Honda code p1399

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Log in. Sign up. JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding. My car starting throwing this code and it's not in this CEL Codes thread. Anybody know what this is?

Honda code p1399

Thread Tools. View Public Profile. View iTrader Profile. Re: misfire problems code p Send a private message to skippygsr. Find More Posts by skippygsr. I currently have been having this problem with my Civic SI. When I get the P code, it's intermittent and only happens when I go up a hill. My engine will start to shake and sound like a Subaru. I believe that it runs on 3 cylinders when this happens. My check engine light also flashes but goes away when I'm on flat level ground.

Log in, honda code p1399. Fuel delivery issues caused by a malfunctioning fuel injector can result in the same symptoms. The severity and frequency of the misfire will determine whether it is intermittent or constant.

Our Address. Kings Mills, OH I own a Honda Odyssey with K. Its been a good van. Lately its been giving me P, P, P, and P codes. I installed new ignition coils and plugs.

However, it can also be caused by a valve adjustment. Honda vehicles should have their valves adjusted every 50, miles. It is also not uncommon to find a blockage in the EGR system. This is routine maintenance on your Honda, and both services are relatively straightforward. In addition, they will inspect all other systems on your Honda and advise you if they need to be serviced. Therefore, you should know more about the Honda P engine code for the time being. Unlike generic codes, P is a manufacturer-specific trouble code. Anytime there is a random engine misfire, it appears. Many factors can cause a random misfire. These include dirty fuel injectors, a weak fuel pump, a damaged fuel pressure regulator, fouled spark plugs or wires, and a failing ignition coil.

Honda code p1399

Honda Vehicle Guide. Owners of Honda vehicles occasionally report encountering a troubling P code. What does it signify, and how can you address it?

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Check Engine Light. Engine code 71 random misfire. No loss of power. My check engine light also flashes but goes away when I'm on flat level ground. Leaving the engine on idle, unplug the plugs one at a time. Have you pulled the plugs? Help can't get fuses out because of screws. Log In. Email this Page. If you still have the old distributor try replacing the coil and igniter inside it.

P is a manufacturer-specific code , not a generic one. It shows up whenever there is a random misfire in the engine. There are possible steps to follow to correct this issue.

However, the most challenging part of troubleshooting is locating the cause of the problem and the bad part. If you still have the old distributor try replacing the coil and igniter inside it. You are supposed to change plugs every 30k miles, in my experience they seem to last alot longer as long as you don't have any other issues. Keep me signed in. Not sure if it matters, but she does need some TLC. The other 2 plugs looked perfect and could go for another 50k miles at least before needing to be replaced. Where in the world are you located? AVS Forum. Step 2. Leave a Reply Cancel reply Your email address will not be published. It will be necessary to test both the electrical spark and fuel systems to determine the cause of the misfire. Footer Subscribe Newsletter. I'll chime in.