BMW Service Technology - The Evolution of Diagnostic Equipment

Not only has BMW electrical architecture modified above the previous decade, but so has the products to service them. The products has altered, the interfaces have modified and also the complexity of set up and use.

Early instruments

Again in the 1990's, the Team Tester One (GT1) was introduced. There have been a couple of versions, like DIS Additionally (stationary setup), nonetheless the GT1 is the most typical and is what will be referenced here. The GT1 is a portable system which contained a rechargeable battery. It has a touchscreen display for easy use. It contained computer software for Diagnosing and also had software referred to as TIS (Technical Data Display) which is the Support & Restore Info. Early variations of Diagnostics also contained application referred to as Coding, Programming & Individualization (CIP). So from the same device, you could Diagnose the difficulty, seem up how to change the element and then execute the required initializations for the new element. Two interfaces had been used: EDIC (yellow interface) and the OPS (orange interface). Later on variations of the OPS ended up named OPPS, considering that they carried additional diagnostics for the Byteflite method and they had been also yellow, but considerably greater than the EDIC. Authentic GT1s are on the transportable touchscreen unit. There are numerous "cloned" units out there, tailored to perform on a Laptop. Both authentic or cloned, ista perform the exact same and link via an Ethernet port.

Later variations of the GT1 application eliminated CIP, and moved it to a independent laptop (for storage), but still available from the GT1. This new software program was named Progman (limited for Program Manager). This new software program contained all of the CIP functions and additional new characteristics like a number of vehicle programming and twin channel programming for each and every automobile (DIAGBUS and MOST bus concurrently).

Third Generation gear

Quickly forward to about 2008 when the 3rd Era (3G) of products was unveiled: ISIS. The contents of ISIS are so huge, that devoted servers are mounted at the dealership. An on-line edition is available to the aftermarket for a payment, known as OSS. It can be discovered at BMW's tech website. With the introduction of ISIS arrives a new interface, known as ICOM. Earlier interfaces (EDIC & OPS) will not operate with ISIS. ISIS is composed of a few areas, because it completely replaced GT1 & Progman. The major part of ISIS that is employed in the store is named "ISTA", which can be additional broken down into two areas: ISTA/D for Diagnosing cars and ISTA/P for Coding, Programming & Individualization.


GT1s can be found just about anyplace, including eBay for extremely cheap. BMW realized that the instrument was simply cloned and marketed around the world. Many stages of safety have been set into the development of ISIS to avoid this, in both resident servers and on the web variations. This can make it a lot more challenging for non-seller retailers to operate on the more recent cars. One particular would believe that because the GT1 was discontinued in 2009, you could just keep making use of that for many more many years right up until the newer program turned far more obtainable, even so, BMW stayed one action ahead! Whenever a car is programmed with the new ISTA/P, it updates the software beyond the degree of what Program can identify. That implies, once a automobile has been updated with ISTA/P, you can Never use Progman on it once more, rendering the "cloned" variations worthless on that certain automobile. Also, when a new module is put in, the computer software that is pre-installed on that module is also more recent than what Plan can acknowledge, which can quit the complete programming approach, forcing the auto to be programmed by ISTA/P.

So what does that suggest for the BMW owner? As a outcome of the newer methods, numerous BMW proprietors can no for a longer time mend the vehicles by themselves. Several aftermarket outlets are also sending the automobiles to dealerships as a end result. Nevertheless, not all aftermarket shops have fallen guiding. There are a pick handful of of BMW specialty outlets that stay on best of manufacturer technologies, so that no automobile is turned away! When searching for a location to support your BMW, make positive they can do ALL elements of mend, like Diagnostics and CIP!

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