VCFRONT_a156 — Louver Blockage
Full alert identifier: VCFRONT_a156_louverBlockage
Alert description
The front louver is detecting a blockage. 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
Louver fails the calibration range check after 5 calibration cycles due to under-travel
Clear condition
Louver is able to calibrate and reach target.
Signals to check
These diagnostic fields are associated with VCFRONT_a156. Check the alert's Alert Log in Service Mode Plus for available values.
| Signal | Unit |
|---|---|
Motor Counts
VCFRONT_
|
ticks |
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of VCFRONT_a156.