Not simply has BMW electrical architecture changed throughout the last decade, but so gets the equipment to service them. The equipment has changed, the interfaces have changed plus the complexity of setup and employ.
Early tools
Back in the 1990’s, the audience Tester One (GT1) was introduced. There have been a few versions, like DIS Plus (stationary setup), even so the GT1 is among the most common and is what is going to be referenced here. The GT1 is really a portable device which contained a rechargeable battery. It features a touchscreen display for easy use. It contained software for Diagnosing plus 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 from your same tool, you may Diagnose the problem, lookup how to switch the component after which perform the needed initializations to the new part. Two interfaces were utilized: EDIC (yellow interface) and the OPS (orange interface). Later versions from the OPS were called OPPS, given that they carried additional diagnostics to the Byteflite system and they also were also yellow, but larger compared to the EDIC. Authentic GT1s are stored on the portable touchscreen unit. There are many “cloned” units on the market, adapted to be effective with a PC. Either genuine or cloned, the interfaces work exactly the same and repair via an Ethernet port.
Later versions from the GT1 software removed CIP, and moved it to a separate computer (for storage), however accessible from your 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 per car (DIAGBUS and a lot bus simultaneously).
Third Generation equipment
Skip ahead about 2008 in the event the Third Generation (3G) of apparatus was published: ISIS. The items in ISIS are so large, that server colocation are installed at the dealership. A web based version is available towards the aftermarket for a small charge, called OSS. It is usually bmw kombi coding. With all the introduction of ISIS comes a whole 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 key a part of ISIS that is used within the shop is termed “ISTA”, that may be further divided into two parts: ISTA/D for Diagnosing vehicles and ISTA/P for Coding, Programming & Individualization.
Comparison
GT1s is available almost anyplace, including eBay for inexpensive. BMW realized that the tool was easily cloned and sold worldwide. Many degrees of security happen to be put in the growth of ISIS in order to avoid this, in both resident servers an internet-based versions. This will make it harder for non-dealer shops to be effective around the newer cars. One could feel that since GT1 was discontinued in ’09, you may just keep by using their for several more years before the 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 beyond the amount of what Program can recognize. That means, after a car continues to be updated with ISTA/P, you cant ever use Progman onto it again, rendering the “cloned” versions useless on that particular car. Also, whenever a new module is installed, the software program which is pre-installed on that module is additionally newer than Program can recognize, that may steer clear of the entire programming process, forcing the auto to be programmed by ISTA/P.
Precisely what does this mean to the BMW owner? As a result of the newer systems, many BMW owners can no longer repair the cars themselves. Many aftermarket shops will also be sending the cars to dealerships as a result. However, don’t assume all aftermarket shops have fallen behind. There is a small selection of of BMW specialty shops that stick to surface of manufacturer technology, in order that no car is turned away! While searching for a location to service your BMW, be sure they’re able to do Every aspect of repair, including Diagnostics and CIP!
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