EPASTS_a237 — Esp Wr Cs Error
Full alert identifier: EPASTS_a237_espWrCsError
Alert description
Invalid ESP_wheelRotationChecksum value received
Potential impact
The power steering is operational but the level of assist is decreased and External Angle Controller is inhibited
Set condition
Unexpected ESP_wheelRotationChecksum value received
Clear condition
Electronic Power Assist Steering (EPAS) observes expected ESP_wheelRotationChecksum value
Signals to check
These diagnostic fields are associated with EPASTS_a237. Check the alert's Payload in Service Mode Plus for available values.
| Signal | Unit |
|---|---|
Debug Info
EPASTS_
|
— |
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of EPASTS_a237.