and moved it to a separate computer (for storage), however accessible from the GT1. This new software was called Progman (short for Program Manager). This new software contained all the CIP functions and added new features like multiple car programming and dual channel programming for each car (DIAGBUS and quite a few bus simultaneously).
Third Generation equipment
Skip ahead to around 2008 when the Third Generation (3G) of kit was published: ISIS. The valuables in ISIS are extremely large, that dedicated servers are installed with the dealership. A web based version can be acquired to the aftermarket for a small charge, called OSS. It may be bmw coding. Together with the introduction of ISIS comes a fresh interface, called ICOM. Previous interfaces (EDIC & OPS) won’t work with ISIS. ISIS is made up of few parts, since it completely replaced GT1 & Progman. The main a part of ISIS that is used within the shop is termed “ISTA”, which can be further separated into two parts: ISTA/D for Diagnosing vehicles and ISTA/P for Coding, Programming & Individualization.
Comparison
GT1s are available almost anyplace, including eBay for inexpensive. BMW realized that the tool was easily cloned and sold worldwide. Many numbers of security have already been place into the creation of ISIS in order to avoid this, in resident servers an internet-based versions. Labeling will help you much harder for non-dealer shops to function for the newer cars. You are likely to feel that because the GT1 was discontinued in 2009, you might just keep using that for several more years before the newer system became more available, however, BMW stayed a measure ahead! Every time a car is programmed using the new ISTA/P, it upgrades the software program at night a higher level what Program can recognize. Meaning, when a car has become updated with ISTA/P, you cant ever use Progman onto it again, rendering the “cloned” versions useless with that particular car. Also, whenever a new module is installed, the software program which is pre-installed with that module can also be newer when compared with Program can recognize, which may stay away from the entire programming process, forcing the car being programmed by ISTA/P.
So what does this mean for the BMW owner? As a result of the newer systems, many BMW owners cannot repair the cars themselves. Many aftermarket shops are also sending the cars to dealerships consequently. However, not every aftermarket shops have fallen behind. There’s a small number of of BMW specialty shops that stick to top of manufacturer technology, to ensure that no car is averted! When looking for an area to service your BMW, ensure they’re able to do ALL aspects of repair, including Diagnostics and CIP!
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