TRCM_a087 — DIREL MIA
Full alert identifier: TRCM_a087_DIREL_MIA
Alert description
One or more of the messages the vehicle controller receives periodically from the rear left drive inverter (DIREL) is not received, indicating the DIREL may be unavailable (MIA).
Potential impact
Vehicle speed and power may be limited.
Set condition
One or more of the expected messages from the DIREL is not received.
Clear condition
The vehicle controller starts receiving the expected messages from the DIREL.
Signals to check
These diagnostic fields are associated with TRCM_a087. Check the alert's Payload in Service Mode Plus for available values.
| Signal | Unit |
|---|---|
PARTY Status
TRCM_
|
— |
PARTY Temperature
TRCM_
|
— |
PARTY Thermal Control
TRCM_
|
— |
PARTY Torque
TRCM_
|
— |
VEH Motor Status
TRCM_
|
— |
VEH Status
TRCM_
|
— |
VEH Temperature
TRCM_
|
— |
VEH Thermal Control
TRCM_
|
— |
Show 1 more field
| Signal | Unit |
|---|---|
VEH Torque
TRCM_
|
— |
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of TRCM_a087.