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P0410 Diagnostic Trouble Code Discussion for October 2010

Secondary Air System Performance

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Trouble Ticket Help Requests for DTC P0410
Help Request Posted
2005 Chevrolet Trailblazer LT 4.2L MIL Lamp on VIN: 1GNDT13S75
P0410: Secondary Air System Performance. Simple P0410 code, air pump runs fine when I hot wire it. I am not getting power to the relay. I can hear the relay click when I activate it with the scan tool but there is no power there, checked fuses and all are ok, have power at fuses. What am I missing he...
October 20, 2010