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VCRIGHT_a156 — Louver Blockage

Full alert identifier: VCRIGHT_a156_louverBlockage

Alert description

The vehicle controller detects the front louver, or active grill shutter (AGS), is reporting a blockage.

Potential impact

Cabin climate control system air conditioning may be limited or unavailable. Powertrain performance may be limited.

Set condition

The front louver does not pass the calibration range check after 5 calibration cycles due to under-travel.

Clear condition

The front louver is able to calibrate and reach target.

Signals to check

These diagnostic fields are associated with VCRIGHT_a156. Check the alert's Alert Log in Service Mode Plus for available values.

Signal Unit
Motor Counts VCRIGHT_a156_motorCounts ticks

Check other alerts

With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of VCRIGHT_a156.

Browse all VCRIGHT alert codes