BMW Service Technology – The Advancement of Diagnostic Tools

Not merely has BMW electrical architecture changed over the past 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

During the 1990’s, the gang Tester One (GT1) was introduced. There was a few versions, like DIS Plus (stationary setup), though the GT1 is easily the most common and it is what will be referenced here. The GT1 is a portable device which contained a rechargeable battery. It provides a touchscreen display screen for simple use. It contained software for Diagnosing and in addition had software called TIS (Technical Information Display) which is Service & Repair Information. Early versions of Diagnostics also contained software called Coding, Programming & Individualization (CIP). So from the same tool, you could Diagnose the challenge, lookup the way to replace the component and after that do the needed initializations for the new part. Two interfaces were utilized: EDIC (yellow interface) and the OPS (orange interface). Later versions from the OPS were called OPPS, simply because they carried additional diagnostics for the Byteflite system and they also were also yellow, but larger as opposed to EDIC. Authentic GT1s take presctiption the portable touchscreen unit. There are several “cloned” units out there, adapted to function over a PC. Either genuine or cloned, the interfaces work exactly the same and connect with an Ethernet port.

Later versions from the GT1 software removed CIP, and moved it to a separate computer (for storage), but still accessible from the GT1. This new software was called Progman (short for Program Manager). This new software contained each of the CIP functions and added new features like multiple car programming and dual channel programming for each and every car (DIAGBUS and a lot bus simultaneously).

Third Generation equipment

Fast forward to around 2008 when the Third Generation (3G) of equipment premiered: ISIS. The belongings in ISIS are very large, that server colocation are set up with the dealership. A web-based version is accessible towards the aftermarket for a small fee, called OSS. It may be bmw 5 series videos. With the introduction of ISIS comes a whole new interface, called ICOM. Previous interfaces (EDIC & OPS) won’t work with ISIS. ISIS consists of a few parts, mainly because it completely replaced GT1 & Progman. The main portion of ISIS that is used inside the shop is called “ISTA”, which may be further broken down into two parts: ISTA/D for Diagnosing vehicles and ISTA/P for Coding, Programming & Individualization.

Comparison

GT1s are available just about anyplace, including eBay for inexpensive. BMW pointed out that the tool was easily cloned and sold worldwide. Many degrees of security have already been put into the roll-out of ISIS to avoid this, both in resident servers and online versions. Labeling will help you harder for non-dealer shops to function around the newer cars. You might believe since GT1 was discontinued last year, you could keep using that for many more years before newer system became more available, however, BMW stayed a measure ahead! Every time a car is programmed using the new ISTA/P, it upgrades the software beyond the degree of what Program can recognize. That means, each car has become updated with ISTA/P, you cant ever use Progman onto it again, rendering the “cloned” versions useless on that particular car. Also, whenever a new module is installed, the software which is pre-installed on that module is also newer when compared with Program can recognize, that may stay away from the entire programming process, forcing the auto to be programmed by ISTA/P.

Precisely what does which means that for the BMW owner? On account of the newer systems, many BMW owners can’t repair the cars themselves. Many aftermarket shops can also be sending the cars to dealerships therefore. However, not every aftermarket shops have fallen behind. There are a small number of of BMW specialty shops that remain on the surface of manufacturer technology, so that no car is rejected! While looking for a location to service your BMW, be sure they can do ALL aspects of repair, including Diagnostics and CIP!
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