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Home >> Saturn >> 2001 >> SW2 Automatic >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Controls - Self-Diagnostics >> Diagnostic Tests >> DTC P1418: Secondary Air Injection System Relay Control Circuit High >> Code Enable Criteria
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Code Enable Criteria

DTC sets when air pump relay feedback voltage is greater than 1.25 volts for greater than 0.5 second when air pump relay is commanded on.