RCU_a001 — Valve Driver Fault
Full alert identifier: RCU_a001_valveDriverFault
Alert description
The RCU has experienced a solenoid valve driver issue.
Potential impact
The RCU may not be able to perform backup power braking assist.
Set condition
The RCU has experienced a solenoid value driver issue during actuation or startup checks.
Clear condition
Clears when the RCU valve driver checks pass after the RCU is power cycled. If the issue persists, the RCU may need to be replaced.
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of RCU_a001.