EPAS3S_a143 — Vcsec Cs Error
Full alert identifier: EPAS3S_a143_vcsecCsError
Alert description
Controller Area Network (CAN) messages received from the vehicle security controller (VCSEC) electronic control unit (ECU) has an invalid checksum value, indicating an error in data integrity has been detected.
Potential impact
The VCSEC to Electronic Power-Assisted Steering (EPAS) interface is interrupted. Tire-based steering tuning may be affected.
Set condition
CAN message received from the VCSEC ECU has an invalid checksum value.
Clear condition
CAN message received from the VCSEC ECU have valid checksum values.
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of EPAS3S_a143.