PCS_a025 — Cpu2 Malfunction
Full alert identifier: PCS_a025_cpu2Malfunction
Message shown in the car
Unable to AC charge Try DC Fast Charging / Supercharging
Alert description
PCS is not able to boot CPU2 and AC charging functionality is lost
Potential impact
Inability to AC charge
Set condition
Power conversion system was unable to boot CPU2
Clear condition
Power conversion system boots CPU2 successfully
Signals to check
These diagnostic fields are associated with PCS_a025. Check the alert's Payload in Service Mode Plus for available values.
| Signal | Unit |
|---|---|
Bootloader Status
PCS_
|
— |
Bootrom Request Flag
PCS_
|
— |
Bootrom Request Status Flag
PCS_
|
— |
Bootrom Status
PCS_
|
— |
Cpu 2 Error Code
PCS_
|
— |
Cpu 2 Stored App Crc Lsb 16
PCS_
|
— |
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of PCS_a025.