ESP_a083 — PMC Sensor Fault
Full alert identifier: ESP_a083_PMCSensorFault
Message shown in the car
ABS (anti-lock braking system) disabled Drive with caution
Alert description
Brake Pressure Sensor A: Plausibility against second signal failed.
Potential impact
Will disable VDC/TC and degrade ABS
Set condition
Pressure sensor sensitivity is out of specification
Clear condition
Escalate issue to confirm need for replacement
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of ESP_a083.