VCFRONT-A253
VCFRONT_a253_maxChrgeSssionTmeout
Also written as VCFRONT_A253 / VCFRONT A253 / VCFRONT_a253_maxChrgeSssionTmeout / vcfront_a253_maxchrgesssiontmeout
Why does the exact Tesla alert ID matter?
Record the exact alert ID, including underscores, suffixes, and companion alerts. Tesla alerts that look similar can point to different modules, timestamps, and service procedures.
What does VCFRONT-A253 mean?
Tesla alert code in the Vehicle Controller Front (VCFRONT) module. The maximum 12V battery charging time has been reached resulting in termination of battery charging for this charge session.
Original Description
The maximum 12V battery charging time has been reached resulting in termination of battery charging for this charge session.
Affected Tesla Models
What You May Notice
- Vehicle Controller Front alert: The maximum 12V battery charging time has been reached resulting in termination of battery charging for this charge sess
- Some features (climate, lights, or charging) may be temporarily unavailable
- Alert notification in the Tesla app
How to Diagnose and Resolve
- 1 Perform a soft reboot (hold both scroll wheels)
- 2 Check for pending OTA software updates in Controls > Software
- 3 If multiple features remain non-functional, schedule a service appointment
Severity Notes
VCFRONT-A253 is an Alert in the Vehicle Controller Front system. Confirm the vehicle screen and Tesla app show no driving or charging restrictions, and schedule service if the alert returns.