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09 mariner engine code p0022 would an oil additive help from lite coming on

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Keep getting code p0022


Camshaft position'A' timing over-retarded bank 2 not the sensor

Apr 14, 2015 | 2006 Ford Expedition

2 Answers

P0022 for 2004 toyota sienna van


P0022 Toyota - Camshaft Position \'A\' Timing Over-Retarded Bank 2



























Possible causes




- Dirty Oil

- Faulty variable valve timing (VVT)

- Faulty oil control valve (OCV)

- Variable Valve Timing (VVT) harness is open or shorted

- Oil Control Valve (OCV) circuit is open or shorted

- Damaged Engine Control Module (ECM)




Tech notes



If the engine oil is clean and the VVT and OCV circuits are OK, replaced the VVT to resolve the problem.





When is the code detected?


After the ECM sends the target duty cycle signal to the OCV, the ECM monitors the OCV current to establish an actual duty cycle. The ECM determines the existence of a malfunction and sets the DTC when the actual duty cycle ratio varies from the target duty cycle ratio.


Possible symptoms


- Engine Light ON (or Service Engine Soon Warning Light)

- Lack/Loss of power

- Engine rough idle


P0022 Toyota Description


The Engine Control Module (ECM) controls the Oil Control Valve (OCV) to regulate the intake camshaft angle. As a result of the angle change, the engine timing is advance or retard. Optimizing engine timing will help the engine improve torque and fuel economy, and the exhaust emissions decrease under overall driving conditions. The Variable Valve Timing (VVT) system includes the Oil Control Valve (OCV) and VVT controller. The ECM detects the actual intake valve timing using signals from the camshaft and crankshaft position sensors, and performs feedback control.

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Aug 14, 2014 | Cars & Trucks

1 Answer

Check engine stay all the time 2005 mercury mariner


Hello,

There is a lot of things that cause a engine lite to stay on.

Here is just a few things, that will have engine light stay on:

Service is due, some cars have that automatically do this when time for regular service.

Breaks, Some cars have a sensor that after a certain range on your pads, it triggers the service Light.

Oil Low, or water/antifreeze low.

Emission problem, Like fuel filter needs replacing or possible 02 sensor not working ( part of your Cadillac converter)

Battery not fulling charging, or alternator not putting out proper amps. etc,,

This list can go on and on, most the time if you have low oil, or break issue, there is separate warning lights for that.


Here is what I think, sometimes when you have something wrong with your car, if you checked your oil level, water/antifreeze level, breaks seem good, and all your other fluids are good, and your car is running good and as normal, what best to do, is take it in and have them put it on there computer, this will tell you if there is something your over looking, by normally a code that comes up on there system. Sometimes the code will come up on there computer and not on your dash warning lights. Auto Zone, normally can do this for free with there hand held computer and tell you what comes up and what to check out. And all Garages if everything is ok, can with computer turn your engine light off if everything is ok. But for sure get it checked, and don't just assume it is a faulty engine light coming on, most the time there is a reason. Thanks Mike

Sep 13, 2011 | 2005 Mercury Mariner

1 Answer

2007 f150 w/p0022. They are recommending to me a new engine. The phasers supposedly have been replaced. Where is the extended warranty you were talking about? Thanks


P0022 would be bank 2 over-********.
Was there noise before the phasers were replaced? There is also sensors, solenoids, controls, etc. for it all. Perhaps it was not the bank 2 cam gear but it was having issues with getting oil. The VCT is changed by hydraulics.
As for a new engine, most likely not. A Dodge dealership diagnosed a truck and said it needed a new engine. I got it in my shop and diagnosed it as plugged cats and it turned out to be, plugged cats.
As for where the warranty is, that question needs to be directed to another source.

Sep 09, 2011 | 2004 Ford F150

1 Answer

Missing, running very rough at idle-very low idle. Engine codes P0011, P0022, P0171, P0300, P0305, P0307, P0316, P2198.


the P0011 and P0022 are the camshaft sensors (both sides) are over advanced--common problem on Fords, and is usually a defective VCT solenoid (variable cam timing solenoid)-it will cause your other codes (P0300 random misfire), P0305 (#5 cylinder), P0307 (#7), P0316 (misfire at startup)-P0171 is a lean condition on side 1, where #1 plug is located (look for a vacuum leak, but a faulty VCT could also cause this)-is there any chance the last oil change set this off? The proper viscosity is very important and may have caused these codes.

The P2198 is O2 sensor signal stuck rich bank 2 sensor 1. Has the engine or sensors recently gotten a bath in oil (seafoam?)-this code indicates something of possibly an over zealous maintenance procedure could have damaged maybe the MAP sensor, or more.... Unfortunately, you have a lot of company. At least you didn't crack a piston or hydrolock the engine. Seafoam is pale oil, naptha, and alcohol. With more detail there should be a reason for all those somewhat related codes-post more information.

Jan 26, 2011 | 2004 Ford F150

1 Answer

Check engine lite keeps coming on oil filter ok air filter ok runs great


Check engine light comes on for fault codes stored, when there is an error/failure/fault within the engine management system. These codes refer to engine management, and not maintenance intervals or reminders. Bring your vehicle to a local autozone and have it scanned for the codes. Post those codes on fixya.com to receive additional help!!hopefully this helpd!!

Oct 11, 2010 | GMC Sierra 1500 Cars & Trucks

2 Answers

How to reset engine oil light 2008 mariner Thanks for your help


you can reset computer by disconnecting pos. side of battery for 5mins.BUT MAKE SURE YOUR RADIO DOES;NT HAVE TO BE RECODED. IF SO YOU'LL NEED THAT CODE TO INSERT TO RADIO

Aug 15, 2010 | 2005 Mercury Mariner

2 Answers

I want to turn the oil lite off and service engine lite


You need to reset the oil lite with an oil change or add oil. As for the check engine lite being on you need to read the codes and see why it is on then the repair facility will reset the lite. They come on for a reason.

Mar 29, 2010 | 1994 Buick LeSabre

1 Answer

Keep getting code p0018 and p0022. plus car is rough on idle. is it expensive to fix.


Hi, a P0018 definition is Crankshaft Position - Camshaft Position Correlation (Bank 2 Sensor A). A P0022 definition is "A" Camshaft Position - Timing Over-Retarded (Bank 2).

More info on the P0022 code @ http://www.obd-codes.com/p0022

As for the cost to fix, I'm not sure off-hand. A qualified technician should be able to diagnose that likely within 1-2 hours of shop time.

Jan 15, 2010 | 2006 Lincoln Zephyr

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