There are multiple causes for the error P2647. It sounds like the screen getting clogged is more of the problem than the switch. The driver may experience the following symptoms as a result of this trouble code: - A poor electrical connection exists in the circuit for the VTEC/rocker arm oil pressure switch. P2652"B" Rocker Arm Actuator System Stuck On Bank 1.
Rocker Arm Oil Pressure Switch Location
Oil level is correct. 1st Generation (GD 01-08). Sent from my SM-G955F using Tapatalk. So I thought I had fixed. You might also want to change the oil if it's dirty or hasn't been changed in a while. Shorted or open harness on VTEC/Rocker Arm Oil Pressure Switch.
The guy at the store swears that the $12 one is all I need, but I am having trouble deciding which is the right one. Overall, the engine performs poorly. This code will be a P1259 on a vehicle with OBD-II. Either that or, it will read a lower pressure when the VTEC actually engages. I took it in to have a valve adjustment and that took care of the stalling. I have the same problem on my 2006 EXL sedan 2. Installing a new design pressure switch and O-ring (part Nos. Blue/Black (BLU/BLK) wires connect the oil pressure switch to the engine. Honda P2647 Meaning: Rocker Arm Oil Pressure Switch Circuit High Voltage. When the voltage rises, the ECM confirms that the switch is no longer grounded. I waited till the car was warmed up and then reset the ECU. What Are The Possible Causes Of The Code P2647 Honda? Were is the sensor that I need to replace? When it comes to your Honda Odyssey, you want parts and products from only trusted brands.
Rear Rocker Arm Oil Pressure Switch Honda
As well as charging and discharging the hydraulic circuit of the VTEC mechanism for switching between Low and High valve timing. The variable valve timing system is designed to use re-routed oil pressure to the rocker arm pistons above 2, 500 RPM to change the engine's volumetric efficiency, resulting in increased power. During acceleration, there is hesitancy or a stumble. You can get them for $60-65.
Join Date: Mar 2011. "Factory Fixes" is written by Jim DePalma, a 30-year veteran of the auto repair business who has served stints as a service manager, parts manager and ASE-certified technician. Write the First Review! Shipping Information. If the oil level is OK or the SUV comes back with the same complaint, replace the front and/or rear pressure switch and O-ring, depending on the code(s) logged. Shop online, find the best price on the right product, and have it shipped right to your door. Car has 109k miles and started the bogging down this morning. Engine Control Modules (ECM) and Powertrain Control Modules (PCM) control the VTEC oil control solenoid (VTEC solenoid valve). The fact that it did not set off an alarm means it's been removed by design. Therefore, the first step in diagnosing this trouble code is to check the engine oil. Just had a guy look at my car I'm trying to sell. If a problem occurs, the ECM can turn off VTEC operation and will set a code, turning on the "check engine" light. I'm not concerned of CEL, but just curious what functions the rocker arm oil pressure swtch serves and why removing it can still make it work.. what other parts of car ba in 3rd world countries where some parts are removed.. anyone has a list?
Rear Rocker Arm Oil Pressure Switch
02-24-2015 04:24 PM. Only 5% of our inventory is displayed. Don't forget, there's also the concept of different trim levels. We're sure you will get the right product to keep that Odyssey running for a long time. This action causes the outer rocker arms to be pinned to the middle rocker arm and now the three rocker arms operate as a unit, using the high-lift camshaft lobe for improved high-end power. He can be reached via e-mail at [email protected]. If it was upstream of the solenoid, it could probably be telling the ECU if there's enough oil pressure to operate the VTEC before actually engaging it.
Got my fingers and toe's crossed. This issue can be easily caused by the low or wrong engine oil, causing other parts to be replaced in error. 10-28-2015 05:52 PM. But if your car is missing it, there could be any number of reasons why. 09-14-2017 09:21 AM. The codes associated with this are P1253 (21) for the solenoid and P1259 (22) for the pressure switch. The VTEC transition between low and high rpm is smooth and normally not felt by the driver. Today, 91% of do-it-yourself customers recognize the NAPA brand name.