Not only has BMW electrical architecture modified over the last ten years, but so has the products to service them. The tools has altered, the interfaces have altered and also the complexity of set up and use.

Early equipment

Back again in the 1990's, the Team Tester One (GT1) was introduced. There have been a handful of variations, like DIS Plus (stationary setup), nevertheless the GT1 is the most frequent and is what will be referenced listed here. The GT1 is a portable gadget which contained a rechargeable battery. It has a touchscreen exhibit for straightforward use. It contained software for Diagnosing and also experienced application named TIS (Technological Details Exhibit) which is the Support & Mend Information. Early versions of Diagnostics also contained software known as Coding, Programming & Individualization (CIP). So from the exact same tool, you could Diagnose the dilemma, look up how to change the ingredient and then perform the required initializations for the new part. Two interfaces have been employed: EDIC (yellow interface) and the OPS (orange interface). Later versions of the OPS have been called OPPS, given that they carried additional diagnostics for the Byteflite system and they were also yellow, but a lot greater than the EDIC. Genuine GT1s are on the transportable touchscreen unit. There are several "cloned" models out there, tailored to perform on a Computer. Both real or cloned, the interfaces perform the exact same and join through an Ethernet port.

Later on versions of the GT1 software program eliminated CIP, and moved it to a independent computer (for storage), but even now available from the GT1. This new software program was named Progman (quick for Program Supervisor). This new computer software contained all of the CIP capabilities and extra new characteristics like a number of car programming and twin channel programming for each automobile (DIAGBUS and MOST bus simultaneously).

Third Era tools

Rapidly ahead to about 2008 when the 3rd Technology (3G) of gear was released: ISIS. The contents of ISIS are so massive, that committed servers are put in at the dealership. An online model is obtainable to the aftermarket for a payment, named OSS. It can be located at BMW's tech internet site. With the introduction of ISIS comes a new interface, called ICOM. Previous interfaces (EDIC & bmw dcan cable ) will not function with ISIS. ISIS is composed of a couple of areas, since it totally replaced GT1 & Progman. The primary portion of ISIS that is utilized in the shop is referred to as "ISTA", which can be even more broken down into two parts: ISTA/D for Diagnosing automobiles and ISTA/P for Coding, Programming & Individualization.


GT1s can be identified just about everywhere, like eBay for extremely cheap. BMW realized that the resource was effortlessly cloned and offered globally. A lot of ranges of safety have been place into the creation of ISIS to avert this, in equally resident servers and on the web variations. This tends to make it considerably tougher for non-dealer shops to perform on the newer automobiles. A single would consider that given that the GT1 was discontinued in 2009, you could just preserve making use of that for a number of more a long time right up until the more recent program grew to become far more offered, nonetheless, BMW stayed one phase forward! Whenever a car is programmed with the new ISTA/P, it updates the application outside of the degree of what Plan can recognize. That means, as soon as a vehicle has been updated with ISTA/P, you can In no way use Progman on it again, rendering the "cloned" versions useless on that particular vehicle. Also, when a new module is set up, the application that is pre-installed on that module is also more recent than what Plan can acknowledge, which can stop the whole programming procedure, forcing the car to be programmed by ISTA/P.

So what does that suggest for the BMW proprietor? As a consequence of the newer methods, numerous BMW homeowners can no more time restore the vehicles themselves. Many aftermarket retailers are also sending the cars to dealerships as a outcome. Even so, not all aftermarket shops have fallen guiding. There are a select few of BMW specialty retailers that continue to be on top of manufacturer technology, so that no vehicle is turned away! When seeking for a spot to support your BMW, make sure they can do ALL factors of repair, like Diagnostics and CIP!