BMW Service Technology – The Evolution of Diagnostic Products

Not only has BMW electrical architecture changed throughout the last decade, but so has the equipment to service them. The apparatus changed, the interfaces have changed and also the complexity of setup and employ.

Early tools

Within the 1990’s, the viewers Tester One (GT1) was introduced. There were several versions, like DIS Plus (stationary setup), however the GT1 is regarded as the common and is after that be referenced here. The GT1 is a portable device which contained a chargeable battery. It has a touchscreen display screen 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 in the same tool, you may Diagnose the issue, research how to switch the component then perform the needed initializations for that new part. Two interfaces were used: EDIC (yellow interface) as well as the OPS (orange interface). Later versions in the OPS were called OPPS, given that they carried additional diagnostics for that Byteflite system and they also were also yellow, but much wider compared to the EDIC. Authentic GT1s take presctiption the portable touchscreen unit. There are numerous “cloned” units around, adapted to function over a PC. Either genuine or cloned, the interfaces work exactly the same and repair with an Ethernet port.

Later versions in the GT1 software removed CIP, and moved it to some separate computer (for storage), but nonetheless 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 new features like multiple car programming and dual channel programming for every car (DIAGBUS and quite a few bus simultaneously).

Third Generation equipment

Skip forward to around 2008 once the Third Generation (3G) of it technology premiered: ISIS. The belongings in ISIS are really large, that hosting are installed with the dealership. An online version can be acquired on the aftermarket for a small fee, called OSS. It may be bmw idrive coding. Together with the introduction of ISIS comes a brand new 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 principle portion of ISIS utilized from the shop is termed “ISTA”, which can be further divided into a double edged sword: ISTA/D for Diagnosing vehicles and ISTA/P for Coding, Programming & Individualization.

Comparison

GT1s is available almost anyplace, including eBay for really cheap. BMW remarked that the tool was easily cloned and sold worldwide. Many degrees of security happen to be placed into the development of ISIS to avoid this, in both resident servers and online versions. Labeling will help you more difficult for non-dealer shops to function on the newer cars. One could believe because the GT1 was discontinued last year, you may keep by using their for many more years until the newer system became more available, however, BMW stayed a pace ahead! Whenever a car is programmed with the new ISTA/P, it upgrades the program past the degree of what Program can recognize. This means, after a car has become updated with ISTA/P, you cant ever use Progman into it again, rendering the “cloned” versions useless on that particular car. Also, when a new module is installed, the program that is certainly pre-installed on that module can also be newer than Program can recognize, which may stop the entire programming process, forcing the car to become programmed by ISTA/P.

Just what exactly does which means that for that BMW owner? As a result of the newer systems, many BMW owners cannot repair the cars themselves. Many aftermarket shops may also be sending the cars to dealerships therefore. However, not all aftermarket shops have fallen behind. There are a limited number of BMW specialty shops that remain on top of manufacturer technology, to ensure no car is averted! While searching for a spot to service your BMW, ensure they are able to do ALL aspects of repair, including Diagnostics and CIP!
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