Driver Side Door Entry Unlock Function does not Operate: Description

If the driver door entry unlock function does not operate but the entry lock operation operates, the communication line between the vehicle and electrical key transmitter is normal. Either of the following may have occurred: 1) the door outside handle touch sensor is malfunctioning; or 2) the front door ECU LH receives the door outside handle touch sensor ON signal, but is unable to send the signal to the certification ECU through CAN communication.