Is there a p2646 code for a Honda Element?
Finally just pulled the oil pan with the upper components taken off, cleaned the oil passages, painted the rusty oil pan with spray on undercoating, put everything back together, been fine ever since, no more P2646 or P2647 codes since, revs well, runs well, Goes like stink from a skunk farm now. My opinion.
How to fix the VTEC on a Honda Element?
Either clean the wire filter in the vtec control module or change out the entire VTEC control on the back of the engine. Or. And here is my fix of choice. Change the oil and use 10w30. The additional pressure will help the vtec. I have run 10w30 since my first oil change and never an issue.
Where is the pressure sensor on a Honda Element?
The code is P2646. yes. I replaced the pressure switchsolenoid assembly with the little screen on the back left of the engine, and the pressure sensor located … read more ASE Certified, Ford Master… 2003 honda element k24a4 throwing P2646. Cleaned screens, 2003 honda element k24a4 throwing P2646.
Why is the rocker arm on my 2003 Honda Element stuck?
2003 HONDA ELEMENT: HONDA P2646 A ROCKER ARM ACTUATOR SYSTEM PERFORMANCE OR STUCK OFF BANK 1. Tech413 said this code may be caused by a sticking VTEC oil pressure switch. I have access to a multimeter … read more
Finally just pulled the oil pan with the upper components taken off, cleaned the oil passages, painted the rusty oil pan with spray on undercoating, put everything back together, been fine ever since, no more P2646 or P2647 codes since, revs well, runs well, Goes like stink from a skunk farm now. My opinion.
What is the diagnostic code for a Honda Element?
AWESOME guy. The Diagnostic Trouble Code (DTC) was P2646: VTEC Oil Pressure Switch Circuit Low Voltage.
Either clean the wire filter in the vtec control module or change out the entire VTEC control on the back of the engine. Or. And here is my fix of choice. Change the oil and use 10w30. The additional pressure will help the vtec. I have run 10w30 since my first oil change and never an issue.
The code is P2646. yes. I replaced the pressure switchsolenoid assembly with the little screen on the back left of the engine, and the pressure sensor located … read more ASE Certified, Ford Master… 2003 honda element k24a4 throwing P2646. Cleaned screens, 2003 honda element k24a4 throwing P2646.
What is the oil pressure switch on a Honda p2646?
P2646 HONDA | Rocker Arm Oil Pressure Switch Circuit Low Voltage | The Variable Valve Timing and Lift Electronic Control (VTEC) system activates the Rocker Arm Oil Control Solenoid (VTEC Solenoid Valve) by command from
What causes Honda engine light to set p2652?
The most common problem that can set the P2652 code is the engine oil. Before replacing any parts change the engine oil with the factory recommend oil weight. There is a Factory Service Bulletin for the following Honda Models
When was the last oil change on a Honda Element?
2003 Honda Element with P2646 code. Replaced Vtec assembly… 2003 Honda Element with… 2003 Honda Element with P2646 code. Replaced Vtec assembly and cleaned screen. New oil and filter, still throwing code under load. Mechanic’s Assistant: When was your last oil change? Just did it. Oil level is spot on and oil new.
How does the VTEC work on a Honda Accord?
It accomplishes this by turning a control solenoid ‘ON’ to allow oil pressure into the VTEC control passages to apply pins that will lock the intake rockers. When the oil pressure is present, the pressure switch signal will go high. When the control solenoid is turned ‘OFF’, the oil pressure is dumped and the oil pressure switch signal will go low.
What causes a VTEC control solenoid to go bad?
If your fault is NOT due to a faulty pressure switch, or an electrical circuit fault to or within the PCM, then it is either a bad VTEC control solenoid, sludge clogging the oil circuit OR low oil pressure / oil starvation. Good luck! IT IS ALREADY BROKEN DOWN AGAIN!!! The dealer where you bought it? A non -Honda dealer, right? Click to expand…
Why does my Honda Accord have a p2646 code?
P2646 HONDA Tech Notes. The most common problem that can set the P2652 code is the engine oil. Before replacing any parts change the engine oil with the factory recommend oil weight. There is a Factory Service Bulletin for the following Honda Models. 2003-2012 Honda Accord L4.
How much does it cost to repair a p2646 Honda?
Cost of diagnosing the P2646 HONDA code Labor: 1.0 The cost of diagnosing the P2646 HONDA code is 1.0 hour of labor. The auto repair labor rates vary widely across the country, and even within the same city. Most auto repairs shops charge between $75 and $150 per hour. P2646 HONDA Possible Symptoms
What does trouble code p2646 on OBD mean?
So if you are getting P2646 trouble code on your vehicle’s OBD (On-Board Diagnostics) system while facing a problem in your vehicle, and you don’t know what it means, then don’t worry we are here to give you every possible knowledge about this error code. [For Beginner] What is the OBD system?
What kind of error code does Honda Accord have?
This repair also applies to 2002, 2003, 2004, 2005, 2006, and 2007 Honda Accords, as well as other Honda’s using the i-VTEC engine (Honda Element, Honda Civic, Honda CRV), with perhaps some variations depending on the vehicle. This issue can also produce a P2646 error code.
What’s the VTEC code on a Honda Element?
If you get the code between idle and 2500 RPMs, and there is a good ground on the BRN/YEL wire, then you may have a faulty VTEC oil pressure switch. 3. While driving the vehicle between 2500 and 4000 RPMs, the VTEC system should engage.
What is the code for the VTEC oil pressure switch?
According to the service manual code 2646 is for rocker arm switch (VTEC oil pressure switch) low voltage. I have the ussual problem of the Element bogging down at 4,000 rpm’s.
If you get the code between idle and 2500 RPMs, and there is a good ground on the BRN/YEL wire, then you may have a faulty VTEC oil pressure switch. 3. While driving the vehicle between 2500 and 4000 RPMs, the VTEC system should engage.
Where is the VTEC on a Honda Accord?
The VTEC solenoid is located at the back of the engine on the left side. In the picture below, it is about 8 inches behind the orange oil dipstick. Here is the view from behind. You can see the VTEC near the center of this image with a bunch of wires going to it.
What to do if you get a VTEC code?
1. Verify engine oil level and condition, remedy as necessary. 2. Normally closed, the VTEC oil pressure switch grounds the reference voltage from the PCM on the BLU/BLK wire. If you get the code between idle and 2500 RPMs, and there is a good ground on the BRN/YEL wire, then you may have a faulty VTEC oil pressure switch. 3.