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Home >> Chevrolet >> 2005 >> Malibu Base >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - 2.2L (L61) - DTC P0137 To DTC P0446 >> Diagnosis >> DTC P0140 >> DTC Descriptor

DTC Descriptor

This diagnostic procedure supports the following DTC:

DTC P0140 O2S Circuit Insufficient Activity Bank 1 Sensor 2

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