EPAS3S_a163 — Init Test Gate Drvr Info
Full alert identifier: EPAS3S_a163_initTestGateDrvrInfo
Alert description
Electronic Power Assist Steering (EPAS) self test gate driver info
Potential impact
Secondary EPAS initialization issue detected. Redundant power steering unavailable
Set condition
Electronic Power Assist Steering (EPAS) detected an issue in power electronics hardware, related to gate driver device
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 |
|---|---|
Gate Drvr Diag 0 Reg
EPAS3S_
|
Counts |
Gate Drvr Diag 1 Reg
EPAS3S_
|
Counts |
Gate Drvr Diag 2 Reg
EPAS3S_
|
Counts |
Gate Drvr Status Reg
EPAS3S_
|
Counts |
| Signal | Unit |
|---|---|
Diag Status
EPAS3S_
|
— |
Power Status
EPAS3S_
|
— |
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of EPAS3S_a163.