VCDOORRR_a098 — DIR MIA
Full alert identifier: VCDOORRR_a098_DIR_MIA
Alert description
One or more of the messages the vehicle controller receives periodically from the rear drive inverter (DIR) electronic control unit (ECU) is not received, indicating the DIR ECU may be unavailable (MIA).
Potential impact
Vehicle speed and power may be limited.
Set condition
One or more of the expected messages from the DIR ECU is not received.
Clear condition
The vehicle controller starts receiving the expected messages from the DIR ECU.
Signals to check
These diagnostic fields are associated with VCDOORRR_a098. Check the alert's Alert Log in Service Mode Plus for available values.
| Signal | Unit |
|---|---|
CH Torque
VCDOORRR_
|
— |
PARTY Status
VCDOORRR_
|
— |
PARTY Temperature
VCDOORRR_
|
— |
PARTY Thermal Control
VCDOORRR_
|
— |
PARTY Torque
VCDOORRR_
|
— |
PT Temperature
VCDOORRR_
|
— |
PT Thermal Control
VCDOORRR_
|
— |
VEH Hv Status
VCDOORRR_
|
— |
Show 4 more fields
| Signal | Unit |
|---|---|
VEH Status
VCDOORRR_
|
— |
VEH Temperature
VCDOORRR_
|
— |
VEH Thermal Control
VCDOORRR_
|
— |
VEH Torque
VCDOORRR_
|
— |
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of VCDOORRR_a098.