P0151 harley

Questions about a tuner? Tips on Engine Diagnostics, how to p0151 harley codes, and what they mean. Find your answers here. Keep getting error code - PO

Log in. Sign up. JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding. Get about five miles down the road come to a stop sign and the bike sputters and dies.

P0151 harley

Log in. Sign up. JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding. Any ideas? Sort by Oldest first Oldest first Newest first Most reactions. As it warms up it starts misfiring and sputters Maybe i'll try running it without the Cobra unit to try.. I will also mention I havent had battery issues at all ,bought the bike May new Noticed an older post.. I did remove the fuel manager and it got rid of the codes I reinstalled it and ran it turns out I had a small short in my ground.. Running like a top now no hesitation thanks a lot!

Their reference is primarily associated with break-in, but it seems strange that something that is acceptable at miles because an issue at miles. The O2 sensor produces a 0, p0151 harley.

The codes are specifically listed as P and P codes. The description in the Service Manual is: P Front O2 sensor low or engine running lean P Rear O2 sensor low or engine running lean The key point to look at here is "O2 sensor low" when analyzing what is happening with the IED's in place. The O2 sensor produces a 0. Lower voltage equates to a leaner fuel mixture in the eyes of the ECM. In some circumstances, the ECM will see this low voltage as "too low" and trigger the code despite the fact that the engine is running rich enough.

You are currently viewing tabular data that can be dynamically filtered and ordered. See dealer for repair as soon as possible. B H2 output shorted high Alarm system fault Discontinue operation. See dealer for repair. B H2 output shorted low Alarm system fault Discontinue operation. B Security antenna output open Alarm system fault Discontinue operation. B Security antenna output shorted high Alarm system fault Discontinue operation. B Security antenna output shorted low Alarm system fault Discontinue operation.

P0151 harley

Harley diagnostic trouble codes make identifying a particular problem in your motorcycle easier. Therefore, hundreds of these fault codes exist, indicating problems with the carburetor, engine, battery, sensors, and fuel injector. But what is the Harley code P? The code displayed due to a faulty rear oxygen sensor.

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Last edited by Jackie Paper; at PM. Explore Our Forums. There are also other reasons that the ECM will trigger the codes that we will try to cover below. Check with local regulations and laws to ensure compliance. Think I'll go ahead and replace that and see if it helps. One other thing comes to mind here. Thread Tools. The following errors occurred with your submission. I also just changed my air filter and it seems to be running a lot better. Prayer Requests. Note: This feature currently requires accessing the site using the built-in Safari browser. I don't think it is anything too serious. We see the last three causes as primary candidates to trigger the codes, especially with the IED's in place.

Welcome, fellow car enthusiasts! Today, we explore a common trouble code in automotive diagnostics that can be puzzling: P We also cover its causes, severity, potential solutions, and estimated breakdown of repair costs.

Some riders insist there are no leaks in the exhaust and declare the IED's defective. There is further evidence from the EPA testing lab that the manner in which Harley and the ECM chooses to read the O2 sensor signals will also cause the error. Explore Our Forums. The IED's take advantage of this voltage shift to richen the mixture. You could also have the codes and never know it. Pull the plugs and check color. Last edited: Mar 7, Had a trip last month to NC did miles and it came on twice, went out today and it came on. Likes: 3. It can be easy to confuse the installation of the IED's as the cause of the error. Hopefully, I can tell where the puff of smoke came from.