TRCM_a086 — VCBATT MIA
Full alert identifier: TRCM_a086_VCBATT_MIA
Alert description
One or more of the messages the vehicle controller receives periodically from the vehicle battery controller (VCBATT) is not received, indicating the VCBATT may be unavailable (MIA).
Potential impact
Vehicle functionality depending on the VCBATT may be limited or unavailable.
Set condition
One or more of the expected messages from the VCBATT is not received.
Clear condition
The vehicle controller starts receiving the expected messages from the VCBATT.
Signals to check
These diagnostic fields are associated with TRCM_a086. Check the alert's Payload in Service Mode Plus for available values.
| Signal | Unit |
|---|---|
VEH 12 V Battery Status
TRCM_
|
— |
VEH LVBMS Status High
TRCM_
|
— |
VEH LVBMS Status Low
TRCM_
|
— |
VEH LV Power State
TRCM_
|
— |
VEH Light Status
TRCM_
|
— |
VEH Logging 0 Point 1 Hz
TRCM_
|
— |
VEH Status
TRCM_
|
— |
VEH System Status
TRCM_
|
— |
Show 2 more fields
| Signal | Unit |
|---|---|
VEH Thermal Status
TRCM_
|
— |
VEH Veh Nm
TRCM_
|
— |
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of TRCM_a086.