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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 77 (Engine Controls Self-Diagnostics - 5.0L & 5,7L) >> Diagnostic Tests >> DTC P0410: Secondary Air Injection (Air) System >> Conditions For Setting DTC

Conditions For Setting DTC

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The HO2S voltage is more than 222 mV for more than 1 second when the AIR pump is commanded ON by the control module.