VCLEFT-A349
VCLEFT_a349_CPSleepUndervoltage
Also written as VCLEFT_A349 / VCLEFT A349 / VCLEFT_a349_CPSleepUndervoltage / vcleft_a349_cpsleepundervoltage
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 VCLEFT-A349 mean?
Tesla alert code in the Vehicle Controller Left (VCLEFT) module. The charge port low current sleep feed's voltage was lower than normal during sleep. Voltage lower than expected while staging sleep. Voltage within expected range while staging sleep. The charge port will be turned off during sleep. The motor has traveled beyond the expected range seat position goes outside the acceptable range The motor has returned to the expected range Seat may be in an unstable position or a mechanism may have failed
Original Description
The charge port low current sleep feed's voltage was lower than normal during sleep. Voltage lower than expected while staging sleep. Voltage within expected range while staging sleep. The charge port will be turned off during sleep. The motor has traveled beyond the expected range seat position goes outside the acceptable range The motor has returned to the expected range Seat may be in an unstable position or a mechanism may have failed
Affected Tesla Models
What You May Notice
- Vehicle Controller Left alert: The charge port low current sleep feed's voltage was lower than normal during sleep. Voltage lower than expected while s
- 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
VCLEFT-A349 is an Alert in the Vehicle Controller Left system. Confirm the vehicle screen and Tesla app show no driving or charging restrictions, and schedule service if the alert returns.