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2005
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Uplander LT, AWD
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Repair and Diagnosis
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Engine Performance
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Engine Control System - 3.5L - DTC P0016 - P0137
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DTC Tests
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DTC P0134
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Conditions for Setting the DTC
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Conditions for Setting the DTC
The PCM detects that the HO2S 1 signal voltage is between 382 mV and 525 mV for more than 30 seconds.
This diagnostic runs continuously.