Not simply has BMW electrical architecture changed over the last decade, but so gets the equipment to service them. The equipment has evolved, the interfaces have changed plus the complexity of setup and employ.
Early tools
Within the 1990’s, the audience Tester One (GT1) was introduced. There were a few versions, like DIS Plus (stationary setup), though the GT1 is easily the most common and it is after that be referenced here. The GT1 can be a portable device which contained a rechargeable battery. It has a touchscreen display for straightforward use. It contained software for Diagnosing plus 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 the way to switch the component then carry out the needed initializations to the new part. Two interfaces were used: EDIC (yellow interface) and the OPS (orange interface). Later versions in the OPS were called OPPS, simply because they carried additional diagnostics to the Byteflite system and so they were also yellow, but much larger as opposed to EDIC. Authentic GT1s are stored on the portable touchscreen unit. There are many “cloned” units available, adapted to function over a PC. Either genuine or cloned, the interfaces work exactly the same and correct with an Ethernet port.
Later versions in the GT1 software removed CIP, and moved it into a separate computer (for storage), but nonetheless accessible in the GT1. This new software was called Progman (short for Program Manager). This new software contained all of the CIP functions and added latest features like multiple car programming and dual channel programming per car (DIAGBUS and a lot bus simultaneously).
Third Generation equipment
Fast forward to about 2008 when the Third Generation (3G) of it technology was launched: ISIS. The valuables in ISIS are very large, that hosting are set up at the dealership. An online version can be acquired towards the aftermarket for their fee, called OSS. It may be bmw esys coding. With the introduction of ISIS comes a whole new interface, called ICOM. Previous interfaces (EDIC & OPS) will not work with ISIS. ISIS consists of a few parts, since it completely replaced GT1 & Progman. The primary part of ISIS that is utilized in the shop is termed “ISTA”, which may be further separated into two parts: ISTA/D for Diagnosing vehicles and ISTA/P for Coding, Programming & Individualization.
Comparison
GT1s is available just about anyplace, including eBay for really cheap. BMW realized that the tool was easily cloned and sold worldwide. Many levels of security are already place into the roll-out of ISIS to avoid this, in both resident servers and internet-based versions. It is then much harder for non-dealer shops to function on the newer cars. One could believe since GT1 was discontinued last year, you can keep by using their for a number of more years prior to the newer system became more available, however, BMW stayed one step ahead! Whenever a car is programmed with all the new ISTA/P, it upgrades the software program beyond the level of what Program can recognize. Which means, when a car has become updated with ISTA/P, you’ll never use Progman into it again, rendering the “cloned” versions useless with that particular car. Also, whenever a new module is installed, the software program that’s pre-installed with that module is also newer than what Program can recognize, that may stay away from the entire programming process, forcing the automobile to be programmed by ISTA/P.
Precisely what does this mean to the 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, not every aftermarket shops have fallen behind. You can find a select few of BMW specialty shops that stay on surface of manufacturer technology, so that no car is beaten down! When looking for a spot to service your BMW, make certain they are able to do ALL aspects of repair, including Diagnostics and CIP!
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