PCS2_a028 — Coolant Temp Too High
Full alert identifier: PCS2_a028_CoolantTempTooHigh
Alert description
The coolant temperature is too high
Potential impact
DCDC and AC Charging may be limited or unavailable.
Set condition
Coolant temperature exceeds the allowed temperature threshold
Clear condition
Coolant temperature falls below the acceptable threshold
Signals to check
Open this alert in Service Mode Plus and review the Payload tab. Use the field names below to identify the values shown by your vehicle.
| Signal | Unit |
|---|---|
Coolant Temp
PCS2_
|
C |
Coolant Temp Upper Threshold
PCS2_
|
C |
| Signal | Unit |
|---|---|
Coolant Sensor Source
PCS2_
|
— |
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of PCS2_a028.