Not merely has BMW electrical architecture changed during the last decade, but so contains the equipment to service them. The gear changed, the interfaces have changed plus the complexity of setup and make use of.

Early tools

During the 1990’s, the Group Tester One (GT1) was introduced. There was a couple of versions, like DIS Plus (stationary setup), though the GT1 is the most common which is what will be referenced here. The GT1 is really a portable device which contained a rechargeable battery. It provides 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 issue, search for the way to replace the component and after that perform needed initializations to the new part. Two interfaces were utilized: EDIC (yellow interface) and the OPS (orange interface). Later versions of the OPS were called OPPS, given that they carried additional diagnostics to the Byteflite system plus they were also yellow, but much larger compared to the EDIC. Authentic GT1s are on the portable touchscreen unit. There are several “cloned” units available, adapted to be effective on the PC. Either genuine or cloned, the interfaces work the identical and correct by using an Ethernet port.

Later versions of the GT1 software removed CIP, and moved it into 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 each of the CIP functions and added new features like multiple car programming and dual channel programming for every car (DIAGBUS and MOST bus simultaneously).

Third Generation equipment

Skip forward about 2008 if the Third Generation (3G) of it technology was launched: ISIS. The items in ISIS are really large, that dedicated servers are installed on the dealership. A web-based version is accessible on the aftermarket for their fee, called OSS. It could be bmw 5 series videos. Together with 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 primary a part of ISIS that is used from the shop is known as “ISTA”, which is often further categorised into two parts: ISTA/D for Diagnosing vehicles and ISTA/P for Coding, Programming & Individualization.

Comparison

GT1s are available anywhere you want to, including eBay for inexpensive. BMW pointed out that the tool was easily cloned and sold worldwide. Many numbers of security have been put in the roll-out of ISIS in order to avoid this, both in resident servers and internet-based versions. Labeling will help you harder for non-dealer shops to be effective for the newer cars. You might feel that since GT1 was discontinued last year, you could keep using for several more years prior to the newer system became more available, however, BMW stayed a measure ahead! Every time a car is programmed with all the new ISTA/P, it upgrades the software past the degree of what Program can recognize. Meaning, when a car has become updated with ISTA/P, you may never use Progman onto it again, rendering the “cloned” versions useless with that particular car. Also, when a new module is installed, the software that’s pre-installed with that module is also newer than Program can recognize, which can stay away from the entire programming process, forcing the auto to be programmed by ISTA/P.

Precisely what 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 may also be sending the cars to dealerships because of this. However, not all aftermarket shops have fallen behind. There’s a select few of BMW specialty shops that stay with the top of manufacturer technology, to ensure no car is rejected! While searching for a location to service your BMW, be sure they can do Every aspect of repair, including Diagnostics and CIP!
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