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Home >> Saturn >> 2005 >> Relay AWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - 3.5L - DTC P0016 - P0137 >> DTC Tests >> DTC P0053 >> Conditions for Setting the DTC

Conditions for Setting the DTC

The PCM detects that the HO2S 1 heater calculated resistance is not within an expected range at engine start-up for 1 second.

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