TRCM_a110 — GTW MIA
Full alert identifier: TRCM_a110_GTW_MIA
Alert description
One or more expected Controller Area Network (CAN) messages from the vehicle gateway (GTW) was not received. Vehicle functions that depend on CAN messages from the GTW may be unavailable, or their performance may be affected.
Potential impact
Vehicle functions that depend on CAN messages from the vehicle gateway (GTW) may be unavailable, or their performance may be affected.
Set condition
An expected CAN message from the vehicle gateway (GTW) has not been received within the expected timeout, or the message drop rate is too high while the GTW is CAN active. The GTW is considered CAN active when VCFRONT_vehGoToSleep is 0.
Clear condition
All expected CAN messages from the vehicle gateway (GTW) are received, or the GTW is CAN inactive.
Signals to check
These diagnostic fields are associated with TRCM_a110. Check the alert's Payload in Service Mode Plus for available values.
| Signal | Unit |
|---|---|
CH Airbag Cutoff Status
TRCM_
|
— |
CH Car Config
TRCM_
|
— |
CH Car State
TRCM_
|
— |
CH Ch Nm
TRCM_
|
— |
CH Epoch Time Gtw
TRCM_
|
— |
CH Vin
TRCM_
|
— |
PARTY Car Config
TRCM_
|
— |
VEH Bmp Debug
TRCM_
|
— |
Show 9 more fields
| Signal | Unit |
|---|---|
VEH Can Log Availability
TRCM_
|
— |
VEH Car Config
TRCM_
|
— |
VEH Car State
TRCM_
|
— |
VEH Gear Control
TRCM_
|
— |
VEH Mismatch Fault
TRCM_
|
— |
VEH Time
TRCM_
|
— |
VEH Update Status
TRCM_
|
— |
VEH Veh Nm
TRCM_
|
— |
VEH Vin
TRCM_
|
— |
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of TRCM_a110.