VCREAR_a115 — VCSEC MIA

Full alert identifier: VCREAR_a115_VCSEC_MIA

Alert description

One or more of the messages the vehicle controller receives periodically from the security (VCSEC) electronic control unit (ECU) is not received, indicating the VCSEC may be unavailable (MIA).

Potential impact

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

Set condition

The vehicle controller does not receive one or more of the expected messages from the VCSEC within the expected time frame.

Clear condition

The vehicle controller starts receiving the expected messages from the VCSEC.

Signals to check

These diagnostic fields are associated with VCREAR_a115. Check the alert's Alert Log in Service Mode Plus for available values.

Signal	Unit
EGGLEFTPRIV BLE Reset Request `VCREAR_a115_EGGLEFTPRIV_BLEResetRequest`	—
EGGLEFTPRIV Authentication `VCREAR_a115_EGGLEFTPRIV_authentication`	—
EGGLEFTPRIV Requests `VCREAR_a115_EGGLEFTPRIV_requests`	—
EGGREARPRIV BLE Reset Request `VCREAR_a115_EGGREARPRIV_BLEResetRequest`	—
Eggrearpriv rssi `VCREAR_a115_EGGREARPRIV_RSSI`	—
EGGREARPRIV TPMS Data `VCREAR_a115_EGGREARPRIV_TPMSData`	—
EGGREARPRIV Authentication `VCREAR_a115_EGGREARPRIV_authentication`	—
EGGREARPRIV Requests `VCREAR_a115_EGGREARPRIV_requests`	—

Show 9 more fields

Signal	Unit
EGGRIGHTPRIV BLE Reset Request `VCREAR_a115_EGGRIGHTPRIV_BLEResetRequest`	—
Leftbody rssi `VCREAR_a115_LEFTBODY_RSSI`	—
LEFTBODY Authentication `VCREAR_a115_LEFTBODY_authentication`	—
LEFTBODY Network Management `VCREAR_a115_LEFTBODY_networkManagement`	—
LOOP Authentication `VCREAR_a115_LOOP_authentication`	—
LOOP Requests `VCREAR_a115_LOOP_requests`	—
Rightbody rssi `VCREAR_a115_RIGHTBODY_RSSI`	—
RIGHTBODY Authentication `VCREAR_a115_RIGHTBODY_authentication`	—
THERMAL Authentication `VCREAR_a115_THERMAL_authentication`	—

Check other alerts

With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of VCREAR_a115.