The only correct way is to do the reprogramming on the dyno. Refer to the ecu reprogramming software operations manual in asist for additional information on using consultii for ecm reprogramming. Locate the appropriate calibration id and reprogram the vehicle ecu with techstream. Ecu professional training electronic repair company. Tools required for ecu tuning and ecu remapping youtube. This software is easy to use and designed to configure your decs ecu with features as monitoring, logging and trending.
Car ecu programmer is professional obd2 tools for ecu chip tuning. Reprogram vehicles using the ease universal reprogrammer. Technicians often come across oem technical service bulletins that require them to reprogram the vehicle with the latest oem calibration files in order to diagnose and repair car problems such as check engine light, gas mileage, false dtcs, shifting, hesitation, rough idle, emissions quality. Techstream ecu flash reprogramming procedure introduction flash reprogramming allows the ecu software to be updated without replacing the ecu. Use the service procedure steps to transfer ecm reprogramming data from the asist pc to consultii, and from consultii to the vehicle ecm. The following information is an overview of whats typically involved in reprogramming a car. This image is the raw data from the ecu memory and is the.
Ecu programming is the process of taking a rom file and placing it into permanent storage inside a vehicle s engine management ecu. Techstream uses the cuw application to open calibration files and facilitate the ecu flash reprogramming process. This is a short video that will show you which tools is required for ecu rempping. Ecu manager runs as a 32bit application on ms windows. Vehicle reprogramming tools are becoming an essential auto diagnostic tool in automotive repair shops. Ecu manager is a free toolset for decs engine control units. Configuration ecu setup reprogramming ecu flashing requires a modification to the j1962 connector for j2534 programming date. If you have any questions regarding these tool or need performance files p. How to program cars ecu guide to car tuning chip programming posted by alex im e.
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