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Home >> Pontiac >> 2001 >> Aztek Base, AWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls Self-Diagnostics >> Diagnostic Tests >> DTC P0134: Heated Oxygen Sensor No. 1 Circuit Insufficient Activity >> Notes

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DTC P0134: Heated Oxygen Sensor No. 1 Circuit Insufficient Activity: Notes

NOTE: For circuit reference, see WIRING DIAGRAMS article.

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