PCS2REXA family
PCS2REXA_a128_cycloBgdpsHealthCheckFailed
Not Available
What does the PCS2REXA_a128_cycloBgdpsHealthCheckFailed alert mean?
The Power Conversion System (PCS2) has failed the self-performed Gate Drive Power Supply (GDPS) health check on Cyclo Converter B
What you'll see in your Tesla
- Not Available
What triggers it
The PCS2 ECU does not pass the self-performed GDPS health check on Cyclo Converter B
When it clears
Cyclo Converter B GDPS health check passes
Potential impact
DCAC may be limited or unavailable.
Affected models
Cybertruck
Track your Tesla's alerts automatically
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.