BMW Service Technology – The Development of Diagnostic Equipment

Not just has BMW electrical architecture changed over the last decade, but so has got the equipment to service them. The gear has changed, the interfaces have changed as well as the complexity of setup and make use of.

Early tools

In the 1990’s, the gang Tester One (GT1) was introduced. There was a number of versions, like DIS Plus (stationary setup), though the GT1 is regarded as the common and is also what’s going to be referenced here. The GT1 is a portable device which contained a chargeable battery. It features a touchscreen technology for straightforward use. It contained software for Diagnosing and also had software called TIS (Technical Information Display) the Service & Repair Information. Early versions of Diagnostics also contained software called Coding, Programming & Individualization (CIP). So from your same tool, you may Diagnose the situation, research the best way to replace the component then carry out the needed initializations for the new part. Two interfaces were chosen: EDIC (yellow interface) and also the OPS (orange interface). Later versions from the OPS were called OPPS, because they carried additional diagnostics for the Byteflite system and they were also yellow, but much larger than the EDIC. Authentic GT1s are on the portable touchscreen unit. There are lots of “cloned” units available, adapted to operate with a PC. Either genuine or cloned, the interfaces work the same and repair through an Ethernet port.

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

Third Generation equipment

Go forward to about 2008 once the Third Generation (3G) of kit was published: ISIS. The items in ISIS are extremely large, that web site hosting are set up with the dealership. A web-based version can be obtained towards the aftermarket for their fee, called OSS. It may be bmw fsc tutorial. Using the introduction of ISIS comes a brand new interface, called ICOM. Previous interfaces (EDIC & OPS) won’t work with ISIS. ISIS includes a few parts, because it completely replaced GT1 & Progman. The main section of ISIS that is utilized within the shop is termed “ISTA”, that may be further categorised into a double edged sword: ISTA/D for Diagnosing vehicles and ISTA/P for Coding, Programming & Individualization.

Comparison

GT1s is available just about anyplace, including eBay for cheap. BMW pointed out that the tool was easily cloned and sold worldwide. Many amounts of security have been place into the creation of ISIS to prevent this, in both resident servers and internet-based versions. This will make it more difficult for non-dealer shops to operate about the newer cars. One would feel that considering that the GT1 was discontinued in 2009, you may keep by using their for many more years until the newer system became more available, however, BMW stayed a measure ahead! Whenever a car is programmed using the new ISTA/P, it upgrades the software after dark a higher level what Program can recognize. That means, after a car may be updated with ISTA/P, you’ll never use Progman into it again, rendering the “cloned” versions useless with that particular car. Also, every time a new module is installed, the software which is pre-installed with that module can also be newer when compared with Program can recognize, which could stop the entire programming process, forcing the car to become programmed by ISTA/P.

So what does that mean for the BMW owner? Due to the newer systems, many BMW owners still can’t repair the cars themselves. Many aftermarket shops may also be sending the cars to dealerships because of this. However, not every aftermarket shops have fallen behind. There are a small selection of of BMW specialty shops that stay with top of manufacturer technology, so that no car is beaten down! While looking for a place to service your BMW, ensure they are able to do ALL aspects of repair, including Diagnostics and CIP!
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About the Author: Annette Nardecchia

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