VCFRONT_a463 — Frunk Sensor Service
Full alert identifier: VCFRONT_a463_frunkSensorService
Message shown in the car
Hood latch sensor requires service Schedule service
Alert description
The vehicle controller detects the front trunk (also known as the frunk) sensor requires service as a condition affecting functionality has been detected on one or more of the frunk latch switches.
Potential impact
The frunk may not function as expected. For example, the user interface (UI) on the center display may show the frunk as open when it is actually closed.
Set condition
May set due to any of the following: (1) one of the switches is pressed while the other is not pressed; (2) one or more of the frunk latch switches on the frunk sensor are shorted, disconnected, or in an indeterminate voltage range.
Clear condition
Clears immediately when all of the set conditions are no longer met.
Signals to check
Open this alert in Service Mode Plus and review the Payload tab. Use the field names below to identify the values shown by your vehicle.
| Signal | Unit |
|---|---|
Switch 1 Voltage Average
VCFRONT_
|
mV |
Switch 1 Voltage Instant
VCFRONT_
|
mV |
Switch 2 Voltage Average
VCFRONT_
|
mV |
Switch 2 Voltage Instant
VCFRONT_
|
mV |
| Signal | Unit |
|---|---|
Switch 1 Disconnected
VCFRONT_
|
— |
Switch 1 Shorted
VCFRONT_
|
— |
Switch 2 Disconnected
VCFRONT_
|
— |
Switch 2 Shorted
VCFRONT_
|
— |
Switch Mismatch
VCFRONT_
|
— |
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of VCFRONT_a463.