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TAS_a112 — VCLEFT MIA

Full alert identifier: TAS_a112_VCLEFT_MIA

Alert description

One or more of the messages the Tesla Air Suspension (TAS) electronic control unit (ECU) receives periodically from the Left Vehicle Controller (VCLEFT) ECU is not received, indicating the VCLEFT ECU may be unavailable (MIA).

Potential impact

Vehicle functionality depending on the VCLEFT ECU may be limited or unavailable.

Set condition

One or more of the expected messages from the VCLEFT ECU is not received.

Clear condition

The TAS ECU starts receiving the expected messages from the VCLEFT ECU.

Signals to check

These diagnostic fields are associated with TAS_a112. Check the alert's Alert Log in Service Mode Plus for available values.

Signal Unit
VCLEFT LV Power State MIA TAS_a112_VCLEFT_LVPowerState_MIA —
VCLEFT Load Shed Status MIA TAS_a112_VCLEFT_loadShedStatus_MIA —
VCLEFT Network Management MIA TAS_a112_VCLEFT_networkManagement_MIA —
VCLEFT Status MIA TAS_a112_VCLEFT_status_MIA —

Check other alerts

With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of TAS_a112.

Browse all TAS alert codes