Kód CC_a044 nahlásila vo vozidle jednotka „Nástenná nabíjačka (Wall Connector)“. Písmeno „a“ uprostred kódu ho radí medzi záznamy typu alert.
Riadiaca jednotka nástennej nabíjačky Tesla Wall Connector. Kódy popisujú stav domácej inštalácie — teplotu konektora, pilotný signál, uzemnenie, napätie v sieti. Chyba je teda pri nabíjačke alebo elektroinštalácii, nie vo vozidle.
Najbežnejší typ. Vozidlo si udalosť zapísalo a mohlo ju zobraziť na displeji. Škála je široká — od drobnosti, ktorá zmizne sama, po vec, ktorú treba riešiť.
Takto je chyba pomenovaná priamo vo firmware vozidla. Pri kódoch bez popisu je to najpresnejšie vodidlo, ktoré existuje — názov sám hovorí, čoho sa udalosť týka.
Nasledujúci text pochádza z technickej dokumentácie Tesly a necháme ho v pôvodnom anglickom znení, aby sa prekladom nezmenil význam.
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
Odpíšte ho presne, vrátane písmena a čísla. Odfotiť displej je najistejšie — kódy sa často líšia len jednou číslicou a zámena vedie inam.
Časť kódov zmizne po reštarte obrazovky alebo potom, čo vozidlo necháte pár hodín zamknuté. Ak sa kód nevráti, zvyčajne išlo o jednorazový výpadok.
Jednorazový záznam a kód, ktorý naskočí po každej jazde, sú dve rôzne veci. Servisu veľmi pomôže, keď viete, kedy presne sa objavuje.
Airbagy, brzdy, riadenie a vysoké napätie nemá zmysel vyčkávať. Pri ostatných skupinách sa dá počkať, či sa kód vôbec vráti.
Chybové kódy sú len jedna časť obrázka. Pri vozidlách na TesListe vidíte navyše stav batérie stiahnutý priamo z auta a cenovú kalkulačku, ktorá z aktuálnej ponuky spočíta, čo dané auto dnes reálne stojí.