What does this code mean?
The wording below belongs to the named make and communication. Match the complete code, reporting module, model year and engine before applying it.
A code identifies a detected condition, not a part that must automatically be replaced.
Manufacturer wording
Source wording can vary by vehicle and suffix. It is shown as written, not as a universal diagnosis.
P0411SECONDARY AIR SYSTEM INCORRECT FLOW DETECTED - STORED IN MEMORYManufacturer communications
3Original wording in English
VOLKSWAGEN
Reported code forms P0411
MALFUNCTION INDICATOR LIGHT ON WITH DIAGNOSTIC TROUBLE CODES (DTC) P0410, P0411, OR P1423 STORED IN DTC MEMORY. *TT
VOLKSWAGEN
Reported code forms P0411
SOME VEHICLES MAY EXHIBIT A MALFUNCTION INDICATOR LAMP ON WITH DIAGNOSTIC TROUBLE CODE (DTC) P0411 SECONDARY AIR SYSTEM INCORRECT FLOW DETECTED STORED IN DTC MEMORY. *TT
VOLKSWAGEN
Reported code forms P0411
SOME VEHICLES MAY EXHIBIT A MALFUNCTION INDICATOR LAMP ON WITH DIAGNOSTIC TROUBLE CODE P0411 - SECONDARY AIR SYSTEM INCORRECT FLOW DETECTED - STORED IN MEMORY. *TT
Check vehicle applicability
1A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.
| Make | Model | Model year |
|---|---|---|
| Volkswagen | GOLF | 2000 |
Before replacing a part
Record codes and freeze-frame data. Check battery condition, related codes and visible wiring or hose damage. Follow the vehicle's diagnostic procedure and test results before replacing parts.
Can I keep driving?
A code alone cannot establish whether driving is safe. A flashing malfunction light, severe shaking, overheating, oil-pressure warning or loss of braking or steering needs prompt attention. Stop in a safe place and seek assistance when control or engine safety is affected. Follow the vehicle handbook.