Ch 6 page 12 ELECTRICAL SYSTEM Failed update. In case the update should fail because of reasons like laptop runs out of battery or lost connection. The status bar will turn red and show “Error”. On the initial CANPC window all the devices will show a red symbol or not show at all. The VCU symbol will show with a yellow symbol, indicating that no software is installed into it. The truck will then be rendered useless until a succesful update is performed. In case the failed update is caused by a corrupted software select a previous version to be installed instead and contact your Hyundai dealer for a new software file. Figure 16 Transmission software update.
With CANPC From CANPC software version 3.37 together with the new CIF2 interface it is now possible to use the CANPC diagnostic tool to update the transmission software. Requirements: For VCU3: CANPC version v3.50 or higher. CANPC interface firmware v1.003 or higher. The current TCU software must be v2.4.0 or higher. It is not possible to use the old CANPC interface for this operation. Figure 17 If the CIF2 interface does not have the correct firmware installed when you attempt to update the TCU, you will receive a fault message telling that the function is not available and that you need to install a newer firmware version. SHOP MANUAL NOTE NOTE