EPBR_a088 — DIRER MIA
Full alert identifier: EPBR_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 EPBR_a088. Check the alert's Payload in Service Mode Plus for available values.
| Signal | Unit |
|---|---|
PARTY Status
EPBR_
|
— |
PARTY Temperature
EPBR_
|
— |
PARTY Thermal Control
EPBR_
|
— |
PARTY Torque
EPBR_
|
— |
VEH Motor Status
EPBR_
|
— |
VEH Status
EPBR_
|
— |
VEH Temperature
EPBR_
|
— |
VEH Thermal Control
EPBR_
|
— |
Show 1 more field
| Signal | Unit |
|---|---|
VEH Torque
EPBR_
|
— |
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of EPBR_a088.