RCU_a035 — IDB pcp Invalid
Full alert identifier: RCU_a035_IDBpcpInvalid
Alert description
IDB circuit pressure sensor issue.
Potential impact
There may be an issue with the transmitting Electronic Control Unit (ECU).
Set condition
The RCU receives the IDB_brakeCircuitPress CAN signal as Signal Not Available (SNA) or IDB_brakeCircuitPressQF as PRESSURE_FAULTED for 100 milliseconds.
Clear condition
Clears when the Redundant Control Unit (RCU) receives a valid value for IDB_brakeCircuitPress and IDB_brakeCircuitPressQF on the CHASSIS and PARTY Controller Area Network (CAN) buses for 100 milliseconds.
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of RCU_a035.