Not just has BMW electrical architecture changed over the last decade, but so gets the equipment to service them. The equipment has evolved, the interfaces have changed along with the complexity of setup and rehearse.
Early tools
During the 1990’s, the audience Tester One (GT1) was introduced. There were several versions, like DIS Plus (stationary setup), even so the GT1 is the most common and it is what is going to be referenced here. The GT1 can be a portable device which contained a rechargeable battery. It provides a touchscreen display for simple use. It contained software for Diagnosing as well as 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 your same tool, you could Diagnose the challenge, search for how to switch the component and after that do the needed initializations for your new part. Two interfaces were utilised: EDIC (yellow interface) as well as the OPS (orange interface). Later versions with the OPS were called OPPS, since they carried additional diagnostics for your Byteflite system and so they were also yellow, but larger as opposed to EDIC. Authentic GT1s are on the portable touchscreen unit. There are many “cloned” units out there, adapted to be effective on a PC. Either genuine or cloned, the interfaces work the identical and connect via an Ethernet port.
Later versions with the GT1 software removed CIP, and moved it to some separate computer (for storage), however accessible from your GT1. This new software was called Progman (short for Program Manager). This new software contained all the CIP functions and added latest features like multiple car programming and dual channel programming for each and every car (DIAGBUS and MOST bus simultaneously).
Third Generation equipment
Skip forward to around 2008 when the Third Generation (3G) of kit was released: ISIS. The contents of ISIS are really large, that web site hosting are set up on the dealership. A web-based version can be obtained for the aftermarket for their fee, called OSS. It can be bmw tools. With the introduction of ISIS comes a brand new interface, called ICOM. Previous interfaces (EDIC & OPS) won’t work with ISIS. ISIS includes a few parts, since it completely replaced GT1 & Progman. The primary portion of ISIS which is used from the shop is called “ISTA”, that may be further divided into two parts: ISTA/D for Diagnosing vehicles and ISTA/P for Coding, Programming & Individualization.
Comparison
GT1s are available just about anywhere, including eBay for inexpensive. BMW remarked that the tool was easily cloned and sold worldwide. Many numbers of security happen to be placed into the development of ISIS to stop this, in both resident servers and online versions. This will make it more difficult for non-dealer shops to be effective around the newer cars. One would feel that since GT1 was discontinued in 2009, you could keep using for many more years before the newer system became more available, however, BMW stayed a stride ahead! Each time a car is programmed with all the new ISTA/P, it upgrades the program beyond the level of what Program can recognize. Which means, once a car has been updated with ISTA/P, you may never use Progman onto it again, rendering the “cloned” versions useless on that particular car. Also, whenever a new module is installed, the program that’s pre-installed on that module is also newer than what Program can recognize, which can pun intended, the entire programming process, forcing the auto to be programmed by ISTA/P.
Just what exactly does that mean for your 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 as a result. However, don’t assume all aftermarket shops have fallen behind. There is a small number of of BMW specialty shops that stay with the top of manufacturer technology, to ensure that no car is rejected! While looking 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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