TAS_a098 — UI MIA
Full alert identifier: TAS_a098_UI_MIA
Alert description
One or more CAN messages from UI are not being received by the ECU.
Potential impact
Air suspension functionality may be reduced, system may not lower suspension at higher speeds. Adaptive damping settings may not be as selected.
Set condition
One or more CAN messages from UI 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 UI.
Signals to check
These diagnostic fields are associated with TAS_a098. Check the alert's Alert Log in Service Mode Plus for available values.
| Signal | Unit |
|---|---|
UI Chassis Control MIA
TAS_
|
— |
UI Driver Assist Map Data MIA
TAS_
|
— |
UI Powertrain Control 2 MIA
TAS_
|
— |
UI Powertrain Control MIA
TAS_
|
— |
UI Suspension Control MIA
TAS_
|
— |
UI Vehicle Modes 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_a098.