TAS_a099 — VCFRONT MIA
Full alert identifier: TAS_a099_VCFRONT_MIA
Alert description
One or more CAN messages from VCFRONT are not being received by the ECU.
Potential impact
Air suspension functionality may be reduced. Air suspension may be unable to level using the air compressor.
Set condition
One or more CAN messages from VCFRONT are not being received by the ECU (missing, bad RX rate, or invalid checksum/counter).
Clear condition
Successful reception of all RXd CAN messages from VCFRONT.
Signals to check
These diagnostic fields are associated with TAS_a099. Check the alert's Payload in Service Mode Plus for available values.
| Signal | Unit |
|---|---|
VCFRONT LV Power State MIA
TAS_
|
— |
VCFRONT Ok To Use High Power MIA
TAS_
|
— |
VCFRONT Sensors MIA
TAS_
|
— |
VCFRONT Status MIA
TAS_
|
— |
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of TAS_a099.