Multi-code OBD2 diagnosis
Enter all the codes your scanner showed, not just the first one. We give you the overall severity, whether you can keep driving, the order in which to check them and how they relate to each other.
Summary
- Overall severity
- Low
- Can I keep driving?
- Yes, no immediate risk
- Estimated cost
- $80 to $700
- Codes analyzed
- 1 of 1
The order below is the recommended one: first the codes that can cause the others. After each repair, clear the codes and check which ones come back.
Order of inspection
P1415 Secondary Air Injection System (GM, Bank 1) Low
On General Motors vehicles (Chevrolet, GMC, Buick, Cadillac), the P1415 code means the secondary air injection system on bank 1 is not working as expected. You may hear the air pump after a cold start, or notice that it stays silent. Other brands may use this number for something else.