BMW Service Technology – The Progression of Diagnostic Equipment

Not simply has BMW electrical architecture changed over the last decade, but so has got the equipment to service them. The device has changed, the interfaces have changed as well as the complexity of setup and employ.

Early tools

Within the 1990’s, the viewers Tester One (GT1) was introduced. There have been a number of versions, like DIS Plus (stationary setup), though the GT1 is easily the most common and is also what will be referenced here. The GT1 is a portable device which contained a rechargeable battery. It features a touchscreen technology for easy 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 in the same tool, you can Diagnose the challenge, research how you can switch the component and then do the needed initializations to the new part. Two interfaces were utilized: EDIC (yellow interface) along with the OPS (orange interface). Later versions of the OPS were called OPPS, because they carried additional diagnostics to the Byteflite system and so they were also yellow, but much bigger than the EDIC. Authentic GT1s take presctiption the portable touchscreen unit. There are many “cloned” units out there, adapted to function with a PC. Either genuine or cloned, the interfaces work the same and connect by using an Ethernet port.

Later versions of the GT1 software removed CIP, and moved it with a separate computer (for storage), however accessible in the GT1. This new software was called Progman (short for Program Manager). This new software contained all of the CIP functions and added extra features like multiple car programming and dual channel programming for every car (DIAGBUS and quite a few bus simultaneously).

Third Generation equipment

Go forward to about 2008 if the Third Generation (3G) of kit was released: ISIS. The items in ISIS are extremely large, that web site hosting are installed with the dealership. A web-based version can be acquired for the aftermarket for a fee, called OSS. It could be bmw coding. With all the introduction of ISIS comes a new interface, called ICOM. Previous interfaces (EDIC & OPS) won’t work with ISIS. ISIS consists of a few parts, since it completely replaced GT1 & Progman. The main a part of ISIS which is used 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 is found just about anyplace, including eBay for really cheap. BMW seen that the tool was easily cloned and sold worldwide. Many levels of security have already been put in the creation of ISIS to stop this, in the resident servers and internet based versions. This will make it much harder for non-dealer shops to function on the newer cars. One could believe because the GT1 was discontinued during 2009, you can keep by using their for several more years before newer system became more available, however, BMW stayed a measure ahead! Whenever a car is programmed together with the new ISTA/P, it upgrades the program after dark degree of what Program can recognize. Which means, after a car has been updated with ISTA/P, you can NEVER use Progman into it again, rendering the “cloned” versions useless with that particular car. Also, when a new module is installed, the program which is pre-installed with that module can also be newer compared to what Program can recognize, which can pun intended, the entire programming process, forcing the auto being programmed by ISTA/P.

Precisely what does which means that to the BMW owner? Due to the newer systems, many BMW owners cannot repair the cars themselves. Many aftermarket shops are also sending the cars to dealerships therefore. However, its not all aftermarket shops have fallen behind. There is a small number of of BMW specialty shops that stay on surface of manufacturer technology, in order that no car is averted! When looking for a location to service your BMW, ensure they can do Every aspect of repair, including Diagnostics and CIP!
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