VCFRONT_a283 — Thml Fan Limited By Current
Full alert identifier: VCFRONT_a283_thmlFanLimitedByCurrent
Alert description
The thermal fan demand was limited due to phase over current. HVAC cabin cooling (air conditioning) and powertrain performance may be limited.
Potential impact
HVAC cabin cooling (air conditioning) and powertrain performance may be limited.
Set condition
The thermal fan detected that its enable pin went low unexpectedly during normal operation and the fan demand is limited as a result.
Clear condition
Vehicle has gone through a sleep cycle.
Signals to check
These diagnostic fields are associated with VCFRONT_a283. Check the alert's Alert Log in Service Mode Plus for available values.
| Signal | Unit |
|---|---|
Thml Fan Demand
VCFRONT_
|
% |
Thml Fan Demand Limit
VCFRONT_
|
% |
Thml Fan Disabled
VCFRONT_
|
— |
Thml Fan Limited
VCFRONT_
|
— |
Thml Fan Phase I
VCFRONT_
|
A |
Thml Fan Phase I Limit
VCFRONT_
|
A |
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of VCFRONT_a283.