Question about 2005 Ford Mustang

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2005 ford Mustang code p2198 is the diagnosis if found on my xcalibrator 2 should I replace the o2 sensor or delete that code and see what happens

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  • Ford Master
  • 11,465 Answers

If you clear the code it will be right back , you need to test the O2 sensor ! This does not nessary mean a bad O2 sensor ! The video that I add is how to test a O2 sensor , except his is lean ! Just want you to see the testing involved ! The code you have is a rich condition , you could have a scan tool hooked up an cause a vacuum leak to see if the o2 sensor picks it up.
P2195 - Lack of HO2S-11 Switch, Sensor Indicates Lean Description: A heated oxygen sensor (HO2S) indicating lean at the end of a test is trying to correct for an over-rich condition. The test fails when the fuel control system no longer detects switching for a calibrated amount of time. Possible Causes: Electrical:

  • Short to VPWR in the harness or HO2S.
  • Water in the harness connector.
  • Open/shorted HO2S circuit.
  • Corrosion or poor mating terminals and wiring.
  • Damaged HO2S.
  • Damaged powertrain control module (PCM).
Fuel System:
  • Excessive fuel pressure.
  • Leaking/contaminated fuel injectors.
  • Leaking fuel pressure regulator.
  • Low fuel pressure or running out of fuel.
  • Vapor recovery system.
Induction System:
  • Air leaks after the mass air flow (MAF) sensor.
  • Vacuum leaks.
  • PCV system.
  • Improperly seated engine oil dipstick.
EGR System:
  • Leaking gasket.
  • Stuck EGR valve.
  • Leaking diaphragm or EVR.
Base Engine:
  • Oil overfill.
  • Camshaft timing.
  • Cylinder compression.
  • Exhaust leaks before or near the HO2S(s).
Diagnostic Aids: Application Key On Engine Off Key On Engine Running Continuous Memory All - GO to H16 GO to H16

P2198 - Lack of HO2S-21 Switch, Sensor Indicates Rich Description: See the description for DTC P2196. Possible Causes: See the possible causes for DTC P2195. Diagnostic Aids: Application Key On Engine Off Key On Engine Running Continuous Memory All GO to H21

Fixed Lean O2 Is the sensor lying

Posted on Apr 05, 2015

  • Nick Utterback
    Nick Utterback Apr 05, 2015

    Thanks I'll check into it

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  • Master
  • 372 Answers

Its always a good idea to double check codes especially with sensors, if its the heater circut replace o2 if its out of range reset and see if returns

Posted on Apr 05, 2015

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  • Ford Master
  • 5,495 Answers

I think all that can be said has been said to fix this problem.

Posted on Apr 05, 2015

6 Suggested Answers

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Posted on Jan 02, 2017

autodr
  • 260 Answers

SOURCE: 2005 Subaru Legacy: Where are the O2 sensors located (both)

the o2 sensors are locted in the exhaust system. upstream is before cat converter, downstream is after cat converter.

Posted on Nov 22, 2008

  • 2 Answers

SOURCE: dtc codes p0155 & p0051

I had the same problem and found out I was sold the wrong sensor, my 4.0 has four, they are all different, when you install a new sensor, you must make sure you clear the trouble code before you start the engine, ignition on engine off, that should do it, it worked for me, also if you have your own scanner and can erase the codes yourself, the wrong 02 sensor will turn engine light on with cold start, then after I erased the code it would stay off all day until the next cold start, thats when I found out my new 02 sensor was for bank 1 sensor 2, and not bank 2 sensor 1, hope this helps

Posted on Jan 19, 2009

  • 112 Answers

SOURCE: 2002 Pontac Grand Prix GTP P0171 code engine stumbling at times

Bank 1 is the frt side exhaust manifold (did they say bank 1 sensor 1?),you can start by replacing that sensor,i would check the intake for leaks ,the gm 6cly. are known for bad intake gaskets,you will see oil coming out form the frt or rear of the intake,also check your atifreeze overflow bottle for bronwish sludge,which means that the oil is mixing with the antifreeze.A leaking intake could cause that lean condition.

Posted on Mar 29, 2009

bschilz
  • 2049 Answers

SOURCE: location of the bank 1 sensor 2 O2 sensor on a 2001 ford escape

B1 means the sensor is located on the same bank of the engine that has the #1 cylinder. B2 is located on the opposite bank.
S1 means the sensor is located BEFORE the catalytic converter
S2 means the sensor is located AFTER the catalytic converter

You didn't say which engine you have, so I've included the diagrams of both 4 cyl and 6 cyl so you can see the banks

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Posted on Oct 20, 2009

  • 615 Answers

SOURCE: '05 PT Cruiser O2 sensor problems.

I had a similar problem with my car. It turned out the O2 sensors were fine and the issue was a leak in the throttle body causing the engine to run lean. If you have an ODB2 scanner you can look at fuel trims, etc and will be able to tell.

Posted on Mar 28, 2010

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1 Answer

Check engine light code p2196,p2197, po300 ,304,305,306,p2 ,Im freeking out.


