2024 Audi P0410: What It Means & Is It Safe to Drive?
P0410 on the 2024 Audi: Secondary Air Injection System Malfunction. Here's what it means, what usually causes it, what repairs typically cost, and whether it's safe to keep driving.
PowertrainMedium urgency
What this code means
The secondary air injection system, which pumps fresh air into the exhaust on cold starts, is not working correctly.
Common causes on the 2024 Audi
- Failed air pump
- Stuck or leaking one-way check valve
- Clogged or rusted air injection pipes
Symptoms
- Check Engine Light
- May fail emissions or show high cold-start emissions
Typical fixes
- Replace secondary air pump
- Replace check valve
- Clean or replace corroded piping
Repair cost range
For a 2024 Audi, repairs for P0410 typically fall between $250 and $900, depending on the root cause and labor rates in your area.
Known issues on Audi
Audi P0410 secondary air injection pump and combi valve follow the same VAG-group diagnosis as VW. The combi valve (N112) is the most common failure—it's inexpensive and should be tested first. Use VCDS to activate the SAI pump and measure current draw.
Most commonly affected models
A4 B6 1.8T 2002–2005A6 C5 2.8L 2000–2004