VCRIGHT-A190
VCRIGHT_a190_eFuseMgmtVbatFused
Also written as VCRIGHT_A190 / VCRIGHT A190 / VCRIGHT_a190_eFuseMgmtVbatFused / vcright_a190_efusemgmtvbatfused
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 VCRIGHT-A190 mean?
Tesla alert code in the Vehicle Controller Right (VCRIGHT) module. Unexpected voltage seen on non-continuous device outputs. Right mirror fold and tilt, right windows, and HVAC actuators may be disabled Voltage is above 8V for 200ms on at least one of the following device outputs while none of them are being driven: right mirror fold and tilt, right windows, and HVAC actuators Right mirror fold and tilt, right windows, and HVAC actuator control may be disabled
Original Description
Unexpected voltage seen on non-continuous device outputs. Right mirror fold and tilt, right windows, and HVAC actuators may be disabled Voltage is above 8V for 200ms on at least one of the following device outputs while none of them are being driven: right mirror fold and tilt, right windows, and HVAC actuators Right mirror fold and tilt, right windows, and HVAC actuator control may be disabled
Affected Tesla Models
What You May Notice
- Vehicle Controller Right alert: Unexpected voltage seen on non-continuous device outputs. Right mirror fold and tilt, right windows, and HVAC actuators
- 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
VCRIGHT-A190 is an Alert in the Vehicle Controller Right system. Confirm the vehicle screen and Tesla app show no driving or charging restrictions, and schedule service if the alert returns.