TAS_a114 — BMS MIA
Full alert identifier: TAS_a114_BMS_MIA
Alert description
One or more of the messages the Tesla Air Suspension (TAS) electronic control unit (ECU) receives periodically from the Battery Management System (BMS) ECU is not received, indicating the BMS ECU may be unavailable (MIA).
Potential impact
Pressurizing the HV pack using air suspension reservoir maybe be limited or unavailable.
Set condition
One or more of the expected messages from the BMS ECU is not received.
Clear condition
The TAS ECU starts receiving the expected messages from the BMS ECU.
Signals to check
These diagnostic fields are associated with TAS_a114. Check the alert's Alert Log in Service Mode Plus for available values.
| Signal | Unit |
|---|---|
BMS Scuba MIA
TAS_
|
— |
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of TAS_a114.