RSA_a138 — Current Calibration Failed
Full alert identifier: RSA_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 RSA_a138. Check the alert's Alert Log in Service Mode Plus for available values.
| Signal | Unit |
|---|---|
Bus Current
RSA_
|
amp |
Bus Current Valid
RSA_
|
— |
Bus Out Of Range
RSA_
|
— |
Phase A Current
RSA_
|
amp |
Phase A Current Valid
RSA_
|
— |
Phase B Current
RSA_
|
amp |
Phase B Current Valid
RSA_
|
— |
Phase C Current
RSA_
|
amp |
Show 2 more fields
| Signal | Unit |
|---|---|
Phase C Current Valid
RSA_
|
— |
Phase Out Of Range
RSA_
|
— |
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of RSA_a138.