Not merely has BMW electrical architecture changed throughout the last decade, but so gets the equipment to service them. The equipment changed, the interfaces have changed as well as the complexity of setup and make use of.
Early tools
Back in the 1990’s, the audience Tester One (GT1) was introduced. There have been several versions, like DIS Plus (stationary setup), nevertheless the GT1 is regarded as the common and is also after that be referenced here. The GT1 can be a portable device which contained a chargeable battery. It features a touchscreen display screen for simple 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 through the same tool, you can Diagnose the problem, search for how to switch the component and after that do the needed initializations for that new part. Two interfaces were used: EDIC (yellow interface) along with the OPS (orange interface). Later versions of the OPS were called OPPS, given that they carried additional diagnostics for that Byteflite system plus they were also yellow, but much wider as opposed to EDIC. Authentic GT1s are saved to the portable touchscreen unit. There are numerous “cloned” units out there, adapted to function over a PC. Either genuine or cloned, the interfaces work 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), but still accessible through the GT1. This new software was called Progman (short for Program Manager). This new software contained each 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
Skip ahead about 2008 once the Third Generation (3G) of apparatus premiered: ISIS. The valuables in ISIS are really large, that server colocation are installed in the dealership. An online version is accessible on the aftermarket for a fee, called OSS. It could be itoolradar. Using the introduction of ISIS comes a fresh interface, called ICOM. Previous interfaces (EDIC & OPS) will not work with ISIS. ISIS is made up of few parts, since it completely replaced GT1 & Progman. The main a part of ISIS utilized inside the shop is termed “ISTA”, that may be further divided into a double edged sword: ISTA/D for Diagnosing vehicles and ISTA/P for Coding, Programming & Individualization.
Comparison
GT1s is found just about anywhere, including eBay for inexpensive. BMW remarked that the tool was easily cloned and sold worldwide. Many levels of security are already place into the creation of ISIS in order to avoid this, both in resident servers and online versions. This makes it much harder for non-dealer shops to function for the newer cars. One could believe since the GT1 was discontinued in ’09, you can keep using for a lot of more years before newer system became more available, however, BMW stayed one step ahead! Each time a car is programmed using the new ISTA/P, it upgrades the software program at night level of what Program can recognize. Meaning, once a car has become updated with ISTA/P, you’ll never use Progman onto it again, rendering the “cloned” versions useless with that particular car. Also, each time a new module is installed, the software program that is pre-installed with that module is also newer compared to what Program can recognize, which can stay away from the entire programming process, forcing the auto to become programmed by ISTA/P.
Just what exactly does that mean for that BMW owner? On account of the newer systems, many BMW owners cannot repair the cars themselves. Many aftermarket shops can also be sending the cars to dealerships consequently. However, don’t assume all aftermarket shops have fallen behind. You can find a limited number of BMW specialty shops that stick to surface of manufacturer technology, in order that no car is turned away! When looking for a place to service your BMW, make sure they’re able to do ALL aspects of repair, including Diagnostics and CIP!
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