Not merely has BMW electrical architecture changed during the last decade, but so gets the equipment to service them. The gear has changed, the interfaces have changed as well as the complexity of setup and employ.
Within the 1990’s, the audience Tester One (GT1) was introduced. There were a couple of versions, like DIS Plus (stationary setup), nevertheless the GT1 is regarded as the common and is also what’s going to be referenced here. The GT1 is a portable device which contained a rechargeable battery. It has a touchscreen technology for simple use. It contained software for Diagnosing and in addition 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 in the same tool, you can Diagnose the situation, lookup how to replace the component and then carry out the needed initializations for your new part. Two interfaces were used: EDIC (yellow interface) and the OPS (orange interface). Later versions of the OPS were called OPPS, given that they carried additional diagnostics for that Byteflite system and so they were also yellow, but much larger than the EDIC. Authentic GT1s are saved to the portable touchscreen unit. There are lots of “cloned” units available, adapted to be effective over a PC. Either genuine or cloned, the interfaces work exactly the same and connect by using an Ethernet port.
Later versions of the GT1 software removed CIP, and moved it to some 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 many bus simultaneously).
Third Generation equipment
Fast forward to around 2008 when the Third Generation (3G) of equipment was launched: ISIS. The contents of ISIS are extremely large, that dedicated servers are installed in the dealership. A web-based version is accessible towards the aftermarket for a small charge, called OSS. It can be found at bmw m2. With the introduction of ISIS comes a new interface, called ICOM. Previous interfaces (EDIC & OPS) won’t work with ISIS. ISIS consists of a few parts, because it completely replaced GT1 & Progman. The key part of ISIS that is used in the shop is named “ISTA”, which is often further divided into a double edged sword: ISTA/D for Diagnosing vehicles and ISTA/P for Coding, Programming & Individualization.
GT1s can be found just about anywhere, including eBay for very cheap. BMW remarked that the tool was easily cloned and sold worldwide. Many degrees of security have already been placed into the creation of ISIS to stop this, in both resident servers and internet based versions. This makes it much harder for non-dealer shops to be effective on the newer cars. One could think that because the GT1 was discontinued last year, you can just keep by using their for several more years until the newer system became more available, however, BMW stayed a measure ahead! Each time a car is programmed with the new ISTA/P, it upgrades the program at night level of what Program can recognize. That means, after a car has been updated with ISTA/P, you can NEVER use Progman about it again, rendering the “cloned” versions useless with that particular car. Also, whenever a new module is installed, the program that’s pre-installed with that module is also newer compared to what Program can recognize, which may steer clear of the entire programming process, forcing the vehicle to become programmed by ISTA/P.
Just what exactly does that mean for that BMW owner? Because of the newer systems, many BMW owners cannot repair the cars themselves. Many aftermarket shops will also be sending the cars to dealerships consequently. However, don’t assume all aftermarket shops have fallen behind. There is a small selection of of BMW specialty shops that remain on surface of manufacturer technology, in order that no car is averted! While searching for a spot to service your BMW, ensure they are able to do Every aspect of repair, including Diagnostics and CIP!
One shop is Auto Specialties of Lake Norman: Auto Specialties of Lake Norman. Should you be looking with a potential shops website, look for signs which they will have the newest equipment. BMW Repair Shops that can’t “do it all” can often cause increased time and expense after they discover things have been incorrectly diagnosed or parts installed now need programmed or initialized.
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