Not just has BMW electrical architecture changed over the last decade, but so has got the equipment to service them. The apparatus has changed, the interfaces have changed and also the complexity of setup and rehearse.
Early tools
In the 1990’s, the gang Tester One (GT1) was introduced. There were several versions, like DIS Plus (stationary setup), nevertheless the GT1 is regarded as the common and is also after that be referenced here. The GT1 is really a portable device which contained a rechargeable battery. It possesses a touchscreen technology for simple use. It contained software for Diagnosing as well as 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 may Diagnose the issue, look up the best way to switch the component after which do the needed initializations for that new part. Two interfaces were utilized: EDIC (yellow interface) along with the OPS (orange interface). Later versions from the OPS were called OPPS, because they carried additional diagnostics for that Byteflite system and they were also yellow, but much larger compared to EDIC. Authentic GT1s are stored on the portable touchscreen unit. There are many “cloned” units available, adapted to be effective over a PC. Either genuine or cloned, the interfaces work exactly the same and connect with an Ethernet port.
Later versions from the GT1 software removed CIP, and moved it to some separate computer (for storage), but still 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 additional features like multiple car programming and dual channel programming for each car (DIAGBUS and a lot bus simultaneously).
Third Generation equipment
Skip ahead to about 2008 in the event the Third Generation (3G) of kit premiered: ISIS. The valuables in ISIS are very large, that dedicated servers are installed on the dealership. An internet version is accessible for the aftermarket for a small charge, called OSS. It could be bmw sport gearbox. Together with the introduction of ISIS comes a fresh interface, called ICOM. Previous interfaces (EDIC & OPS) won’t work with ISIS. ISIS consists of a few parts, since it completely replaced GT1 & Progman. The principle section of ISIS utilized within the shop is named “ISTA”, that may be further separated into a double edged sword: ISTA/D for Diagnosing vehicles and ISTA/P for Coding, Programming & Individualization.
Comparison
GT1s is found anywhere you want to, including eBay for really cheap. BMW seen that the tool was easily cloned and sold worldwide. Many degrees of security have already been placed into the creation of ISIS to avoid this, in both resident servers and internet based versions. It is then much harder for non-dealer shops to be effective for the newer cars. One would believe considering that the GT1 was discontinued last year, you may keep by using their for several more years until the newer system became more available, however, BMW stayed a pace ahead! Whenever a car is programmed with all the new ISTA/P, it upgrades the software program past the degree of what Program can recognize. This means, once a car has become updated with ISTA/P, you may never use Progman about it again, rendering the “cloned” versions useless on that particular car. Also, every time a new module is installed, the software program which is pre-installed on that module is also newer when compared with Program can recognize, that may pun intended, the entire programming process, forcing the vehicle being programmed by ISTA/P.
What exactly does which means that for that BMW owner? Due to the newer systems, many BMW owners can’t repair the cars themselves. Many aftermarket shops can also be sending the cars to dealerships as a result. However, don’t assume all aftermarket shops have fallen behind. You can find a small number of of BMW specialty shops that stay on the top of manufacturer technology, so that no car is beaten down! While searching for an area to service your BMW, ensure they are able to do Every aspect of repair, including Diagnostics and CIP!
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