VCSUPER_a089 — IBST MIA
Full alert identifier: VCSUPER_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 VCSUPER_a089. Check the alert's Alert Log in Service Mode Plus for available values.
| Signal | Unit |
|---|---|
DIPR Status
VCSUPER_
|
— |
EGGLEFTPRIV Party 1
VCSUPER_
|
— |
EGGLEFTPRIV Status
VCSUPER_
|
— |
EGGREARPRIV Party 1
VCSUPER_
|
— |
EGGREARPRIV Status
VCSUPER_
|
— |
LOOP Party 1
VCSUPER_
|
— |
LOOP Status
VCSUPER_
|
— |
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of VCSUPER_a089.