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2007 Honda Accord Question: Check engine light came on and checked code and it is p0139 02 sensor ckt slow

 

Question

akwelectrical, Gastonia, NC, January 08, 2013, 13:36
 Rookie

Bank 1 sensor 2 please help

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  • Answer #1

    ziptie12 January 09, 2013, 10:33
     Master

    Either have a shop CONFIRM the O2 sensors function(or lack of) , because certain other causes are possible (though unlikely), OR replace sensor. 4cyl. - second sensor , 6cyl. rear bank second sensor (between firewall and engine)

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    akwelectrical, January 09, 2013, 13:33
     Rookie

    I have the 4cy. Which and locating of this sensor? Thanks

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    ziptie12, January 09, 2013, 16:28
     Master

    It's the second sensor.

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