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PCS2REXA_a137 — Cyclo B Mosfet Health Check Failed

Full alert identifier: PCS2REXA_a137_cycloBMosfetHealthCheckFailed

Alert description

The Power Conversion System (PCS2) self-performed MOSFET health check is unsuccessful on Cyclo Converter B

Potential impact

AC charging and Powershare functionality may be limited or paused

Set condition

The PCS2 ECU does not pass the self-performed MOSFET health check on Cyclo Converter B

Clear condition

Cyclo Converter B MOSFET health check passes

Signals to check

These diagnostic fields are associated with PCS2REXA_a137. Check the alert's Alert Log in Service Mode Plus for available values.

Signal Unit
External Fault Detected PCS2REXA_a137_externalFaultDetected —
Failed Sequence PCS2REXA_a137_failedSequence —
Measured Resonant Frequency PCS2REXA_a137_measuredResonantFrequency kHz
Mosfet Index Under Test PCS2REXA_a137_mosfetIndexUnderTest —
Mosfet Leg Under Test PCS2REXA_a137_mosfetLegUnderTest
0
AC LEG 1
1
AC LEG 2
2
AC LEG 3
3
AC LEG N
4
DC LEG 1
5
DC LEG 2
—
Retry Count PCS2REXA_a137_retryCount —

Check other alerts

With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of PCS2REXA_a137.

Browse all PCS2REXA alert codes