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BMW checks the SW of the various ECUs and, if necessary, forces the user to update them). In many cases this function is not recommended but compulsory (i.e. The regulation provides for the possibility of reprogramming all the vehicle ECUs.TEXA products comply also with ISO22900-1 (electrical compatibility).An optional cable is required for vehicles using J2534-2 to reprogram CAN Single Wire.
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TEXA products (we refer here to as same of NAVIGATOR line interfaces) are fully compatible with J2534-1.This way third party’s VCIs and not just the car manufacturer’s official VCIs can be purchased. as same of NAVIGATOR line) that can be used by the various software of car manufacturers to communicate/reprogram the vehicle ECUs. The standard wants to give workshops the possibility of having just one VCI (Vehicle Communication Interface i.e.When manufacturers declare compatibility with these standards, the detail of the standard referred to must be specified The regulation forces car equipment manufacturers to comply with two types of standards: SAE J2534 or ISO 22900.
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