CC family
CC_a017_PilotCFault
Unable to charge - Vehicle connection issue
What does the CC_a017_PilotCFault alert mean?
Pilot level invalid.
What you'll see in your Tesla
- Unable to charge - Vehicle connection issue
- Insert charge handle fully into charge port
What triggers it
Pilot level transitions to invalid voltage level.
When it clears
Pilot level transitions to valid voltage level.
Potential impact
Wall connector will not operate while pilot level is invalid.
Affected models
Cybertruck
Model 3 2017-2023
Model 3 2024+
Model S 2021+
Model X 2021+
Model Y
Model Y 2025+
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Alerts like this reach MyTeslaMate through your car's Tesla telemetry API. MyTeslaMate logs every alert your Tesla reports and turns it into readable history and real-time notifications — hosted TeslaMate with no server to run.