* Attach battery maintainer to vehicle battery to ensure a steady voltage is maintained throughout programming. * Tablet battery must be fully charged during module programming.
Piwis 2 cayenne ecm new programming software#
The main section of the reprogramming interface offers information of the hardware, the current software version and the newest software versions to be programmed into the control units.Ī series of on-screen operational instructions will display to guide you through the programming procedure.Ĭarefully read the on-screen information and follow the instruction to execute the programming procedure. * Tablet must be connected to VCMI by USB. * It is mandatory that Ultra tablet is connected to stable Wi-Fi network. When the operation is completed, an execution status message such as Completed, Finished or Successful, may display Tap Send when you finish editing all items. Use the functional button to edit Codes for the corresponding components. The bottom of the main section displays the functional buttons that enable you to manipulate the operation.Ĭheck the vehicle condition and the coding information carefully. All available systems for coding are displayed on the left side, and the coding data or value on the right side.ī. The main section of the Coding screen displays a list of vehicle components and the coding information that mainly consists of two parts:Ī. How and what information is presented on the screen vary by the type of operation being performed. Follow all screen instructions while performing the programming or coding operations. Selecting a menu option either displays a programming interface or opens another menu of additional choices. Selecting the Programming or Coding function opens a menu of operation options that varies by vehicle make and model.
Piwis 2 cayenne ecm new programming update#
Reprogramming – downloads the latest version of software from the online server database through Internet access (this procedure is done automatically when the tablet is connected to the Internet, so there is no need to check for software updates yourself), and reprograms the newest version into the vehicle’s ECU.Įnsure that the tablet is connected to a stable internet access before applying the ECU programming function, so that the tablet is able to obtain access to the vehicle manufacturer’s server for update service. Coding – also known as Teach-in Program, or Component Adaptation, is used to reprogram adaptive data for vehicle control modules after repairs or replacements of vehicle parts.ī. There are two general types of programming operations:Ī. Only the available operations display in the tablet menu. The programming function applies only when the vehicle is connected with a VCMI device, which serves as a PassThru interface to establish communication with and transfer data to the vehicle’s ECU.Īvailable programming or coding operations vary by test vehicle. The Programming and Coding function is used to re-flash the vehicle control modules, which allows you to update the computer software of the vehicle to the latest version, as well as to reprogram adaptive data of certain components after making repairs or replacements. Updating AUTEL MAXISYS ULTRA software may be the only way to fix the following issues: Since the introduction of OBD II and leading up to modern Hybrids and EVs, hardware and software technologies in cars have been advancing at an exponential rate.
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