BMW Service Technology – The Advancement of Diagnostic Equipment

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Not merely has BMW electrical architecture changed over the last decade, but so contains the equipment to service them. The equipment has evolved, the interfaces have changed and also the complexity of setup and employ.

Early tools

Back in the 1990’s, the audience Tester One (GT1) was introduced. There have been a number of versions, like DIS Plus (stationary setup), even so the GT1 is the most common which is what’s going to be referenced here. The GT1 can be a portable device which contained a chargeable battery. It has a touchscreen display screen for easy use. It contained software for Diagnosing as well as 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 can Diagnose the problem, lookup how to switch the component and after that carry out the needed initializations for your new part. Two interfaces were chosen: EDIC (yellow interface) and also the OPS (orange interface). Later versions in the OPS were called OPPS, simply because they carried additional diagnostics for your Byteflite system plus they were also yellow, but much bigger as opposed to EDIC. Authentic GT1s are saved to the portable touchscreen unit. There are many “cloned” units around, adapted to be effective on a PC. Either genuine or cloned, the interfaces work the identical and fasten by using an Ethernet port.

Later versions in the GT1 software removed CIP, and moved it to a separate computer (for storage), but nonetheless 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 additional features like multiple car programming and dual channel programming for each and every car (DIAGBUS and MOST bus simultaneously).

Third Generation equipment

Go forward to around 2008 when the Third Generation (3G) of equipment was launched: ISIS. The belongings in ISIS are really large, that server colocation are installed at the dealership. An online version can be acquired on the aftermarket for their fee, called OSS. It may be bmw girls. With the introduction of ISIS comes a brand new interface, called ICOM. Previous interfaces (EDIC & OPS) will not work with ISIS. ISIS is made up of few parts, as it completely replaced GT1 & Progman. The primary portion of ISIS that is used from the shop is called “ISTA”, which may be further divided into a double edged sword: ISTA/D for Diagnosing vehicles and ISTA/P for Coding, Programming & Individualization.

Comparison

GT1s is found almost anyplace, including eBay for cheap. BMW pointed out that the tool was easily cloned and sold worldwide. Many degrees of security are already place into the roll-out of ISIS in order to avoid this, both in resident servers and online versions. Labeling will help you harder for non-dealer shops to be effective about the newer cars. You might think that since GT1 was discontinued in ’09, you can just keep using for several more years prior to the newer system became more available, however, BMW stayed one step ahead! Every time a car is programmed using the new ISTA/P, it upgrades the application beyond the level of what Program can recognize. This means, after a car has become updated with ISTA/P, you can NEVER use Progman onto it again, rendering the “cloned” versions useless on that particular car. Also, each time a new module is installed, the application that is certainly pre-installed on that module is also newer than Program can recognize, which could stay away from the entire programming process, forcing the automobile being programmed by ISTA/P.

So what does that mean for your 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 therefore. 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, in order that no car is beaten down! While searching for a location to service your BMW, make sure they can do Every aspect of repair, including Diagnostics and CIP!
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