VCSEC_a083 — VCLEFT IPC MIA

Full alert identifier: VCSEC_a083_VCLEFT_IPC_MIA

Alert description

One or more of the messages the vehicle controller receives periodically from the left vehicle controller (VCLEFT) is not received over the interprocessor controller area network (IPC), indicating the VCLEFT may be unavailable (MIA).

Potential impact

Vehicle functions that depend on the VCLEFT may be unavailable or may not function as expected.

Set condition

One or more of the expected messages from the VCLEFT is not received over the IPC.

Clear condition

The vehicle controller starts receiving the expected messages from the VCLEFT over the IPC.

Signals to check

These diagnostic fields are associated with VCSEC_a083. Check the alert's Payload in Service Mode Plus for available values.

Signal	Unit
LIPC HSD Faults `VCSEC_a083_LIPC_HSDFaults`	—
LIPC Epb Private State `VCSEC_a083_LIPC_epbPrivateState`	—
LIPC Rail Status `VCSEC_a083_LIPC_railStatus`	—
LIPC Remote HSD `VCSEC_a083_LIPC_remoteHSD`	—

Check other alerts

With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of VCSEC_a083.