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Home >> Saab >> 2001 >> 9-3 Base, 2D Hatchback, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 4 (Engine Controls - Self-Diagnostics) >> Fault Code Diagnosis >> P0140: O2S Circuit - No Activity Detected, Sensor 2 >> Fault Criteria

Fault Criteria

WARNING: This page is about a different car, the 2002 Saab 9-5 and 2001 Saab 9-5. However, it is still accessible from the selected car via links, so may be relevant.

Accumulated voltage change less than 500 millivolts when the counter reaches 500 seconds.

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