Ho2s bank 1 sensor 1 circuit fixed (Mazda protege 99)

1999 MAZDA PROTEGE
128 MILES • 1.6L • 4 CYL • 2WD • AUTOMATIC
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NITRO8
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I just got this car from a family member and I tested the car computer by using an obd 2 scanner and it said that I have an o2 sensor that said circuit fixed what does it mean and if its bad which one is it
May 7, 2014 at 2:03 PM
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ASEMASTER6371
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bank 1 is the sensor located on the side with number 1 cylinder.

what motor do you have??

codes never identify bad parts, just failed systems.

what was the code number??

Roy
May 7, 2014 at 2:43 PM
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NITRO8
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4 cylinder motor and the code is p1170 if that's what your asking
May 7, 2014 at 2:54 PM
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NITRO8
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4 cylinder motor and the code is p1170 if that's what your asking also I forgot to add that there is no check engine light or service soon light either
May 7, 2014 at 2:59 PM
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ASEMASTER6371
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bank 1 sensor is closest to the exhaust manifold or upstream sensor.

no light indicates that it was out of parameter at some point but is working at this time. when it sets a hard code, then action needs to be taken


Roy
May 7, 2014 at 3:06 PM