Not just 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 use.

Early tools

In the 1990’s, the gang Tester One (GT1) was introduced. There have been a few versions, like DIS Plus (stationary setup), nevertheless the GT1 is among the most common which is what is going to be referenced here. The GT1 is really a portable device which contained a chargeable battery. It features a touchscreen display screen 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 issue, search for how to replace the component then carry out the needed initializations for that new part. Two interfaces were chosen: EDIC (yellow interface) and the OPS (orange interface). Later versions of the OPS were called OPPS, since they carried additional diagnostics for that Byteflite system and they also were also yellow, but much wider compared to EDIC. Authentic GT1s are stored on the portable touchscreen unit. There are numerous “cloned” units out there, adapted to operate on the PC. Either genuine or cloned, the interfaces work precisely the same and correct via 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 all of the CIP functions and added new features like multiple car programming and dual channel programming per car (DIAGBUS and quite a few bus simultaneously).

Third Generation equipment

Fast forward about 2008 when the Third Generation (3G) of it technology was released: ISIS. The contents of ISIS are really large, that server colocation are set up at the dealership. A web-based version is available on the aftermarket for a fee, called OSS. It may be bmw fsc tutorial. With all the introduction of ISIS comes a fresh interface, called ICOM. Previous interfaces (EDIC & OPS) won’t work with ISIS. ISIS includes a few parts, because it completely replaced GT1 & Progman. The primary portion of ISIS utilized in the shop is called “ISTA”, which may be further separated into two parts: ISTA/D for Diagnosing vehicles and ISTA/P for Coding, Programming & Individualization.

Comparison

GT1s can be found almost anyplace, including eBay for really cheap. BMW pointed out that the tool was easily cloned and sold worldwide. Many degrees of security have been place into the creation of ISIS to stop this, in the resident servers and internet based versions. This will make it harder for non-dealer shops to operate on the newer cars. One would think that since the GT1 was discontinued in ’09, you might keep using for several more years before newer system became more available, however, BMW stayed a stride ahead! Each time a car is programmed using the new ISTA/P, it upgrades the software program past the degree of what Program can recognize. That means, each car has been updated with ISTA/P, you cant ever use Progman into it again, rendering the “cloned” versions useless with that particular car. Also, every time a new module is installed, the software program that is certainly pre-installed with that module can be newer than Program can recognize, which could stop the entire programming process, forcing the automobile to become programmed by ISTA/P.

Precisely what does this mean for that 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, don’t assume all aftermarket shops have fallen behind. You can find a select few of BMW specialty shops that stick to the surface of manufacturer technology, to ensure no car is turned away! While searching for a spot to service your BMW, make certain they can do Every aspect of repair, including Diagnostics and CIP!
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