P0300 Random/Multiple Cylinder Misfire Detected P0301 Cylinder 1 Misfire Detected P0302 Cylinder 2 Misfire Detected P0303 Cylinder 3 Misfire Detected P0304 Cylinder 4 Misfire Detected P0305 Cylinder 5 Misfire Detected P0306 Cylinder 6 Misfire Detected P0307 Cylinder 7 Misfire Detected P0308 Cylinder 8 Misfire Detected P0309 Cylinder 9 Misfire Detected P0310 Cylinder 10 Misfire Detected P0311 Cylinder 11 Misfire Detected P0312 Cylinder 12 Misfire Detected P0313 Misfire Detected with Low Fuel P0314 Single Cylinder Misfire (Cylinder not Specified) P0315 Crankshaft Position System Variation Not Learned P0316 Misfire Detected On Startup (First 1000 Revolutions)

Read more at: http://www.obd-codes.com/trouble_codes/
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P2195 O2 Sensor Signal Stuck Lean Bank1 Sensor 1 P2196 O2 Sensor Signal Stuck Rich Bank1 Sensor 1 P2197 O2 Sensor Signal Stuck Lean Bank2 Sensor 1 P2198 O2 Sensor Signal Stuck Rich Bank2 Sensor 1

Read more at: http://www.obd-codes.com/trouble_codes/
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May 07, 2015 | 2006 Ford Taurus SEL

1 Answer

What does a P2198 code mean?


O2 Sensor Signal Biased/Stuck Rich Bank 2 Sensor 1. Replace all four sensors. Replacing only one will just fix the problem temporarily because the rest will go bad in a short period of time. You wouldn't just replace one worn break pad.

Mar 14, 2015 | 2004 Ford Expedition

1 Answer

What is P2198 Code on a 2004 ford f-150 truck


P2198 Lack Of HO2S-21 Switch
Sensor Indicates Rich

Right Front O2 Sensor Issue

Now you have to look at data &
figure out why

Nov 13, 2014 | 2004 Ford F150

2 Answers

Why am I getting P0191, P2198 & P2196 error codes on my 2005 FORD FREESTAR 3.9L?


first change gaz filter...
Replace fps(fuel pressure sensor)

Sep 01, 2014 | 2005 Ford Freestar

1 Answer

I have a 2005 Freestar Se and the P2196 and P2198 problem? Is this the fuel pump problem and how do I fix the problem?


codes p2196 and p2198 refer to the oxygen sensors
p2196 is the HO2s sensor 1 bank 1--signal stuck rich or no signal===causes HO2s --fuel pressure --injectors ---air intake restricted---wiring ---ECM
for p2198 it is HO2S 1 bank 2 --signal stuck rich===causes --same as for p2196

Apr 04, 2014 | Ford Cars & Trucks

2 Answers

2007 Ford F-250, 5.4 Engine-Missing, running very rough at idle-very low idle. Engine codes P0011, P0022, P0171, P0300, P0305, P0307, P0316, P2198.


Hello, There is an extended Warranty for "Cam Phasers". I want to say 7 Years and 90,000 Miles. But some of the repairs are on a case by case basis. Years 2004-2008 were affected.

I will tell you what your Codes mean.p0011 and p0022 are both for the Camshaft position sensors. One side is overadvanced and the other is retarded. Code p 0171 is an O2 sensor, Code 0300 is random misfiring, Codes p0305 and 0307 are the #5 and #7 cylinder misfires. Code p0316 is a general misfire when starting up, and finally the p2198 is a rich condition O2 sensor on bank2 sensor 1.

All of these make sense when the Cam on bank 1 is over advanced you will run lean and the Cam on bank 2 is retarded, you will run rich. The misfires are from incorrect timing and affected fuel mix.

There are "cheater tools" for this repair which will cut Labor costs in half. Check the Web for Mac tools, Snap-on, and so forth. The cheater works by pressing down on the internal chain tensioner to make slack in the timing chain. You take off the valve covers and unbolt the Cam (Phaser) gear and sneak it out through the valve cover opening. The CAM PHASERS cost $300 to $500 apiece.

A normal repair without the cheater involves removing the front of the motor up to the heads and still requires removing the valve covers.

I hope my solution is very helpful to you, at least you know why you are getting the Codes you are reading.

Jan 26, 2011 | Ford F-250 Cars & Trucks

1 Answer

What is p2198


The Ford DTC (Diagnostic Trouble Code) P2198 refers to a bias in an O2 sensor. Specifically, Bank 2 Sensor 2. It is most likely stuck reading mixture rich.

Aug 25, 2010 | 2003 Ford Explorer

1 Answer

Replaced #2 injector, truck ran fine. Parked and


Had Mustang that lost power and had black smoke coming out of the tailpipes. The O2 sensor had an intermittnet fault which caused a lot of problems as nobody could find it. Purchased a cheap code reader and just happened to check it when the O2 sensor was causing a code. Not sure if you're having the same problem but, something to think about. Good luck.

May 03, 2009 | 2005 Ford F 350 Super Duty

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