BMW Service Technology – The Progression of Diagnostic Tools
Not simply has BMW electrical architecture changed over the past decade, but so gets the equipment to service them. The device has changed, the interfaces have changed plus the complexity of setup and employ.
Early tools
In the 1990’s, the gang Tester One (GT1) was introduced. There have been a few versions, like DIS Plus (stationary setup), however the GT1 is regarded as the common and it is what will be referenced here. The GT1 is often a portable device which contained a rechargeable battery. It has a touchscreen technology for easy use. It contained software for Diagnosing as well as had software called TIS (Technical Information Display) which is the Service & Repair Information. Early versions of Diagnostics also contained software called Coding, Programming & Individualization (CIP). So through the same tool, you could Diagnose the problem, research how to replace the component and then carry out the needed initializations to the new part. Two interfaces were utilized: EDIC (yellow interface) as well as the OPS (orange interface). Later versions of the OPS were called OPPS, simply because they carried additional diagnostics to the Byteflite system and so they were also yellow, but larger compared to EDIC. Authentic GT1s are on the portable touchscreen unit. There are numerous “cloned” units available, 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 to some separate computer (for storage), but nonetheless accessible through the GT1. This new software was called Progman (short for Program Manager). This new software contained all of the CIP functions and added latest features like multiple car programming and dual channel programming for every car (DIAGBUS and MOST bus simultaneously).
Third Generation equipment
Skip ahead to around 2008 if the Third Generation (3G) of it technology premiered: ISIS. The valuables in ISIS are so large, that dedicated servers are installed in the dealership. A web based version is available towards the aftermarket for a small fee, called OSS. It may be bmw m6 videos. 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, mainly because it completely replaced GT1 & Progman. The key a part of ISIS which is used from the shop is termed “ISTA”, which may be further divided into a double edged sword: ISTA/D for Diagnosing vehicles and ISTA/P for Coding, Programming & Individualization.
Comparison
GT1s can be found just about anywhere, including eBay for cheap. BMW seen that the tool was easily cloned and sold worldwide. Many degrees of security happen to be placed into the growth of ISIS in order to avoid this, in the resident servers an internet-based versions. Labeling will help you more difficult for non-dealer shops to function on the newer cars. You are likely to feel that considering that the GT1 was discontinued last year, you could just 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 with the new ISTA/P, it upgrades the software program at night level of what Program can recognize. Which means, each car has become updated with ISTA/P, you’ll never use Progman into it again, rendering the “cloned” versions useless on that particular car. Also, when a new module is installed, the software program which is pre-installed on that module is also newer compared to what Program can recognize, that may pun intended, the entire programming process, forcing the automobile being programmed by ISTA/P.
Precisely what does this mean to the BMW owner? Due to the newer systems, many BMW owners can no longer repair the cars themselves. Many aftermarket shops may also be sending the cars to dealerships because of this. However, don’t assume all aftermarket shops have fallen behind. There is a select few of BMW specialty shops that stay on top of manufacturer technology, to ensure that no car is rejected! While searching for an area to service your BMW, make certain they could do Every aspect of repair, including Diagnostics and CIP!
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