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VCTRAILER_a089 — IBST MIA

Full alert identifier: VCTRAILER_a089_IBST_MIA

Alert description

One or more of the expected CAN messages from iBooster were not received.

Potential impact

Brake boost functionality may be missing.

Set condition

A message the local ECU expects to receive from the iBooster ECU has not been received within the expected timeout or the drop rate is too high while the iBooster is CAN active.

Clear condition

All messages the local ECU expects to receive from the iBooster ECU are being received or the iBooster ECU is CAN inactive.

Signals to check

These diagnostic fields are associated with VCTRAILER_a089. Check the alert's Alert Log in Service Mode Plus for available values.

Signal Unit
DIPR Status VCTRAILER_a089_DIPR_status —
EGGLEFTPRIV Party 1 VCTRAILER_a089_EGGLEFTPRIV_party1 —
EGGLEFTPRIV Status VCTRAILER_a089_EGGLEFTPRIV_status —
EGGREARPRIV Party 1 VCTRAILER_a089_EGGREARPRIV_party1 —
EGGREARPRIV Status VCTRAILER_a089_EGGREARPRIV_status —
LOOP Party 1 VCTRAILER_a089_LOOP_party1 —
LOOP Status VCTRAILER_a089_LOOP_status —

Check other alerts

With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of VCTRAILER_a089.

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