VCFRONT_a625_leftHeadlampInternalErrorV4
Description
The front vehicle controller (VCFRONT) detects a condition affecting the functionality of the left headlight.
Condition
The voltage measured across the boost rail, high beam, low beam, DRL, Side Marker, or Turn LEDs is out of range, or the LED drivers in the ECU have reported status flags, or certain values programmed in the headlamp EEPROM are out of range.
Clear Condition
Clears when the left headlamp endpoint is power cycled.
Potential Impact
Some headlight functions may be unavailable or may not function as expected. Headlight functionality may return after vehicle sleep.
Customer Facing Message 1
Not Available
Customer Facing Message 2
Not Available
Audiences
service
Models
Model Y 2025+