RCU_a040 — DI gear Invalid
Full alert identifier: RCU_a040_DIgearInvalid
Alert description
The DI gear signal has been received as invalid.
Potential impact
There may be an issue with the transmitting Electronic Control Unit (ECU), IDB.
Set condition
The RCU receives the DI_gear signal as Signal Not Available (SNA) for 100 milliseconds.
Clear condition
Clears when the Redundant Control Unit (RCU) receives the DI_gear signal as valid for 100 milliseconds while the vehicle is parked.
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of RCU_a040.