VCDOORRL_a084 — T PMS MIA
Full alert identifier: VCDOORRL_a084_TPMS_MIA
Alert description
One or more of the messages the vehicle controller receives periodically from the Tire Pressure Monitoring System (TPMS) electronic control unit (ECU) is not received, indicating the TPMS ECU may be unavailable (MIA).
Potential impact
Vehicle functionality depending on the TPMS ECU may be limited or unavailable.
Set condition
One or more of the expected messages from the TPMS ECU is not received.
Clear condition
The vehicle controller starts receiving the expected messages from the TPMS ECU.
Signals to check
These diagnostic fields are associated with VCDOORRL_a084. Check the alert's Alert Log in Service Mode Plus for available values.
| Signal | Unit |
|---|---|
CH Status C
VCDOORRL_
|
— |
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of VCDOORRL_a084.