BMW Service Technology – The Evolution of Diagnostic Equipment

Not just has BMW electrical architecture changed throughout the last decade, but so has the equipment to service them. The equipment is different, the interfaces have changed along with the complexity of setup and make use of.


Early tools

During the 1990’s, the gang Tester One (GT1) was introduced. There were a few versions, like DIS Plus (stationary setup), though the GT1 is the most common and is also what will be referenced here. The GT1 is really a portable device which contained a rechargeable battery. It features a touchscreen technology 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 in the same tool, you can Diagnose the situation, lookup how you can switch the component after which carry out the needed initializations for the new part. Two interfaces were utilised: EDIC (yellow interface) and also the OPS (orange interface). Later versions from the OPS were called OPPS, simply because they carried additional diagnostics for your Byteflite system and so they were also yellow, but much larger compared to EDIC. Authentic GT1s take presctiption 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 same and correct via an Ethernet port.

Later versions of the GT1 software removed CIP, and moved it to a separate computer (for storage), but nevertheless 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 every car (DIAGBUS and many bus simultaneously).

Third Generation equipment

Skip forward to around 2008 if the Third Generation (3G) of kit premiered: ISIS. The contents of ISIS are extremely large, that hosting are installed on the dealership. An online version can be obtained for the aftermarket for a small fee, called OSS. It can be bought at quantumvpn. With all the introduction of ISIS comes a fresh 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 key a part of ISIS that is utilized within the shop is named “ISTA”, which is often further broken down into two parts: ISTA/D for Diagnosing vehicles and ISTA/P for Coding, Programming & Individualization.

Comparison

GT1s can be found almost anyplace, including eBay for inexpensive. BMW remarked that the tool was easily cloned and sold worldwide. Many degrees of security happen to be placed into the roll-out of ISIS to prevent this, in the resident servers and internet based versions. This will make it more difficult for non-dealer shops to work about the newer cars. You might think that considering that the GT1 was discontinued last year, you might just keep using for several more years until the newer system became more available, however, BMW stayed a measure ahead! Every time a car is programmed using the new ISTA/P, it upgrades the program beyond the level of what Program can recognize. That means, once a car continues to be updated with ISTA/P, you can NEVER use Progman on it again, rendering the “cloned” versions useless with that particular car. Also, whenever a new module is installed, the software that’s pre-installed on that module can be newer than what Program can recognize, which can steer clear of the entire programming process, forcing the car being programmed by ISTA/P.

So what does which means that for your BMW owner? Because of the newer systems, many BMW owners cannot 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 are a small selection of of BMW specialty shops that remain on the surface of manufacturer technology, in order that no car is averted! While searching for a location to service your BMW, make sure they could do ALL aspects of repair, including Diagnostics and CIP!

One particular shop is Auto Specialties of Lake Norman: Auto Specialties of Lake Norman. If you are searching with a potential shops website, try to find signs which they do have the newest equipment. BMW Repair centers that can’t “do it all” could cause increased expense and time when they discover stuff has been incorrectly diagnosed or parts installed now need programmed or initialized.
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