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Home >> Pontiac >> 2008 >> Torrent GXP, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 146 (Engine Controls And Fuel - 3.6L - DTC P0008 To DTC P0333) >> DTC P0137, P0138, P0140, P0157, P0158, or P0160 >> Conditions for Setting the DTC >> P0137 or P0157 Condition 2

P0137 or P0157 Condition 2

WARNING: This page is about a different car, the 2009 Pontiac Torrent and 2009 Chevrolet Equinox. However, it is still accessible from the selected car via links, so may be relevant.

The ECM detects that the HO2S 2 signal voltage is less than 60 mV and the Closed Loop fuel control is commanding the air/fuel ratio rich, for greater than 1 second or for a cumulative of 10 seconds.

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