Replaced secondary o2 and still getting code 65
07-29-2002, 07:02 PM
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Replaced secondary o2 and still getting code 65
Ok I installed a new secondary o2 sensor and I'm still getting the same code 65 secondary o2 sensor code. Is there a fuse that might be blown tha is connected to the secondary o2? Also did I wire the new o2 in correctly? Green=signal ground, White2 signal, 2 black=heater. What could be wrong?
07-29-2002, 07:33 PM
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Re: Replaced secondary o2 and still getting code 65 (DragII-Sellout)
no, I'm using a test pipe but I'm not getting the catalyst effeciency code, I'm getting a secondary o2 circuit code.
07-29-2002, 08:23 PM
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Re: Replaced secondary o2 and still getting code 65 ([VTEC]TL)
Did you have to rewire or did it just plug in? There are 4 wires (2 white and 2 green). Just keep mixing and matching untill it works (sounds ghetto but works). Did you reset the ecu after you tried? What kind of 02 sensor you using, stock???
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