PMF_a011 — Phase Current Irrational
Full alert identifier: PMF_a011_phaseCurrentIrrational
Alert description
Pedal Monitor Warning: Phase Current Irrational.
Potential impact
The safety monitor will initiate a unit limp condition for the remainder of the drive cycle.
Set condition
The safety monitor sets this condition when phase current sensor measurements are irrational or out of bounds.
Clear condition
This alert will clear when phase current sensor measurements are considered rational.
Signals to check
These diagnostic fields are associated with PMF_a011. Check the alert's Alert Log in Service Mode Plus for available values.
| Signal | Unit |
|---|---|
Ia
PMF_
|
A |
Ib
PMF_
|
A |
Bad Phase Asample
PMF_
|
— |
Bad Phase Bsample
PMF_
|
— |
Current Vref
PMF_
|
V |
Sample Freeze
PMF_
|
— |
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of PMF_a011.