Secondary Air Injection System Switching Valve B Circuit Shorted
AIR switching valve B drive circuit shorted to ground or B+.
Affected components
- Secondary air injection valve
Common causes
- High likelihood: Short in drive line
Diagnostic notes
- The malfunction indicator lamp may illuminate
- This code can affect emissions
Related codes
Sources
Diagnostic information is provided for reference only. Confirm the code with a compatible scan tool and follow the vehicle manufacturer's service procedures before replacing components.