PCS2REXB_a090 — Dcdc Lv Mosfet Temp Too High
Full alert identifier: PCS2REXB_a090_DcdcLvMosfetTempTooHigh
Alert description
The temperature of the thermal model for the DCDC low voltage (LV) metal-oxide-semiconductor field-effect transistors (MOSFETs) becomes too high
Potential impact
The maximum DCDC power may be reduced
Set condition
The temperature of the thermal model for the DCDC LV MOSFETs rises above its set limit
Clear condition
The temperature of the thermal model for the DCDC LV MOSFETs falls below its clear limit
Signals to check
These diagnostic fields are associated with PCS2REXB_a090. Check the alert's Alert Log in Service Mode Plus for available values.
| Signal | Unit |
|---|---|
Dc Dc Model LV Mosfet Current
PCS2REXB_
|
A |
Dc Dc Model Lv Mosfet Coolant Flow Rate
PCS2REXB_
|
LPM |
Dcdc Model Lv Mosfet Coolant Temp
PCS2REXB_
|
C |
Dcdc Model Lv Mosfet Temp
PCS2REXB_
|
C |
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of PCS2REXB_a090.