Skip to content

VCSEC_a457 — T PMS Over Pressure Warning Rear Left

Full alert identifier: VCSEC_a457_TPMSOverPressureWarningRearLeft

Alert description

The Tire Pressure Monitoring System (TPMS) detects the rear left tire is overinflated.

Potential impact

Driving with overinflated tires may lead to tire damage.

Set condition

The rear left tire pressure sensor reports a tire pressure that is exceeding the recommended threshold.

Clear condition

The rear left tire pressure sensor reports a tire pressure within the recommended threshold.

Signals to check

These diagnostic fields are associated with VCSEC_a457. Check the alert's Alert Log in Service Mode Plus for available values.

Signal Unit
Pressure VCSEC_a457_pressure bar

Check other alerts

With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of VCSEC_a457.

Browse all VCSEC alert codes