CMPT_a009 — 3v3 OV
Full alert identifier: CMPT_a009_3v3OV
Alert description
The internal 3V3 supply voltage has an overvoltage condition.
Potential impact
The compressor hardware may get damaged. Sensors may report incorrect values.
Set condition
The 3V3 supply rises above the upper voltage limit.
Clear condition
The internal 3V3 supply drops back within expected range.
Signals to check
These diagnostic fields are associated with CMPT_a009. Check the alert's Alert Log in Service Mode Plus for available values.
| Signal | Unit |
|---|---|
12 V Voltage
CMPT_
|
V |
1 V 2 PGOOD
CMPT_
|
— |
1 V 2 Voltage
CMPT_
|
V |
3 V 3 PGOOD
CMPT_
|
— |
3 V 3 Voltage
CMPT_
|
V |
5 V Voltage
CMPT_
|
V |
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of CMPT_a009.