CP_w043
CP_w043_doorPotIrrational
What does CP_w043 mean?
Tesla warning code in the Charge Port (CP) module. This fault indicates an issue with the charge port door position sensor on the motorized charge port door. If this alert is present, the door position potentiometer reading may have fluctuated with an irrationally high frequency (faster than the door could actually move) due to a water ingress and/or the potentiometer is corroded.
Original Description
This fault indicates an issue with the charge port door position sensor on the motorized charge port door. If this alert is present, the door position potentiometer reading may have fluctuated with an irrationally high frequency (faster than the door could actually move) due to a water ingress and/or the potentiometer is corroded.
Severity Notes
CP_w043 is a Warning in the Charge Port system. Schedule service soon. Monitor your vehicle for additional warnings.
Other CP Codes
View all CP codes →Tesla alert codes sourced from the community-maintained Tesla Alerts Dictionary. This information is for educational purposes only. Always consult Tesla Service for official diagnosis and repairs.