CP-A031
CP_a031_doorClosedCommandedOpen
Also written as CP_A031 / CP A031 / CP_a031_doorClosedCommandedOpen / cp_a031_doorclosedcommandedopen
Why does the exact Tesla alert ID matter?
Record the exact alert ID, including underscores, suffixes, and companion alerts. Tesla alerts that look similar can point to different modules, timestamps, and service procedures.
What does CP-A031 mean?
Tesla alert code in the Charge Port (CP) module. Charge port (CP) door is expected to be open but is still closed. Charge port (CP) door is not detected as open, even after it has been commanded to open. Charge port (CP) door is detected as open or is requested to close. Charge port door may not open correctly. Charge port door sensor unplugged Door potentiometer reads less than 1% for more than two seconds Door potentiometer reads greater than 1% for more than one second LED current higher than expected
Original Description
Charge port (CP) door is expected to be open but is still closed. Charge port (CP) door is not detected as open, even after it has been commanded to open. Charge port (CP) door is detected as open or is requested to close. Charge port door may not open correctly. Charge port door sensor unplugged Door potentiometer reads less than 1% for more than two seconds Door potentiometer reads greater than 1% for more than one second LED current higher than expected
Affected Tesla Models
What You May Notice
- Charge port alert: Charge port (CP) door is expected to be open but is still closed. Charge port (CP) door is not detected as open, even af
- Charging session may be interrupted or not starting as expected
- Charge port light flashing amber or red
How to Diagnose and Resolve
- 1 Unplug and re-plug the charge cable
- 2 Try a different charging cable or Supercharger stall
- 3 Reboot the vehicle and attempt to charge again
- 4 If "Charge port (CP) door is expected to be open but i" persists, contact Tesla Roadside Assistance
- 5 Schedule a Service Center visit if the problem continues
Severity Notes
CP-A031 is an Alert in the Charge Port system. Confirm the vehicle screen and Tesla app show no driving or charging restrictions, and schedule service if the alert returns.