PSFA_a155 — Phase A Hi Current Fault
Full alert identifier: PSFA_a155_phaseAHiCurrentFault
Alert description
There may be a fault with motor control
Potential impact
Steering system may fault
Set condition
Observed current is beyond motor maximum
Clear condition
Current returns to nominal
Signals to check
These diagnostic fields are associated with PSFA_a155. Check the alert's Alert Log in Service Mode Plus for available values.
| Signal | Unit |
|---|---|
Bus Current
PSFA_
|
amp |
Phase A Current
PSFA_
|
A |
Phase B Current
PSFA_
|
A |
Phase C Current
PSFA_
|
A |
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of PSFA_a155.