Rear Rocker Arm Oil Pressure Switch

Free same day store pickup. How to replace rocker arm oil pressure switch for eco mode p3400 rear cylinder switch p3497 front switch front cylinder head oil pressure switch pn 37240 r70 a01 rear 37240 r70 a04 oring for both.

Increase In Honda Oil Pressure Switch Issues

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Rear rocker arm oil pressure switch. By the alldata community automotive diagnostic team. For more detail on these procedures and torque specifications for some components refer to the. Two switches that seem to be consistently problematic are the rocker arm oil pressure switch and the engine oil pressure switch.

Used in full or in part within this service bulletin. Check out free battery charging and engine diagnostic testing while you are in store. Dtc p3400 rocker arm oil pressure switch b andor p3497 rocker arm oil pressure switch c may also be stored.

Possible cause during a cold start the engine oil pump outputs high oil pressure. Rear rocker arm oil pressure switch connector cmp sensor connector front af sensor one connector rear af sensor one connector. We have recently noticed an increase in oil pressure switch related problems with late model honda vehicles.

There is nothing on the front. The 07 does not have a front rocker arm oil pressure switch. Right now youre just chasing your tail.

It has a rocker arm oil pressure switch down by the oil filter housing and a rear rocker arm oil pressure switch on the rear head. It would help a lot if you posted the code youre getting. If there is a difference between the oil pressure condition in the hydraulic circuit that is determined by the ecmpcm command and the oil pressure condition that is determined by the status of the rocker arm oil pressure switch vtec oil pressure switch the system is considered faulty and a dtc is stored.

The check engine light came on on my wifes 08 honda odyssey. The code indicated the rear vcm oil prssure switch was bad. Dtcs p3400 and p3497 are set because of the high oil pressure measured at the vcm spool valve.

I got a check engine emissions light immediately followed by the vehicle going into limp mode with almost no acceleration above 3000rpm. If there is a difference between the oil pressure conditions in the hydraulic circuit that are determined by the pcm command and the oil pressure conditions that are determined by the status of the front or rear rocker arm oil pressure switches the system is considered faulty and the dtc is stored. This can be the result of low oil pressure or a faulty switch oil level was good so it was the switch.

Time to replace it. 08 honda odyssey vcm oil pressure switch mjms. Checking the obdii code showed a p3400 or rear rocker arm oil pressure switch.

2007 Honda Odyssey Rocker Arm Oil Pressure Switch Location