Not only has BMW electrical architecture changed over the past decade, but so has got the equipment to service them. The device has evolved, the interfaces have changed plus the complexity of setup and use.
Early tools
During the 1990’s, the audience Tester One (GT1) was introduced. There are a couple of versions, like DIS Plus (stationary setup), nevertheless the GT1 is the most common and is also what’s going to be referenced here. The GT1 can be a portable device which contained a rechargeable battery. It has a touchscreen technology for simple use. It contained software for Diagnosing and also had software called TIS (Technical Information Display) which is 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 situation, look up how to switch the component and after that do the needed initializations for your new part. Two interfaces were used: EDIC (yellow interface) along with the OPS (orange interface). Later versions of the OPS were called OPPS, simply because they carried additional diagnostics for your Byteflite system and so they were also yellow, but much larger as opposed to EDIC. Authentic GT1s are stored on the portable touchscreen unit. There are many “cloned” units available, adapted to operate on the PC. Either genuine or cloned, the interfaces work precisely the same and correct with an Ethernet port.
Later versions of the GT1 software removed CIP, and moved it to some separate computer (for storage), however accessible from the GT1. This new software was called Progman (short for Program Manager). This new software contained each of the CIP functions and added latest features like multiple car programming and dual channel programming per car (DIAGBUS and a lot bus simultaneously).
Third Generation equipment
Go forward about 2008 when the Third Generation (3G) of kit was released: ISIS. The contents of ISIS are so large, that server colocation are installed with the dealership. An internet version is accessible towards the aftermarket for a small fee, called OSS. It could be top 10 bmw videos. 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, as it completely replaced GT1 & Progman. The principle section of ISIS that is utilized within the shop is called “ISTA”, which can be further categorised into two parts: ISTA/D for Diagnosing vehicles and ISTA/P for Coding, Programming & Individualization.
Comparison
GT1s can be found just about anywhere, including eBay for cheap. BMW realized that the tool was easily cloned and sold worldwide. Many numbers of security are already place into the growth of ISIS to stop this, both in resident servers and internet based versions. This makes it harder for non-dealer shops to operate about the newer cars. You are likely to believe because the GT1 was discontinued in ’09, you might keep using that for a lot of more years until the newer system became more available, however, BMW stayed a pace ahead! Each time a car is programmed with the new ISTA/P, it upgrades the application beyond the degree of what Program can recognize. That means, each car has been updated with ISTA/P, you may never use Progman into it again, rendering the “cloned” versions useless on that particular car. Also, every time a new module is installed, the application that’s pre-installed on that module can be newer than Program can recognize, which may pun intended, the entire programming process, forcing the car to be programmed by ISTA/P.
So what does which means that for your BMW owner? On account of the newer systems, many BMW owners can no longer repair the cars themselves. Many aftermarket shops may also be sending the cars to dealerships consequently. However, its not all aftermarket shops have fallen behind. You can find a select few of BMW specialty shops that stay with the surface of manufacturer technology, in order that no car is turned away! While looking for a place to service your BMW, ensure they’re able to do ALL aspects of repair, including Diagnostics and CIP!
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