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Back Door Entry Unlock Function does not Operate [08/2019 - ]: Description

If the entry unlock function does not operate for the back door only, but the entry lock function operates, the request code is being transmitted properly from the back door. In this case, there may be a problem related to the back door outside handle (connection between the back door outside handle and certification ECU (smart key ECU assembly)) or unlock switch (connection between the tail gate control switch assembly and main body ECU (multiplex network body ECU)).