EPAS3S_a149 — Current Sens Path Switch
Full alert identifier: EPAS3S_a149_currentSensPathSwitch
Alert description
Current sensor in backup measurement mode
Potential impact
Electronic Power Assist Steering (EPAS) current sense module in backup measurement mode
Set condition
Current sensor switched to backup measurement due to low printed circuit board (PCB) temperature & serial number
Clear condition
Electronic Power Assist Steering (EPAS) power cycle. Alert latches after setting.
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 |
|---|---|
Pcb Temp
EPAS3S_
|
degC |
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of EPAS3S_a149.