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CMPT_a005 — 12v OV

Full alert identifier: CMPT_a005_12vOV

Alert description

The 12V supply of the compressor is above the maximum expected value.

Potential impact

The compressor hardware may be damaged as a result of an overvoltage condition.

Set condition

The 12V supply rises above the upper voltage limit of 20.5V.

Clear condition

The 12V supply returns below the maximum level of 20V.

Signals to check

These diagnostic fields are associated with CMPT_a005. Check the alert's Alert Log in Service Mode Plus for available values.

Signal Unit
12 V Voltage CMPT_a005_12vVoltage V
1 V 2 PGOOD CMPT_a005_1v2PGOOD —
1 V 2 Voltage CMPT_a005_1v2Voltage V
3 V 3 PGOOD CMPT_a005_3v3PGOOD —
3 V 3 Voltage CMPT_a005_3v3Voltage V
5 V Voltage CMPT_a005_5vVoltage V

Check other alerts

With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of CMPT_a005.

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