Mechanics

CODE P2251 AND P0138

2003 Honda Accord

Engine Mechanical problem
2003 Honda Accord 6 cyl Front Wheel Drive Automatic

My car has 47K on it and the check engine light came on on the code reader it gives 2 codes first p2251 and then p0138 I would like to know the location of these o2 sensors.
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Nabeel
January 4, 2009.




Hi nabeel,

DTC P2251: REAR A/F SENSOR (BANK 1, SENSOR 1) VS LINE HIGH VOLTAGE

DTC P0138: REAR SECONDARY HO2S (BANK 1, SENSOR 2) CIRCUIT HIGH VOLTAGE (2005-2007 MODELS)


http://www.2carpros.com/forum/automotive_pictures/192750_CompLoc03Accord04_1.jpg



http://www.2carpros.com/forum/automotive_pictures/192750_CompLoc03Accord05_1.jpg


KHLow2008
Jan 10, 2009.


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