Not only has BMW electrical architecture changed during the last decade, but so has got the equipment to service them. The device changed, the interfaces have changed and also the complexity of setup and employ.
Early tools
During 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 easily the most common and is also what is going to be referenced here. The GT1 is really a portable device which contained a rechargeable battery. It provides a touchscreen display for straightforward use. It contained software for Diagnosing and also 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 through the same tool, you might Diagnose the situation, search for how to switch the component and after that do the needed initializations for the new part. Two interfaces were utilised: EDIC (yellow interface) and also the OPS (orange interface). Later versions of the OPS were called OPPS, simply because they carried additional diagnostics for the Byteflite system and they also were also yellow, but much bigger compared to the EDIC. Authentic GT1s are saved to the portable touchscreen unit. There are lots of “cloned” units available, adapted to be effective on a PC. Either genuine or cloned, the interfaces work exactly the same and connect with an Ethernet port.
Later versions of the GT1 software removed CIP, and moved it with a separate computer (for storage), but nonetheless accessible through the 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
Fast forward about 2008 when the Third Generation (3G) of apparatus was launched: ISIS. The items in ISIS are extremely large, that dedicated servers are installed at the dealership. A web-based version is accessible to the aftermarket for a small charge, called OSS. It could be code bmw m logo. Together with the introduction of ISIS comes a new interface, called ICOM. Previous interfaces (EDIC & OPS) will not work with ISIS. ISIS consists of a few parts, mainly because it completely replaced GT1 & Progman. The primary section of ISIS utilized inside the shop is known as “ISTA”, which may be further broken down 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 inexpensive. BMW seen that the tool was easily cloned and sold worldwide. Many levels of security have already been put into the development of ISIS to avoid this, in resident servers an internet-based versions. This will make it much harder for non-dealer shops to be effective on the newer cars. One would believe that since the GT1 was discontinued last year, you might keep by using their for many more years before the newer system became more available, however, BMW stayed one step ahead! When a car is programmed using the new ISTA/P, it upgrades the program past the amount of what Program can recognize. Which means, each car has become updated with ISTA/P, you can NEVER use Progman on it again, rendering the “cloned” versions useless with that particular car. Also, each time a new module is installed, the program that is pre-installed with that module can also be newer than Program can recognize, which could pun intended, the entire programming process, forcing the car being programmed by ISTA/P.
What exactly does which means that for the BMW owner? Because of the newer systems, many BMW owners still can’t repair the cars themselves. Many aftermarket shops may also be sending the cars to dealerships as a result. However, not every aftermarket shops have fallen behind. There is a limited number of BMW specialty shops that stay with the surface of manufacturer technology, in order that no car is turned away! When searching for a location to service your BMW, ensure they are able to do Every aspect of repair, including Diagnostics and CIP!
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