Additionally, using the PTT interface can result in longer reprogramming times. This lower priced PTT package does not provide full model year coverage and is limited in how far back the coverage goes. A second package, which utilizes a less expensive J-2534 Pass Through Tool (PTT) interface device is also available. This package provides vehicle coverage from the late 80's right up to the current model year and it covers all BMW models/chassis'. The first configuration, which BMW recommends, includes all the BMW OEM interface cables (A+B+C) and the BMW ICOM-2 interface device. As an added note, BMW TSB's are also integrated into this OEM scan tool package.Ī BMW 'OEM' package can be ordered in two different configurations. Whether the technician is replacing a defective module or simply wishing to update an existing working module, ISTA-P enables this to be performed. The ISTA-P software module provides the technician with the ability to program or re-flash all modules. SI database information includes such items as BMW's Code Descriptions (Both SAE and BMW specific), Repair Procedures, Wiring Diagrams, Pin Assignments, Connector Views and Installation locations. Additionally, this OEM system provides real time on-line access to the full BMW Service Information (SI) database.

ISTA-D, once properly installed, provides the technician with the ability to do full diagnostic functions read codes/clear codes, display all data PIDs, activate bi-directional functions and perform BMW's 'Automated Tests'. The BMW OSS tool alleviates this situation by providing the user with not only all needed scan functions, but it also has all needed repair procedures! However, on the other hand it is often difficult to almost impossible to obtain advanced diagnostic repair procedures when one has a BMW to diagnosis! On one hand, because of the higher complexity of these vehicles, there are often lots of repair opportunities. are software modules for both diagnostic work (aka: ISTA-D) and for module reprogramming (aka: ISTA-P).īMW’s can present a special challenge for many shops. includes a number of components and provides extensive service functionalities. BMW's factory tool is the PC based Online Service System (O.S.S.).

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