Audi, Volkswagen Warning Message
“Emissions Workshop”
The Audi/VW MMI or instrument cluster is reporting an emissions system fault that requires workshop-level diagnosis. This is the exact text displayed on the instrument cluster and ties directly to the emissions repair vertical.
moderate severity
Common Causes
- Catalytic converter efficiency fault
- EVAP system leak detected
- EGR valve stuck or flow insufficient
- Secondary air injection system fault
- Oxygen sensor heater circuit malfunction
Immediate Action
Vehicle is drivable but will fail emissions testing. Schedule diagnostic service to identify the specific emissions component at fault.
Typical Repair Cost
$200–$2,500