VCDOORFR_a098 — DIR MIA
Full alert identifier: VCDOORFR_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 VCDOORFR_a098. Check the alert's Alert Log in Service Mode Plus for available values.
| Signal | Unit |
|---|---|
CH Torque
VCDOORFR_
|
— |
PARTY Status
VCDOORFR_
|
— |
PARTY Temperature
VCDOORFR_
|
— |
PARTY Thermal Control
VCDOORFR_
|
— |
PARTY Torque
VCDOORFR_
|
— |
PT Temperature
VCDOORFR_
|
— |
PT Thermal Control
VCDOORFR_
|
— |
VEH Hv Status
VCDOORFR_
|
— |
Show 4 more fields
| Signal | Unit |
|---|---|
VEH Status
VCDOORFR_
|
— |
VEH Temperature
VCDOORFR_
|
— |
VEH Thermal Control
VCDOORFR_
|
— |
VEH Torque
VCDOORFR_
|
— |
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of VCDOORFR_a098.