VCRIGHT_a256 — PTC Current Draw No Req
Full alert identifier: VCRIGHT_a256_PTCCurrentDrawNoReq
Alert description
HVAC PTC heater is drawing current when not requested
Potential impact
May result in reduced HVAC heating performance
Set condition
PTC heater is consuming current when it was not commanded
Clear condition
PTC heater is no longer consuming current when not commanded
Signals to check
Open this alert in Service Mode Plus and review the Payload tab. Use the field names below to identify the values shown by your vehicle.
| Signal | Unit |
|---|---|
Left Current
VCRIGHT_
|
A |
Right Current
VCRIGHT_
|
A |
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of VCRIGHT_a256.