Dtc p1009 honda

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Log in. Sign up. JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding. Well it was code P Witch means VTC actuator failure. So honda checked code and replaced VTEC valve switch assymbly.

Dtc p1009 honda

Log in. Sign up. JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding. Anyone know what's causing this? Sort by Oldest first Oldest first Newest first Most reactions. It uses oil pressure to operate the VTC actuator so the valve timing is optimized, depending on driving conditions. If an over-advanced camshaft phase, compared to the directed value, continues, or when the camshaft phase is otherwise abnormal, a malfunction is detected and a DTC is stored in the ECM. It can be an oil pressure issue--ensure the oil level is correct and that there is no sludging. Sludging can be disasterous on VTEC engines. Ensure the proper oil, viscosity, and filter are being used. Another common problem are VTEC solenoids going bad, which is a job best left for the dealer to repair. These are very sophisticated engines, where the best lubricants are called for:. I told here not to try and start it and once the RAC get my car home to put oil in it and see if it will start.

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Thread Tools. Does anyone know what cause this code? I got a check engine light lastnight checked it with a scanner but the code is not in the book. View Public Profile. View iTrader Profile. Received 12 Likes on 12 Posts. Re: 04 accord i4 auto Code p

So, it is likely that you are wondering what the problem is if your mechanic has pulled code P from your car. In the case of a Honda Accord, diagnostic code P means the variable valve timing control advance is malfunctioning. The error code you receive sounds pretty severe, so what should you do if you see it? Controlling the intake camshaft phase is done through the variable valve timing control system VTC. The valve timing can be optimized based on driving conditions using oil pressure to operate the VTC actuator. The diagnostic trouble code DTC is stored if there is an over-advanced camshaft phase compared with the directed value or if the camshaft phase is otherwise abnormal. The VTC system controls camshaft oil intake.

Dtc p1009 honda

The diagnostic trouble code DTC P in Honda vehicles is an indication of an issue related to the timing control of the variable valve system. The VTC system plays a crucial role in determining the opening of the intake camshaft, effectively managing the amount of oil that flows into the camshaft. The VTC actuator, a central component of this system, is operated through oil pressure. It dynamically adjusts valve timing to maximize power output and ensure efficient operation under varying driving conditions. The valve timing, crucial for proper engine functioning, is directly influenced by the prevailing driving conditions. The PCM provides control commands that are continuously monitored to set the correct direct value for camshaft timing. When the camshaft phase becomes excessively advanced or deviates abnormally from the direct value, the system detects and stores the P code.

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I ordered the strainer and thru it back together. Really appreciate you help. I changed the oil and took it for a test drive without issue. Did the youtube on the spool solenoid on the back side with the pressure valve and filter. I have seen it once and it was low oil that done it. How often do you change your oil? The internet had mentioned something about the throttle body being dirty and the throttle position sensor failing. I was pretty happy at how easy it was to do and to my relief my timing was still good and my chain had no slack in it. It's in front of my house now. Any thoughts on a fix or just replace it with S9AJ01?? You Tube.

We recommend Torque Pro. How much each valve will be opened is determined by the camshaft and the profile of its lobes. So, when designing the engine, the manufacturers must choose between the lowdown torque or the power output at high engine speeds.

If the chain has not jumped time nor stretched beyond spec, the software update may solve the code issue. Even with yearly oil changes and mileage averaging out to 9K, engine was clean. Guides look good as best you can see. You can't fake this by changing the tensoner plunger extension. You should only be using 5w or 5w Send a private message to TargaR. Chain is tight. Thanks for adding holding lever down. I have only cleared the P with my reader. We never drove it that way maybe the wife did it once in a while but only as a defense necessity Granddaughter of course drives more aggressive and I think it may have just hung the first time since it has not came back on it. About months ago while I was driving on the PA turnpike, I merged into traffic and discovered about 2 miles later that my check engine light was on. Thread Tools. The following 2 users liked this post by gfal Related Topics. Oil ran low on it since it was being driven 6 miles a day and we didn't change it at 3 months.