SEPSM_a208 — Startup Sequence Failed2
Full alert identifier: SEPSM_a208_startupSequenceFailed2
Alert description
Power steering startup sequence is unsuccessful.
Potential impact
The motor is disqualified and system health is degraded.
Set condition
Monitor calibration check is unsuccessful, corresponding controller is not responding, or state timeout occurs.
Clear condition
Startup sequence passes. Startup sequence is run during vehicle startup, and the condition may resolve by drive cycling the vehicle.
Signals to check
These diagnostic fields are associated with SEPSM_a208. Check the alert's Alert Log in Service Mode Plus for available values.
| Signal | Unit |
|---|---|
Bus Voltage
SEPSM_
|
V |
Phase A Current
SEPSM_
|
A |
Phase B Current
SEPSM_
|
A |
Phase C Current
SEPSM_
|
A |
Torque Estimate Valid
SEPSM_
|
— |
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of SEPSM_a208.