Not simply has BMW electrical architecture changed over the last decade, but so has the equipment to service them. The device has evolved, the interfaces have changed along with the complexity of setup and make use of.
Early tools
In the 1990’s, the Group Tester One (GT1) was introduced. There was several versions, like DIS Plus (stationary setup), nevertheless the GT1 is among the most common and is after that be referenced here. The GT1 can be a portable device which contained a chargeable battery. It has a touchscreen display screen for simple use. It contained software for Diagnosing and in addition had software called TIS (Technical Information Display) the actual Service & Repair Information. Early versions of Diagnostics also contained software called Coding, Programming & Individualization (CIP). So in the same tool, you might Diagnose the challenge, lookup the way to replace the component and then do the needed initializations for the new part. Two interfaces were chosen: EDIC (yellow interface) as well as the OPS (orange interface). Later versions with the OPS were called OPPS, since they carried additional diagnostics for the Byteflite system and so they were also yellow, but much bigger compared to EDIC. Authentic GT1s take presctiption the portable touchscreen unit. There are numerous “cloned” units out there, adapted to be effective on a PC. Either genuine or cloned, the interfaces work the same and repair with an Ethernet port.
Later versions with the GT1 software removed CIP, and moved it with a separate computer (for storage), but nevertheless accessible in the 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 quite a few bus simultaneously).
Third Generation equipment
Skip ahead about 2008 once the Third Generation (3G) of equipment premiered: ISIS. The items in ISIS are really large, that hosting are installed in the dealership. A web based version is available towards the aftermarket for a small fee, called OSS. It is usually bmw diagnostic software. With the introduction of ISIS comes a fresh interface, called ICOM. Previous interfaces (EDIC & OPS) will not work with ISIS. ISIS has a few parts, because it completely replaced GT1 & Progman. The main portion of ISIS utilized in the shop is named “ISTA”, which 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 just about anyplace, including eBay for cheap. BMW realized that the tool was easily cloned and sold worldwide. Many levels of security have already been put into the growth of ISIS in order to avoid this, in resident servers and internet based versions. Labeling will help you more difficult for non-dealer shops to be effective for the newer cars. You are likely to believe considering that the GT1 was discontinued in ’09, you might keep using that for a number of more years before newer system became more available, however, BMW stayed a pace ahead! Every time a car is programmed with the new ISTA/P, it upgrades the application after dark degree of what Program can recognize. Which means, after a car may be updated with ISTA/P, you can NEVER use Progman about it again, rendering the “cloned” versions useless on that particular car. Also, every time a new module is installed, the application that is pre-installed on that module is also newer than Program can recognize, which could steer clear of the entire programming process, forcing the car to be programmed by ISTA/P.
What exactly does this mean for the BMW owner? On account of the newer systems, many BMW owners still can’t repair the cars themselves. Many aftermarket shops can also be sending the cars to dealerships consequently. However, not all aftermarket shops have fallen behind. You can find a small selection of of BMW specialty shops that stay on the top of manufacturer technology, in order that no car is averted! While looking for an area to service your BMW, make certain they can do Every aspect of repair, including Diagnostics and CIP!
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