SEPSM_a124 — VCLEFT2 MIA
Full alert identifier: SEPSM_a124_VCLEFT2_MIA
Alert description
One or more of the messages the vehicle controller receives periodically from the left vehicle controller (VCLEFT2) is not received, indicating the VCLEFT1 may be unavailable (MIA).
Potential impact
Vehicle functions that depend on the VCLEFT2 may be unavailable or may not function as expected.
Set condition
The vehicle controller does not receive one or more of the expected messages from the VCLEFT2 within the expected time frame.
Clear condition
The vehicle controller starts receiving the expected messages from the VCLEFT2.
Signals to check
These diagnostic fields are associated with SEPSM_a124. Check the alert's Alert Log in Service Mode Plus for available values.
| Signal | Unit |
|---|---|
LC LV Power State
SEPSM_
|
— |
RC LV Power State
SEPSM_
|
— |
SHAFTP LV Power State
SEPSM_
|
— |
SHAFTS LV Power State
SEPSM_
|
— |
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of SEPSM_a124.