TAS_a102 — DI MIA
Full alert identifier: TAS_a102_DI_MIA
Alert description
One or more CAN messages from DI are not being received by the ECU.
Potential impact
Air suspension functionality may be reduced. Excessive leveling corrections may occur and system may not lower suspension at higher speeds.
Set condition
One or more CAN messages from DI 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 DI.
Signals to check
These diagnostic fields are associated with TAS_a102. Check the alert's Payload in Service Mode Plus for available values.
| Signal | Unit |
|---|---|
DI Esp Control MIA
TAS_
|
— |
DI State 2 MIA
TAS_
|
— |
DI State MIA
TAS_
|
— |
DI Torque 1 MIA
TAS_
|
— |
DI Torque 2 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_a102.