CC-A044

Tesla alert code in the Climate Control (CC) module. Wall connector relay coils are at an unexpected voltage, usually due to overheating or other damage Relay coil voltage is out of the expected range for the current state of the relays Relay coil voltage returns to normal levels Wall connector requires configuration via the web UI before it can operate Wall connector does not have necessary parameters configured All needed configuration items are complete The Wall connector will not charge vehicles More than one wall connector is configured as a master on the sharing network info from manualCC_A022 More than one wall connector configured as a master was detected on the sharing network Wall connector detects only one master on the sharing network Wall connctor input wiring temperature too high info from manualCC_A012 Wall connector input wiring temperature exceeds 100 C Wall connector input wiring temperature falls below 80 C or user interaction if charging was stopped Cotactors opened due to measured current exceeding configured unit current limit or sharing network allocated current info from manualCC_A006 Measured current exceeds configured limit or sharing network allocation by 10 percent + 1 A RMS Contactors opened for 10 seconds and less than 4 automatic retry attempts or charge cable cycled Wall connector will stop charging and retry at most three times before waiting for the cable to be cycled Wall connector internal watchdog timer expired and the unit is about to reboot A software bug or upset caused the watchdog timer to expire Condition will clear upon reboot Charging will be momentarily interrupted The UHF receiver reset behavior has successfully recovered communication with the UHF receiver The charge port (CP) has detected a missing control pilot signal while a charge cable is connected, which usually indicates the charge station does not have power. Charging may not start, and it may be necessary to try a different charge station. info from manualCP_A053 Proximity is detected with no control pilot signal and no digital communications, and the vehicle is not charging. The charge handle is unplugged, or proximity with either a control pilot signal or digital communications is detected. Door is closed but prox or pilot are still sensed The door is detected closed with proximity or pilot detected present The door is detected closed with neither proximity nor pilot detected Charge port door assembly may be broken, door may not operate as designed GB DC charger faulted due to connector issue info from manualCP_A067 GB DC charger sends stop message with connector faulted bit set GB DC charging may not start or may be interrupted. Issue could be caused by charge station Expected user interface (UI) controller area network (CAN) messages are missing. Charge port door may not open when request is made via the user interface (UI) or mobile app. Charge port (CP) does not receive all expected controller area network (CAN) messages from the user interface (UI). Charge port (CP) receives all expected controller area network (CAN) messages from the user interface (UI). Charge port (CP) door may not open with user interface (UI) or mobile app controls. GB CC1 or CC2 unexpectedly disconnected during charge CC1 or CC2 is detected as disconnected while in the active GB DC charging state The door inductive sensor reports the door is closed Charging may be interrupted unexpectedly, possible damage to charge inlet if live disconnected under load DC pin temperature has exceeded the maximum allowed temperature for more than 500ms Charge cable is unplugged or DC pin temperature is irrational Charging may be interrupted unexpectedly The charge port DC pin temperatures have entered a region where its thermal foldback limits are dynamically changing The charge port DC pin temperature hits its active threshold The charge port DC pin temperature drops 5C below its active threshold DC charge current may be limited Silent alert to indicate that the proximity based thermal foldback was detected The CP has detected that the CHAdeMO adapter has measured a temperature at which charging should begin to fold back The CHAdeMO adapter reports a temperature that is higher than desired steady state operation Cleared if the charge cable is disconnected Supercharging is unavailable because the post is out of service The Supercharger reports to the vehicle that the post is out of service The cable is unplugged or the Supercharger reports that it is no longer out of service Charging will not start at supercharger stall PlcForward module detected an error has occured

CC-A044 is an Alert in the Climate Control system. It is generally safe to continue driving, but have it checked at your next scheduled service.