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If are not any fault codes within the immobilizer and motor ECU is fault code “immobilizer fault B2799” – you would like to synchronize immo-motor ECU. If Immobilizer has error code “wrong transponder” or “transponder ID isn't registered” – generate new transponder from immobilizer dump. Car not start – unknown problem:įirst, make car immobilizer and motor ECU diagnostic. This transponder are going to be the car Master (Black) key. Now using any transponder tool (Code reader, ZedBull, RW4, or other) write transponder data to TPX3 or EH (electronic 4D emulator). Open immo dump with “TOYOTA 4D KEY TOOL” and push “Generate keys”. Remove immo (Transponder ID ECU) from the car. HDD: 160GB The way to Use Toyota 4D Key Tool ? Processor : Intel Core 2 Duo 1.8Ghz or ADM Athlon X2 2.4 Ghz OS: Windows XP/7/8/10 Minimum Specifications: Toyota 4D Key Tool Installation OS Requirements: You'll use it to Repair Immobilizer and Synchronization with Motor ECU Utility. Toyota 4D Key Tool is an Immobilizer off Software Special for Toyota.

You Can Use It To Repair Immobilizer And Synchronization What is Toyota 4D Key Tool? For testing purposes ISN 0579 is stored by default.TOYOTA IMMO DATA Toyota IMMO Off Data 4D Key Tool Immobilizer Off Software Special For Toyota. You can change and store new ISN without any limitations.Įmulator is shipped with JUMPER 1 shorted. There are NO any counters or car starts limited. In case of EWS3.2 similar procedure is used, only difference is that that it is NOT connected directly to diagnostic K-line. Don't forget to short two starter relay wires (EWS connector)!.Disconnect emulator from K-line, remove JUMPER 1 and connect K output from emulator to DME(DDE) EWS line.If successful, choose option "EWS emulator" and press button Store to save ISN number into emulator. In this case select option "ECU xxxxx", press Read. For some ECU s it is possible to read ISN number directly from engine control unit.Choose COM port, write in desired ISN number, press button Store.Connect ANY K-line diagnostic adapter to vehicle diagnostic connector and launch EMULATOR.Emulator must be in service mode: JUMPER 1 shorted. Remove original EWS2 control unit, find +12v ACC, GND, K-line wires, attach emulator.