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secondary o2 sensor question

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Old Nov 6, 2014 | 10:54 PM
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kaansahbaz
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Default secondary o2 sensor question
Is secondary o2 sensor varies between ap1 and ap2 and 06+ap2 cars? I recently replaced my o2 sensor but I might have bought the ap1 accidently. Now I'm getting low voltage code. P0137 secondary o2 low voltage...
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Old Nov 7, 2014 | 02:51 AM
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Hmmm that could be caused by the catalytic converter. As that is the function of the secondary.
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Old Nov 7, 2014 | 07:23 AM
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Why low voltage? o2 sensor has its own electric circuit so I'm assuming I did the wiring wrong or bought the wrong sensor
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Old Nov 7, 2014 | 04:18 PM
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I double checked, I ordered a sensor for my01
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