P0131 Trouble Code....?
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P0131 Trouble Code....?
my friends civic shows a p0131: O2 Sensor Circuit Low Voltate (Bank 1 Sensor 1)
does this require a o2 sensor (before cat) to be replaced? or is it an electrical problem?
i did a search and didnt find my answer. thanks
does this require a o2 sensor (before cat) to be replaced? or is it an electrical problem?
i did a search and didnt find my answer. thanks
#2
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Re: P0131 Trouble Code....? (FrostWhiteDC4)
bank 1 sensor 1 is o2 before the cat. if its saying low voltage. check. should be about .45 volts during idle. you might be running lean
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Re: P0131 Trouble Code....? (FrostWhiteDC4)
i read the same code off of my EM1 and i had to replace the sensor, fixed it and nothing since, to test it simply grab a volt meter and find the + wire and test, as far as running lean there could be a million things doing that
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Re: P0131 Trouble Code....? (j_fukin_t)
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by j_fukin_t »</TD></TR><TR><TD CLASS="quote">i read the same code off of my EM1 and i had to replace the sensor, fixed it and nothing since, to test it simply grab a volt meter and find the + wire and test, as far as running lean there could be a million things doing that </TD></TR></TABLE>\
thanks, i will try this
thanks, i will try this
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