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Allure CX
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Repair and Diagnosis
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Section 71 (Engine Control System & Fuel System - 3.6L - DTC P2105 To DTC P2626)
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DTC P2232
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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
Open/High Resistance
Short to Voltage
Signal Performance
HO2S 2 Signal
P0137, P2096
P0140
P0138, P2232
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HO2S 2 Low Reference
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P0140
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