can kpro get rid of any cel

[j0000stin]

so somethings up with my primary o2 sensor and i was wondering if kpro could just get rid of that cel

[kprocivic]

so somethings up with my primary o2 sensor and i was wondering if kpro could just get rid of that cel

yes it can.

[AUTiger]

But then I believe you would have no way of tuning your a/f. Which means you would just have to run off a basemap. Someone correct me if I am wrong.

[j0000stin]

But then I believe you would have no way of tuning your a/f. Which means you would just have to run off a basemap. Someone correct me if I am wrong.

if so doesnt that mean i wouldnt be able to upgrade to larger injectors because im planning on going fi

[4angrybadgers]

Kpro can clear any CEL, but it's gonna come back if you don't fix the source of the problem.

If you can't get a reliable A/F measurement then you cannot tune the car, no matter what size injectors you have. The A/F ratio is absolutely necessary for tuning.

[j0000stin]

Kpro can clear any CEL, but it's gonna come back if you don't fix the source of the problem.

If you can't get a reliable A/F measurement then you cannot tune the car, no matter what size injectors you have. The A/F ratio is absolutely necessary for tuning.

damn! beacuse this cel is bugging the crap out of me and no one here seems to know whats wrong or just doesnt help me?

[D.A.V.E.]

Bad primary o2 = crappy mileage

Without the primary o2, you can only run in open loop mode.

What code are you getting? It may be the heater circuit? They go bad fairly often.

[j0000stin]

Bad primary o2 = crappy mileage

Without the primary o2, you can only run in open loop mode.

What code are you getting? It may be the heater circuit? They go bad fairly often.

i did the diy cel reader and its flashing 5 blinks=4 slow 1 fast which read = bad sensor as done from k-series.com

http://k-series.com/tech_document.php?id=37\

and here is the list of codes

http://k-series.com/dtc.html

im getting number 41 hence the 4 slow and 1 fast blinks, which all point to the primary but i switched that primary out and i even replaced the harness because my original harness was busted

[Oxygen]

You could go to AutoZone or Advance Auto Parts and let them read the code for you. It is free, and that way you know if it is a bad sensor or not.

[4angrybadgers]

Bad primary o2 = crappy mileage

Without the primary o2, you can only run in open loop mode.

What code are you getting? It may be the heater circuit? They go bad fairly often.

A CEL for a primary doesn't always mean bad gas mileage. I went for several weeks with a P0134, and my gas mileage never changed. (I did replace the primary and that solved the CEL.)

i did the diy cel reader and its flashing 5 blinks=4 slow 1 fast which read = bad sensor as done from k-series.com

http://k-series.com/tech_document.php?id=37\

and here is the list of codes

http://k-series.com/dtc.html

im getting number 41 hence the 4 slow and 1 fast blinks, which all point to the primary but i switched that primary out and i even replaced the harness because my original harness was busted

Have you gone to a shop (Autozone, etc.) to get the DTC from their OBD-II code reader? I tried the DIY CEL reader and I was never entirely sure about the code...

[1GR8EP3]

Bad primary o2 = crappy mileage

Without the primary o2, you can only run in open loop mode.

What code are you getting? It may be the heater circuit? They go bad fairly often.

so do you know if there is a diy to repair the heater circuit, it sounds like mine is bad becouse the kpro says that its the primary o2 heater malfunction or something in that sort... i need to write the code down....

[AUTiger]

so do you know if there is a diy to repair the heater circuit, it sounds like mine is bad becouse the kpro says that its the primary o2 heater malfunction or something in that sort... i need to write the code down....

buy a new primary o2 sensor

[1GR8EP3]

i did and a week later it came back... so does the o2 senosr itself have a circuit in it????

[jdmej814]

should be. i doubt the k pro would do so.

[playap07]

so how do you clear the cel code????? i just been uploading the kal again to clear it......whats an easier way?