CC family
CC_a037_internalModuleWatchdogExpired
Not Available
What does the CC_a037_internalModuleWatchdogExpired alert mean?
Wall connector internal watchdog timer expired and the unit is about to reboot.
What you'll see in your Tesla
- Not Available
What triggers it
A software bug or upset caused the watchdog timer to expire.
When it clears
Condition will clear upon reboot.
Potential impact
Charging will be momentarily interrupted.
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.