PCS_a039 — Sd Module Clk Fault
Full alert identifier: PCS_a039_sdModuleClkFault
Some fields retain information from an earlier alert reference.
Alert description
PCS detects its sigma delta module has malfunctioned
Potential impact
Inability to precharge HV bus, inability to support 12V system, inability to drive
Set condition
DCDC sigma delta module detects clock fault
Clear condition
DCDC converter state machine clears faults
Signals to check
These diagnostic fields are associated with PCS_a039. Check the alert's Payload in Service Mode Plus for available values.
| Signal | Unit |
|---|---|
SD Module Clock Fault HV
PCS_
|
— |
SD Module Clock Fault LV
PCS_
|
— |
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of PCS_a039.