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Home >> Buick >> 2007 >> Allure CX >> Repair and Diagnosis >> External Pages >> Different car >> Section 66 (Engine Control System & Fuel System - 5.3L - DTC P0016 To DTC P0358) >> DTC P0133, P0134, P0140, P1133, P2270, P2271, P2A00, or P2A01 >> Diagnostic Fault Information

Diagnostic Fault Information

WARNING: This page is about a different car, the 2008 Buick LaCrosse and 2008 Buick Allure. However, it is still accessible from the selected car via links, so may be relevant.
Circuit Short to Ground High Resistance Open Short to Voltage Signal Performance
HO2S High Signal P0131, P0132, P0137, P0140, P1133, P2A01 P0131, P0132, P0133, P0134, P0137, P0140, P0153, P0154, P1133, P2A01 P0131, P0132, P0133, P0134, P0137, P0140, P0153, P0154, P1133, P2A01 P0132, P0134, P0138, P0140, P1133, P2A01 P0133, P0134, P0140, P1133, P2270, P2271, P2A01
HO2S Low Signal P2A01 P0131, P0132, P0133, P0134, P0138, P0140, P1133, P2A01 P0131, P0132, P0133, P0134, P0138, P0140, P0151, P0152, P0153, P0154, P0158, P0160, P1133, P1153, P2A01 P0134, P0138, P0140, P1133, P2A01 P2A01