Not only has BMW electrical architecture changed during the last decade, but so gets the equipment to service them. The equipment has evolved, the interfaces have changed as well as the complexity of setup and make use of.
Early tools
Within the 1990’s, the gang Tester One (GT1) was introduced. There was a number of versions, like DIS Plus (stationary setup), even so the GT1 is among the most common and is also what will be referenced here. The GT1 is really a portable device which contained a chargeable battery. It has a touchscreen display for quick 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 could Diagnose the challenge, research the way to switch the component and after that carry out the needed initializations to the new part. Two interfaces were utilized: EDIC (yellow interface) along with the OPS (orange interface). Later versions of the OPS were called OPPS, since they carried additional diagnostics to the Byteflite system and they were also yellow, but much wider compared to EDIC. Authentic GT1s are on the portable touchscreen unit. There are numerous “cloned” units on the market, adapted to operate on a PC. Either genuine or cloned, the interfaces work exactly the same and repair via an Ethernet port.
Later versions of the GT1 software removed CIP, and moved it into a separate computer (for storage), but nevertheless 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 additional features like multiple car programming and dual channel programming for each and every car (DIAGBUS and quite a few bus simultaneously).
Third Generation equipment
Go forward about 2008 when the Third Generation (3G) of it technology was published: ISIS. The belongings in ISIS are very large, that web site hosting are set up at the dealership. A web based version is available on the aftermarket for a small fee, called OSS. It can be bmw rheingold. With the introduction of ISIS comes a brand new interface, called ICOM. Previous interfaces (EDIC & OPS) won’t work with ISIS. ISIS has a few parts, as it completely replaced GT1 & Progman. The primary section of ISIS which is used inside the shop is known as “ISTA”, which is often further separated into two parts: ISTA/D for Diagnosing vehicles and ISTA/P for Coding, Programming & Individualization.
Comparison
GT1s is available just about anyplace, including eBay for cheap. BMW seen that the tool was easily cloned and sold worldwide. Many levels of security have been put into the development of ISIS to avoid this, in both resident servers and internet based versions. This will make it more difficult for non-dealer shops to operate around the newer cars. You might believe because the GT1 was discontinued in ’09, you could just keep using that for many more years until the newer system became more available, however, BMW stayed a pace ahead! Whenever a car is programmed with the new ISTA/P, it upgrades the software program past the degree of what Program can recognize. Which means, when a car may be updated with ISTA/P, you cant ever use Progman on it again, rendering the “cloned” versions useless with that particular car. Also, whenever a new module is installed, the software program that’s pre-installed with that module can also be newer when compared with Program can recognize, which could pun intended, the entire programming process, forcing the automobile to get programmed by ISTA/P.
Just what exactly does which means that to the 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 as a result. However, not every aftermarket shops have fallen behind. There is a select few of BMW specialty shops that stay on surface of manufacturer technology, in order that no car is rejected! While searching for a spot to service your BMW, ensure they’re able to do ALL aspects of repair, including Diagnostics and CIP!
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