What does p2646 stand for on Honda Element?
I took the Element to AutoZone for them to put their scanner on it and was told “P2646: Rocker arm actuator A- Bank 1 Perf. or Stuck off.” Since then I’ve found almost general consensus on this board that P2646 is: “VTEC Oil Pressure Switch Circuit Low Voltage.” My question, why the difference in definition?
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.
What is the p2647 error code for Honda?
As soon as the tachometer touched 2700 rpm, the car bucked and the check engine light (CEL) came on! Luckily I had my trusty engine code reader handy, so I pulled over and read the error code. The error was P2647. A related error is P2646. P2647 – Rocker Arm Actuator Control System Stuck On
What is the p2646 code for an engine?
Code P2646 is not a very common code since most vehicles do not have actuators for the rocker arms of the engines they manufacture.
Why does my Honda Element keep getting p2646?
If your Element getting P2646, one of the most common reasons that it pops up is the wrong weight oil was used during the last oil change, the oil level is low, or the oil is incredibly dirty. If any of that sounds like it might be the case for you, start by replacing the oil with the proper oil recommended by Honda.
AWESOME guy. The Diagnostic Trouble Code (DTC) was P2646: VTEC Oil Pressure Switch Circuit Low Voltage.
What does p2652 mean in Honda engine code?
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. The factory bulletin suggestss that replacing the VTEC oil pressure switch (P/N 37250-PNE-G01, H/C 6737217) take care of the problem.
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.
What’s the engine code on a Honda Element?
The part is the same on most all Vtech engines. One of the web Honda dealers sell the part for $41.00. I’ve also seen a Moderator that said if the Battery Voltage is low that it can throw some funny codes. Clean the solenoid and filter, reset the CEL and try it again.
I took the Element to AutoZone for them to put their scanner on it and was told “P2646: Rocker arm actuator A- Bank 1 Perf. or Stuck off.” Since then I’ve found almost general consensus on this board that P2646 is: “VTEC Oil Pressure Switch Circuit Low Voltage.” My question, why the difference in definition?
What does the DTC code p2646 stand for?
Diagnostic Trouble Code (DTC) P2646 code stands for “A” Rocker Arm Actuator System Performance/ Stuck Off (Bank 1).” It’s a generic OBD-II powertrain code supported by a variety of makes and models. VTEC is a variable valve timing system developed by Honda to improve your vehicle’s fuel efficiency.
What does p2646 mean on an oil pressure switch?
Wiring Issue – P2646 indicates that the voltage from the VTEC/Rocker oil pressure switch is low. This means that a wiring issue very well could be at fault. Take a look at the wiring harness where it plugs into this switch. Make sure that it is undamaged and securely plugged in. Trace the wiring back and see if it is damaged anywhere.
As soon as the tachometer touched 2700 rpm, the car bucked and the check engine light (CEL) came on! Luckily I had my trusty engine code reader handy, so I pulled over and read the error code. The error was P2647. A related error is P2646. P2647 – Rocker Arm Actuator Control System Stuck On
What is the rocker arm actuator on a Honda?
The electronic control module regulates various actuators on the internal combustion engine and one of the actuators that ECM regulates is the rocker arm actuator. A rocket arm actuator system is a switch that controls the flow and pressure of oil in the engine and it also consists of oil passages. What causes the P2646 trouble code?
Why is my DTC p2646 rocker arm not working?
Depending on year, make, and model, DTC P2646 may have number of causes. Here are some of the most common. Oil Problems – Low oil level, incorrect oil viscosity, or thinned oil can all cause problems with the VTEC system.
The electronic control module regulates various actuators on the internal combustion engine and one of the actuators that ECM regulates is the rocker arm actuator. A rocket arm actuator system is a switch that controls the flow and pressure of oil in the engine and it also consists of oil passages. What causes the P2646 trouble code?
Depending on year, make, and model, DTC P2646 may have number of causes. Here are some of the most common. Oil Problems – Low oil level, incorrect oil viscosity, or thinned oil can all cause problems with the VTEC system.