Service procedures
12V Reset
Power cycles all of the eFuses on the Vehicle Front Controller (VCFRONT) and shuts off Sleep Bypass.
PROC_VCFRONT_X_12V-RESET
Model 3 / Y
Reset Frunk Latch Sensing Degraded Metric
Gen3/tasks/PROC_VCFRONT_X_RESET-FRUNK-OPEN-FAIL-METRIC
What this task does
This routine resets the frunk latch open failure metric alert. Note that the frunk latch open failure metric is only active on single release actuator vehicles.
Vehicle compatibility
Select your vehicle’s hardware to see task details, requirements, and inputs. Availability is confirmed after connection.
Model 3 / Y AMD
- Vehicle coverage
- 2024+ Model 3, 2025+ Model Y, Model Y, Pre-2024 Model 3
- Supported connection
- Local connection
- Vehicle state
- Stationary · Drive; Stationary · Neutral; Stationary · Parked; Stationary · Reverse
- Gateway diagnostic level
- No specific level listed
Procedure notes
This routine should only be run once the latch has been thoroughly inspected/replaced. Confirm latch is properly reporting open when physically open and switches are not damaged.
Task inputs (1)
confirm
confirm · Bool
VCFRONT frunk sensor degraded metric will be reset. Make sure frunk latch has been inspected/replaced before running it.
Default: false
Model 3 / Y Intel
- Vehicle coverage
- Model Y, Pre-2024 Model 3
- Supported connection
- Local connection
- Vehicle state
- Stationary · Drive; Stationary · Neutral; Stationary · Parked; Stationary · Reverse
- Gateway diagnostic level
- No specific level listed
Procedure notes
This routine should only be run once the latch has been thoroughly inspected/replaced. Confirm latch is properly reporting open when physically open and switches are not damaged.
Task inputs (1)
confirm
confirm · Bool
VCFRONT frunk sensor degraded metric will be reset. Make sure frunk latch has been inspected/replaced before running it.
Default: false
Model S / X (2021+) AMD
- Vehicle coverage
- 2021+ Model S, 2021+ Model X
- Supported connection
- Local connection
- Vehicle state
- Stationary · Drive; Stationary · Neutral; Stationary · Parked; Stationary · Reverse
- Gateway diagnostic level
- No specific level listed
Procedure notes
This routine should only be run once the latch has been thoroughly inspected/replaced. Confirm latch is properly reporting open when physically open and switches are not damaged.
Task inputs (1)
confirm
confirm · Bool
VCFRONT frunk sensor degraded metric will be reset. Make sure frunk latch has been inspected/replaced before running it.
Default: false
Related service tasks
Browse all tasks →
Self-tests
Active Louver Self Test
Performs louver connection check. Will only move the louver through partial range of motion.
TEST-SELF_VCFRONT_X_ACTIVE-LOUVER
Model 3 / Y
Service procedures
Allow High Beam Enablement in Factory Mode
Allows high beams to be enabled in Factory Mode until the Front Vehicle Controller (VCFRONT) ECU is power cycled.
PROC_VCFRONT_X_ALLOW-HIGH-BEAMS-FACTORY
Model S / X (2021+)
Self-tests
Ambient Sensor Test
Tests for power, connection, and communication of the ambient sensor controlled by the Front Vehicle Controller (VCFRONT).
TEST-SELF_VCFRONT_X_AMBIENT-TEMP
Model 3 / Y
Model S / X (2021+)