OXYGEN SENSOR PROBLEM

2007 Honda Accord

Tiny

jerryjimenez36

February, 10, 2010 AT 9:45 AM

Electrical problem
2007 Honda Accord 6 cyl Front Wheel Drive Automatic 50000 miles

I have had P0154 P0135 I have replaced those sensors with honda sensors. The check engine light is still on. I took it to a shop and they told me they could not find the problem. They tested the sensors and there in good condition they said the problem could be because there is no power to my oxtgen sensors. Is there a fuse Relay someplace that I can check? Or is there something else there can be checked?

FOUND 3464 RELATED QUESTIONS

8 Answers

Tiny

racefan966

February, 10, 2010 AT 10:27 AM

Ok for code P0135 check these fuses. Fuse number 4 (af sensor) 15 amp in the fuse box under dash. Fuse number 19 40 amp in the fuse box under the hood. Fuse number 23 7.5 amp in fuse box under dash. This could also be what is causing the P0154 code too. Let me know what you find and we will go from there.

Tiny

jerryjimenez36

February, 10, 2010 AT 1:37 PM

I checked all there all fine. : /

Tiny

jerryjimenez36

February, 10, 2010 AT 2:05 PM

I tried checking all those fuses and they are all in working condition. What else could it be?

Tiny

racefan966

February, 11, 2010 AT 8:53 AM

Ok now I need you to unplug the mass air flow sensor and use the pic below to check ohms between term 3 and 4 on the sensor not the wiring harness. Is the ohms between 2.1 and 2.9? If not then replace the mass air flow meter.


http://www.2carpros.com/forum/automotive_pictures/249564_Graphic_199.jpg

Tiny

jerryjimenez36

February, 11, 2010 AT 9:57 PM

Ok thanks! I will try that tomorrow in the after noon I am stuck at work thanks!

Tiny

racefan966

February, 12, 2010 AT 10:06 AM

Ok that is fine when ever you get to it. Let me know what you find.

Tiny

jerryjimenez36

February, 12, 2010 AT 10:11 AM

Ok So I looked at my mass airflow sensor and its different from the picture you sent me. My mas airflow sensor has five


http://www.2carpros.com/forum/automotive_pictures/479912_getimage_1.jpg

prongs and there all inline isntad of a four prong.

Tiny

racefan966

February, 12, 2010 AT 10:22 AM

Ok what sub model is you Accord? Is it an EX LX or a Hybrid or?

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