RSA_a161 — Large Current Offset
Full alert identifier: RSA_a161_largeCurrentOffset
Alert description
A phase current offset of a steering controller is greater than the expected variance. Steering may not operate as expected.
Potential impact
Steering may not operate as expected. Controller may be damaged.
Set condition
A phase current offset greater than the expected variance is detected.
Clear condition
Current calibration re-runs. Calibration is done during start-up, and the condition may resolve during a vehicle power cycle.
Signals to check
These diagnostic fields are associated with RSA_a161. Check the alert's Alert Log in Service Mode Plus for available values.
| Signal | Unit |
|---|---|
Bus Current Offset
RSA_
|
amp |
Phase A Current Offset
RSA_
|
amp |
Phase B Current Offset
RSA_
|
amp |
Phase C Current Offset
RSA_
|
amp |
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of RSA_a161.