P2444 Diagnostic Trouble Code Discussion for September 2025
Secondary Air Injection System Pump Stuck On (Bank 1)
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| Help Request | Posted | |
| 2007 Pontiac Grand Prix 3.8L MIL Lamp on VIN: 2G2WP55277 P2444: Secondary Air Injection System Control/Shut-Off Valve Stuck On. ... every cold start after it runs the air management system the P2444 comes up. I did a screen capture of the air pump solenoid the air switching valve solenoid, and air pressure. Air pump operate correctly and blows hard when turned on. No air leaks in ... |
September 19, 2025 |
