PCS2 family
PCS2_a024_DcacATxTempTooHigh
Not Available
What does the PCS2_a024_DcacATxTempTooHigh alert mean?
The planar transformer of DCAC converter A (DCACA) temperature is too high
What you'll see in your Tesla
- Not Available
What triggers it
DCACA planar transformer temperature exceeds the allowed temperature threshold
When it clears
DCACA planar transformer temperature falls below the acceptable threshold
Potential impact
AC Charging may be limited or unavailable.
Affected models
Model 3 2017-2023
Model 3 2024+
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.