DI_a071 — Vcsec MIA
Full alert identifier: DI_a071_vcsecMIA
Alert description
The drive interface (DI) electronic control unit (ECU) detects that the security controller is missing (MIA).
Potential impact
The installed tires cannot be determined.
Set condition
The DI ECU does not receive 10 samples of the VCSEC_TireIDData message.
Clear condition
The DI ECU receives CAN data from VCSEC.
Signals to check
These diagnostic fields are associated with DI_a071. Check the alert's Alert Log in Service Mode Plus for available values.
| Signal | Unit |
|---|---|
TPMS Display
DI_
|
— |
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of DI_a071.