VCRIGHT-A256
VCRIGHT_a256_PTCCurrentDrawNoReq
Also written as VCRIGHT_A256 / VCRIGHT A256 / VCRIGHT_a256_PTCCurrentDrawNoReq / vcright_a256_ptccurrentdrawnoreq
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-A256 mean?
Tesla alert code in the Vehicle Controller Right (VCRIGHT) module. HVAC PTC heater is drawing current when not requested PTC heater is consuming current when it was not commanded PTC heater is no longer consuming current when not commanded May result in reduced HVAC heating performance
Original Description
HVAC PTC heater is drawing current when not requested PTC heater is consuming current when it was not commanded PTC heater is no longer consuming current when not commanded May result in reduced HVAC heating performance
Affected Tesla Models
What You May Notice
- Vehicle Controller Right alert: HVAC PTC heater is drawing current when not requested PTC heater is consuming current when it was not commanded PTC heat
- 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-A256 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.