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Home >> Buick >> 1996 >> Roadmaster Base >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control Systems - Tests W/Codes >> Diagnostic Trouble Codes >> DTC P0160 - Ho2S Insufficient Activity Bank 2, Sensor 2 >> Diagnostic Aids

Diagnostic Aids

Oxygen supply inside HO2S is necessary for its proper operation. This supply of oxygen is provided through the HO2S wires. Inspect all wires and terminals for breaks or contamination.