Not simply has BMW electrical architecture changed throughout the last decade, but so has got the equipment to service them. The gear has evolved, 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 are a couple of versions, like DIS Plus (stationary setup), even so the GT1 is regarded as the common and is what is going to be referenced here. The GT1 is really a portable device which contained a chargeable battery. It possesses a touchscreen technology for easy use. It contained software for Diagnosing plus had software called TIS (Technical Information Display) which is Service & Repair Information. Early versions of Diagnostics also contained software called Coding, Programming & Individualization (CIP). So in the same tool, you can Diagnose the problem, search for how you can replace the component and then perform the needed initializations for the new part. Two interfaces were used: EDIC (yellow interface) and also the OPS (orange interface). Later versions from the OPS were called OPPS, given that they carried additional diagnostics for the Byteflite system and so they were also yellow, but much larger than the EDIC. Authentic GT1s are stored on the portable touchscreen unit. There are several “cloned” units out there, adapted to be effective with a PC. Either genuine or cloned, the interfaces work the identical and repair through an Ethernet port.
Later versions from the GT1 software removed CIP, and moved it to a separate computer (for storage), but still accessible in the GT1. This new software was called Progman (short for Program Manager). This new software contained all the CIP functions and added extra features like multiple car programming and dual channel programming per car (DIAGBUS and quite a few bus simultaneously).
Third Generation equipment
Skip forward about 2008 when the Third Generation (3G) of it technology was released: ISIS. The contents of ISIS are really large, that web site hosting are installed in the dealership. An online version can be obtained for the aftermarket for a small fee, called OSS. It could be bmw sport gearbox. With the introduction of ISIS comes a whole new interface, called ICOM. Previous interfaces (EDIC & OPS) won’t work with ISIS. ISIS consists of a few parts, as it completely replaced GT1 & Progman. The main a part of ISIS that is utilized from the shop is known as “ISTA”, which can be further categorised into two parts: ISTA/D for Diagnosing vehicles and ISTA/P for Coding, Programming & Individualization.
Comparison
GT1s can be found just about anyplace, including eBay for inexpensive. BMW remarked that the tool was easily cloned and sold worldwide. Many degrees of security happen to be put into the development of ISIS to avoid this, in the resident servers and internet based versions. This makes it harder for non-dealer shops to be effective for the newer cars. One could feel that since GT1 was discontinued last year, you can just keep by using their for many more years until the newer system became more available, however, BMW stayed a stride ahead! Each time a car is programmed together with the new ISTA/P, it upgrades the software after dark a higher level what Program can recognize. Which means, when a car may be updated with ISTA/P, you cant ever use Progman into it again, rendering the “cloned” versions useless on that particular car. Also, when a new module is installed, the software that’s pre-installed on that module is additionally newer than Program can recognize, that may stop the entire programming process, forcing the car to become programmed by ISTA/P.
Just what exactly does that mean for the BMW owner? On account of the newer systems, many BMW owners still can’t repair the cars themselves. Many aftermarket shops can also be sending the cars to dealerships as a result. However, don’t assume all aftermarket shops have fallen behind. You can find a small number of of BMW specialty shops that stick to top of manufacturer technology, to ensure that no car is beaten down! While looking for an area to service your BMW, be sure they could do ALL aspects of repair, including Diagnostics and CIP!
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