VCSEC_a088 — DIRER MIA
Full alert identifier: VCSEC_a088_DIRER_MIA
Alert description
One or more of the messages the vehicle controller receives periodically from the rear right drive inverter (DIRER) is not received, indicating the DIRER may be unavailable (MIA).
Potential impact
Vehicle speed and power may be limited.
Set condition
One or more of the expected messages from the DIRER is not received.
Clear condition
The vehicle controller starts receiving the expected messages from the DIRER.
Signals to check
These diagnostic fields are associated with VCSEC_a088. Check the alert's Alert Log in Service Mode Plus for available values.
| Signal | Unit |
|---|---|
PARTY Status
VCSEC_
|
— |
PARTY Temperature
VCSEC_
|
— |
PARTY Thermal Control
VCSEC_
|
— |
PARTY Torque
VCSEC_
|
— |
VEH Status
VCSEC_
|
— |
VEH Temperature
VCSEC_
|
— |
VEH Thermal Control
VCSEC_
|
— |
VEH Torque
VCSEC_
|
— |
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of VCSEC_a088.