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Home >> Chevrolet >> 2007 >> Chevy Express G2500, Van Cargo, 6.6 6 >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 9 (Engine Control System & Fuel System - 4.3L - DTC P0016 To DTC P0158) >> DTC P0137 or P0157 >> Conditions for Setting the DTC

Conditions for Setting the DTC

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The PCM detects that the affected HO2S Voltage parameter is less than 80 mV for 200 seconds.

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