PMR_a011 — Phase Current Irrational
Full alert identifier: PMR_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
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 |
|---|---|
Ia
PMR_
|
A |
Ia Delta
PMR_
|
A |
Ib
PMR_
|
A |
Ib Delta
PMR_
|
A |
Current Vref
PMR_
|
V |
| Signal | Unit |
|---|---|
Bad Phase Asample
PMR_
|
— |
Bad Phase Bsample
PMR_
|
— |
Current Reading Irrational
PMR_
|
— |
Rate Of Change Irrational
PMR_
|
— |
Sample Freeze
PMR_
|
— |
Vref Irrational
PMR_
|
— |
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of PMR_a011.