PEPS_a138 — Current Calibration Failed
Full alert identifier: PEPS_a138_currentCalibrationFailed
Alert description
Steering current calibration is unsuccessful.
Potential impact
The motor is disqualified and system health is degraded.
Set condition
Motor phase or bus current calibration offset is out of the nominal range.
Clear condition
Idle current readings are within the acceptable range and current calibration is retried. A DRIVE or power cycle is necessary to retry current calibration.
Signals to check
These diagnostic fields are associated with PEPS_a138. Check the alert's Alert Log in Service Mode Plus for available values.
| Signal | Unit |
|---|---|
Bus Current
PEPS_
|
amp |
Bus Current Valid
PEPS_
|
— |
Bus Out Of Range
PEPS_
|
— |
Phase A Current
PEPS_
|
amp |
Phase A Current Valid
PEPS_
|
— |
Phase B Current
PEPS_
|
amp |
Phase B Current Valid
PEPS_
|
— |
Phase C Current
PEPS_
|
amp |
Show 2 more fields
| Signal | Unit |
|---|---|
Phase C Current Valid
PEPS_
|
— |
Phase Out Of Range
PEPS_
|
— |
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of PEPS_a138.