Not merely has BMW electrical architecture changed throughout the last decade, but so gets the equipment to service them. The gear is different, the interfaces have changed and also the complexity of setup and use.

Early tools

During the 1990’s, the gang Tester One (GT1) was introduced. There were a couple of versions, like DIS Plus (stationary setup), nevertheless 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 has a touchscreen display screen for straightforward 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 from your same tool, you might Diagnose the issue, lookup the best way to replace the component then perform the needed initializations for that new part. Two interfaces were chosen: EDIC (yellow interface) as well as the OPS (orange interface). Later versions with the OPS were called OPPS, since they carried additional diagnostics for that Byteflite system plus they were also yellow, but much bigger than the EDIC. Authentic GT1s take presctiption the portable touchscreen unit. There are lots of “cloned” units on the market, adapted to function on a PC. Either genuine or cloned, the interfaces work the same and repair with an Ethernet port.

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

Third Generation equipment

Fast forward to about 2008 in the event the Third Generation (3G) of equipment was released: ISIS. The belongings in ISIS are very large, that web site hosting are installed at the dealership. An internet version can be obtained on the aftermarket for their fee, called OSS. It is usually bmw idrive coding. With all the introduction of ISIS comes a fresh interface, called ICOM. Previous interfaces (EDIC & OPS) won’t work with ISIS. ISIS has a few parts, as it completely replaced GT1 & Progman. The principle portion of ISIS which is used within the shop is named “ISTA”, that may be further separated into a double edged sword: ISTA/D for Diagnosing vehicles and ISTA/P for Coding, Programming & Individualization.

Comparison

GT1s is found anywhere you want to, including eBay for cheap. BMW pointed out that the tool was easily cloned and sold worldwide. Many numbers of security happen to be placed into the creation of ISIS to avoid this, both in resident servers an internet-based versions. It is then much harder for non-dealer shops to function about the newer cars. One would believe because the GT1 was discontinued during 2009, you might keep using for many more years prior to the newer system became more available, however, BMW stayed one step ahead! Every time a car is programmed together with the new ISTA/P, it upgrades the application past the level of what Program can recognize. Meaning, after a car has been updated with ISTA/P, you may never use Progman on it again, rendering the “cloned” versions useless with that particular car. Also, whenever a new module is installed, the application that is certainly pre-installed with that module can also be newer than Program can recognize, which can steer clear of the entire programming process, forcing the car to get programmed by ISTA/P.

So what does which means that for that BMW owner? As a result of the newer systems, many BMW owners can’t repair the cars themselves. Many aftermarket shops will also be sending the cars to dealerships consequently. However, don’t assume all aftermarket shops have fallen behind. There is a select few of BMW specialty shops that stick to surface of manufacturer technology, to ensure no car is averted! While searching for a spot to service your BMW, make certain they could do ALL aspects of repair, including Diagnostics and CIP!
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