What does code P1424 mean on Audi vehicles?
A leak has been detected in the secondary air injection system on bank 1.
OBD-II Code Audi
P1424 — Audi — Secondary Air Injection System Bank 1 Leak Detected
A leak has been detected in the secondary air injection system on bank 1.
Common symptoms
- Check engine light.
Possible causes
- Damaged hoses.
Initial recommendation
Inspect hoses.
Safety notice
This information is for guidance only. Brand-specific codes may vary by model, year, engine, transmission and vehicle configuration. It does not replace a physical inspection or diagnosis by a qualified mechanic. If the vehicle is unsafe to operate, avoid driving it and seek professional inspection.
Analyze this code with MecaOBD
Use the app to combine Audi code P1424 with your vehicle's actual symptoms for more complete diagnostic guidance.
Go to the app View more brands