STS Posted October 18, 2004 Report Share Posted October 18, 2004 Does anyone know which sensor would set this code, and is it typically a bad sensor when this code is set? I see that there is a sensor in the exhaust pipe before the cat convertor and one after the convertor. Is it one of these two sensors? I know that it list the code as heated oxygen sensor (H02S) Circuit high voltage Bank 1 sensor 2. Thanks, Link to comment Share on other sites More sharing options...
JimD Posted October 18, 2004 Report Share Posted October 18, 2004 That one is immediately in front of the cat. converter. It could be a failed sensor or broken wire or corroded / dirty connection. Jim Drive your car. Use your cell phone. CHOOSE ONE ! Link to comment Share on other sites More sharing options...
Ranger Posted October 18, 2004 Report Share Posted October 18, 2004 For future reference: Bank 2 Sensor 1 = left bank manifold Bank 1 Sensor 1 = right bank manifold Bank 1 Sensor 2 = pre cat Bank 1 Sensor 3 = aft cat Link to comment Share on other sites More sharing options...
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