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rontan89 1/29/2013
2001 Toyota Camry LE 4 Cyl 2.2L - Engine
Code reading PO410 & PO410pd
What exactly do I need to replace to fix my problems with these codes.
1 Answer
  • Jimm
    Jimm 2/2/2013
    P0410 means Secondary Air Injection System Malfunction. P0410 means that the PCM does not detect the presence of air in the exhaust when it gives signals to the air pump to operate.

    Possible Causes:

    Blown air pump fuse
    Clogged or worn one – way check valve
    Clogged or damaged inlet air pump hose
    Defective air pump

    Possible Solutions:

    Replace the air pump fuse
    Replace one – way air check valve
    Repair or replace inlet air pump hose
    Repair or replace the air pump

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