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You are watching: 2006 chrysler 300 o2 sensor location


Hey guys, ns tried recognize this v the threads, yet couldn"t find it. I have actually a 2005 Chrysler 300c, just had an engine irradiate come on today together with the tb light coming on previously in the week. Decided to just change the tb the end this winter or spring. The engine light says that the is P0031 i beg your pardon is O2 sensor financial institution 1 sensor 1. I"m assuming sensor 1 is prior to cat but would financial institution 1 be vehicle drivers side? and am i assuming ideal on the sensor 1 being before the cat?Any assist would be appreciated. Thanks
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I take it it because that a brief drive, and virtually didn"t do it home. Currently its throwing increase 9 engine codesP0300, P0037, P0051, P0057, P0031, P0037. Its providing me part codes twice. Not sure what is causing it, unless it was the early stage o2 sensor kicking every the various other ones out. Runs like shit now and i"m obtaining the misfire code as well. Any ideas? I"m walk to more than likely pull it in the shop and also jack it up on stands and also check the wiring to the o2 sensors. Dunno if that is worth changing all of castle if thats no the prob.
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OK...that"s a lot of codes. Let me post every one of the information up i can find on each one, climate we have the right to look for part trends.

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P0300 Chrysler - Cylinder Misfire fault Detected arbitrarily Cylinders
Possible causes- Faulty spark plug (s) - Faulty ignition coil (s) - Clogged or faulty fuel injector (s)- Intake wait leak- Fuel injectors harness is open or shorted- Fuel Injectors circuit negative electrical connection- Ignition coils harness is open up or shorted- Ignition coils circuit poor electrical connection- poor cylinders compression- untrue fuel pressure P0037 Chrysler - O2 Sensor 1/2 Heater Circuit Low

Possible causes- Faulty boil Oxygen Sensor (H2OS) financial institution 1 Sensor 2- heated Oxygen Sensor (H2OS) bank 1 Sensor 2 fuse- cook Oxygen Sensor (H2OS) financial institution 1 Sensor 2 harness is open up or shorted- boil Oxygen Sensor (H2OS) bank 1 Sensor 2 circuit negative electrical connection- Faulty Engine control Module (ECM) P0051 Chrysler - O2 Sensor 2/1 Heater Circuit Low

Possible causes- Faulty boil Oxygen Sensor (H2OS) financial institution 2 Sensor 1- cook Oxygen Sensor (H2OS) financial institution 2 Sensor 1 harness is open shorted- heated Oxygen Sensor (H2OS) bank 2 Sensor 1 circuit bad electrical connection- heated Oxygen Sensor (H2OS) financial institution 2 Sensor 1 fuse- Faulty Engine regulate Module (ECM) P0057 Chrysler - O2 Sensor 2/2 Heater Circuit Low

Possible causes- Faulty cook Oxygen Sensor (H2OS) financial institution 2 Sensor 2- cook Oxygen Sensor (H2OS) financial institution 2 Sensor 2 exploit is open up shorted- heated Oxygen Sensor (H2OS) financial institution 2 Sensor 2 circuit poor electrical connection- boil Oxygen Sensor (H2OS) bank 2 Sensor 2 circuit fuse- Faulty Engine manage Module (ECM) P0031 Chrysler - O2 Sensor 1/1 Heater Circuit Low

Possible causes- Faulty boil Oxygen Sensor (H2OS) financial institution 1 Sensor 1- cook Oxygen Sensor (H2OS) bank 1 Sensor 1 harness is open up shorted to ground- cook Oxygen Sensor (H2OS) financial institution 1 Sensor 1 circuit negative electrical connection- boil Oxygen Sensor (H2OS) financial institution 1 Sensor 1 circuit fuse- Faulty Engine manage Module (ECM) P0037 Chrysler - O2 Sensor 1/2 Heater Circuit Low

Possible causes- Faulty boil Oxygen Sensor (H2OS) financial institution 1 Sensor 2- cook Oxygen Sensor (H2OS) bank 1 Sensor 2 fuse- heated Oxygen Sensor (H2OS) bank 1 Sensor 2 harness is open or shorted- cook Oxygen Sensor (H2OS) financial institution 1 Sensor 2 circuit bad electrical connection- Faulty Engine control Module (ECM) ​
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Reactions:Dabrun
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I"m walking to ignore the random misfire point for currently as the overwhelming trend below is O2 sensors and also specifically what appears to be a poor electrical connection or a fault in the electric harness ago to the PCM/ECM.All those front and also rear, left and also right O2 sensors send a signal to the PCM come let them understand they room working. If the PCM main link harness is dirty, wet, corroded or loose, that can interrupt that signal. So check the PCM key harness connection and also make sure it"s tight, clean and dry. Then, pull the an unfavorable cable on her battery for about 30 minutes or
pull your AutoShutOff/PCM fuse in the strength distribution center under the hood (probably fuse 11) for about a minute, then hook everything earlier up and start the car. If the codes come back, then it"s time to gain it up in the air and check every the connections and also harness under the vehicle at all 4 sensors come make sure the exploit isn"t dirty or damaged.