What is the p2647 error code for Honda Accord?
The check-engine-light came on and gave a P2647 error code. This post walks step-by-step through the easy fix. I hope you find this helpful! The vehicle I am working on here is a 2004 Honda Accord (4-cyl).
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.
Why does my Honda Accord Rev at low rpm?
This article will discuss why your Honda Accord continues to rev at low RPM, and which road to take to resolve the issue. This article applies to the Honda Accord (1990-2002). Many motoring experts dissuade car owners from excessively revving their cars as it can result in engine damage. This is especially so when the car is stationary.
What does limp mode on Honda Accord mean?
The vehicle goes into “limp mode,” meaning that you cannot accelerate beyond about 2700 RPM or so. Note 1: One thing you should check before jumping into a repair is your oil level. Sometimes low oil can cause issues with the VTEC system, so be sure to check your oil level first.
What does the OBD-II code p2227 mean?
What Does P2227 Code Mean? OBD-II Code P2227 is defined as a Barometric Pressure Sensor “A” Circuit Range/Performance The Barometric Pressure Sensor monitors ambient air pressure. Most manufacturers have this sensor integrated into the Mass Airflow Sensor (MAF) or the Powertrain Control Module (PCM).
What does the p2227 code on an ECM mean?
What the P2227 code means The barometric (BARO) sensor is used by the engine control module (ECM) to measure the pressure of the atmosphere. The pressure is affected by weather conditions, air volume, and altitude. A diaphragm is built into the BARO sensor which opens and closes at different atmospheric conditions.
What does the p2227 code for barometric pressure mean?
What the P2227 code means. The barometric (BARO) sensor is used by the engine control module (ECM) to measure the pressure of the atmosphere. The pressure is affected by weather conditions, air volume, and altitude. A diaphragm is built into the BARO sensor which opens and closes at different atmospheric conditions.
Is there a way to resolve code p2227?
While he steps 1 through 5 will resolve code P2227 in nine out of every ten cases, it is possible for the code to persist despite there being no obvious cause. If this happens, remove, and clean the heated element of the MAF sensor, regardless of the application.
What does code p2647 on OBD-II mean?
What Does Code P2647 Mean? When an OBD-II equipped vehicle has stored a code P02647, it means that the powertrain control module (PCM) has detected a valve train (rocker arm) malfunction for engine bank one. Bank 1 denotes that the problem has occurred in the bank of the engine which contains the number one cylinder.
What is the pressure switch on a Honda p2647?
P2647 HONDA | Rocker Arm Oil Pressure Switch Circuit High Voltage | The VTEC system activates the rocker arm oil control solenoid (VTEC solenoid valve) by command from the engine control module (ECM)/powertrain control
What is the p2647 rocker arm actuator control system?
I bought and OBD II code reader and pulled a P2647 a rocker arm actuator control systemstuck on (bank 1) down. Research wassomewhat inconclusive as I was not fully educated on how the VTEC system workedbut the oil pressure switch was implicated on several posts including thisthread.
The check-engine-light came on and gave a P2647 error code. This post walks step-by-step through the easy fix. I hope you find this helpful! The vehicle I am working on here is a 2004 Honda Accord (4-cyl).
What Does Code P2647 Mean? When an OBD-II equipped vehicle has stored a code P02647, it means that the powertrain control module (PCM) has detected a valve train (rocker arm) malfunction for engine bank one. Bank 1 denotes that the problem has occurred in the bank of the engine which contains the number one cylinder.
P2647 HONDA | Rocker Arm Oil Pressure Switch Circuit High Voltage | The VTEC system activates the rocker arm oil control solenoid (VTEC solenoid valve) by command from the engine control module (ECM)/powertrain control
I bought and OBD II code reader and pulled a P2647 a rocker arm actuator control systemstuck on (bank 1) down. Research wassomewhat inconclusive as I was not fully educated on how the VTEC system workedbut the oil pressure switch was implicated on several posts including thisthread.
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.
What causes the OBD-II trouble code p2646?
P2646 is an OBD-II generic code for the engine control module (ECM) detecting the ‘A’ rocker arm actuator control circuit for bank 1 has a performance problem or is stuck in the off position. What causes the P2646 code? The ECM detects a problem in the rocker arm system for bank 1.
What is the diagnostic code for Honda Accord?
P2646 is a common diagnostic trouble code that affects Honda made vehicles, including the Accord. This code indicates that there is an issue with rocker arm oil pressure switch.
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
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.
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.
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.