Not only has BMW electrical architecture changed over the last decade, but so gets the equipment to service them. The apparatus has evolved, the interfaces have changed and also the complexity of setup and make use of.

Early tools

During the 1990’s, the viewers Tester One (GT1) was introduced. There have been a couple of versions, like DIS Plus (stationary setup), nevertheless the GT1 is among the most common and is also what’s going to be referenced here. The GT1 is often a portable device which contained a chargeable battery. It possesses a touchscreen technology for quick 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 from your same tool, you could Diagnose the challenge, look up the way to replace the component after which do the needed initializations for the new part. Two interfaces were utilized: EDIC (yellow interface) and the OPS (orange interface). Later versions from the OPS were called OPPS, since they carried additional diagnostics for the Byteflite system and they also were also yellow, but much larger compared to the EDIC. Authentic GT1s are saved to the portable touchscreen unit. There are numerous “cloned” units on the market, adapted to work with a PC. Either genuine or cloned, the interfaces work precisely the same and fasten with an Ethernet port.

Later versions from 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 each of the CIP functions and added latest features like multiple car programming and dual channel programming for each car (DIAGBUS and many bus simultaneously).

Third Generation equipment

Skip ahead about 2008 once the Third Generation (3G) of kit was released: ISIS. The valuables in ISIS are very large, that dedicated servers are set up on the dealership. An online version can be acquired towards the aftermarket for a fee, called OSS. It can be bmw software update. With all the introduction of ISIS comes a brand new interface, called ICOM. Previous interfaces (EDIC & OPS) will not work with ISIS. ISIS includes a few parts, mainly because it completely replaced GT1 & Progman. The main section of ISIS that is utilized inside the shop is named “ISTA”, which may be further categorised into a double edged sword: ISTA/D for Diagnosing vehicles and ISTA/P for Coding, Programming & Individualization.

Comparison

GT1s are available almost anyplace, including eBay for cheap. BMW pointed out that the tool was easily cloned and sold worldwide. Many degrees of security have been put into the roll-out of ISIS to stop this, in both resident servers and internet based versions. This will make it harder for non-dealer shops to work on the newer cars. One would think that considering that the GT1 was discontinued in ’09, you could just keep using for several more years until the newer system became more available, however, BMW stayed a stride ahead! Whenever a car is programmed with the new ISTA/P, it upgrades the software program at night amount of what Program can recognize. That means, after a car has become updated with ISTA/P, you’ll never use Progman onto 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 when compared with Program can recognize, which could pun intended, the entire programming process, forcing the vehicle to get programmed by ISTA/P.

So what does which means that for the BMW owner? As a result of the newer systems, many BMW owners still can’t repair the cars themselves. Many aftermarket shops are also sending the cars to dealerships as a result. However, not every aftermarket shops have fallen behind. There is a small number of of BMW specialty shops that stay on top of manufacturer technology, to ensure no car is beaten down! When searching for a spot to service your BMW, ensure they are able to do Every aspect of repair, including Diagnostics and CIP!
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