Having problems with your 1997 Ford Explorer AWD ?

Code P0453 Code reader sends code Po453

Posted / edited by AnonymousUser on : 15-01-2018

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Repair Help & Product Troubleshooting for 1997 Ford Explorer AWD

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Code P0453 Code reader sends code Po453


... 1997 Ford Explorer AWD

I have 2001 Ford Expedition.The engine light was on and I took my car to Auto zone. They checked and the code reader showed code P0453 and displayed Evaporative emission control system pressure sensor high input. I need to know what part needs to be replcaed and how to replace it. Thanks


Hi. The Evaporative Emissions System allows fuel tank vapors to be purged into the engine and burned, rather than expelled into the atmosphere as harmful gas. The EVAP system contains a pressure sensor to check the integrity ... Ford Expedition

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There is a Cold Start Routine which sets the idle higher and enriches the fuel mix when the engine is cold. The water temperature triggers this routine. Most Fords will use 2 water sensors, 1 for the dash gauge and 1 for the engine computer. ... 2001 Ford Explorer

Hard to start then when started over revs code reader says p0453 which is evaporative emission system pressure but cant find problem.


The problem is in your gas there is too much pressure you must change the pressure sensor in your gas tank. I think it will cost you like $200 just for the part. ... 2000 Kia Sportage

Flex fuel sensor on 2003 yukon Replaced it with a flex fuel sensor replicator and the car still does not start. Event eh DLC connector will not send information to the code reader so that I can figure out what is going on. Any hints?


DO NOT USE THIS COMPANY http://www.pointaengineering.com/main.sc Because they are a fraudulent company! The sensor they provide does absolutly nothing. I tried it and nothing changed in the way my vehicle ran.Read more: ... 2003 GMC Yukon XL

My 98 isuzu trooper check engine light is on. i got it checked and the code reader read that its the fuel injector. i took it to a shop and they went to change the bad fuel injector and when they went in they said that its not the injector causing the problem. they said that something was causing the injector to send off the signal. whatever it is it has my trooper sounding like a diesel truck. do anyone have a clue of what could be causing the problem?


... 1998 Isuzu Trooper

When connecting code reader to ecm, code reader is giving error message that code reader is not connected and i have tried 3 different readers they all do the same thing,.note: service engine light is on and i am trying to read the code.its as if plug under dash is deffective or not connected to the truck ecm.vehicle is 2002 2500hd 6.0L gas.note: key switch is in the on position when performing test. vehicle mileage 69324. how can i determine what code the ecm is throwing


Check to make sure that the fuse to the cigarette lighter is not blown or that something like a penny has not found its way in there and shorted out the fuse. Check all the fuses because it will throw the diagnostic tool off if they are blown. ... 2002 Chevrolet Silverado 2500HD

1999 Silverado 6 liter has quit, code reader says too lean


Let's get right to the root of the problem, and dismiss most of the other alleged solutions, by starting with the basics: \015\012Exactly what was the code that your code reader provided you? Without that vital piece of info, it is truly hard t ... 1999 Chevrolet Silverado 2500

The check engine light came on on my 2004 Pontiac Vibe 1.8. Code PO420 came up on my code reader "catalyst system efficiency below threshold bank 1. Also on the face of the reader the C (cat monitor) O (oxygen system monitor) OH (oxygen sensor heater monitor) and EV (evaporative system monitor) letters were flashing, but no other codes, just the PO420. What is it that needs to be replaced? The catalytic converter or something cheaper like the oxygen sensor? I cleared the code and the check engin


My first thought would be the converter considering the codes....which will cause the sensors/heaters and other components to fail or read as being bad... I would call a dealer and make sure there are no recalls on the emissions systems and anything ... Pontiac Vibe

I have a 2006 Sentra with a 1.8.My car has 89K miles.The check engine light came on and I used a Innova code reader and it showed a pending P0138 code.I cleared it to see if it would come back.The light returned the next day.I hooked up the reader again and the code P2A00 come on immediately.I have ordered a new O2 #1 sensor but is there something I did that would cause this code?


No you did not do any thing wrong P0 are generic codes P2 is the enhance code, by the way P0138 is bank 1 sensor 2 oxygen sensor circuit high, what causing this code its either internally disconnected or externally disconnected, remeber this is t ... Nissan Sentra

The vehicle is a 2004 Volkswagen Passat wagon GLX with v6 engine and about 55,000 miles. The check engine light comes on and with a code reader it shows a code "PO 118 Mod 10. Engine coolant temp high input". My code reader tool has a reset function and I have erased the check engine light. It does fine for about a week or two and the same reading reapears. The engine operating temperature on the dash always reads in the normal operating range. What is the problem and is it serious?


You have a faulty sensor somewhere here.If you cleared the error and it came back then you need to check the resistance of the sensor with a meter.\015\012Temp sensor is on the tranny side of the head or in the top radiator hose where it has a ... 2002 Volkswagen Passat

On my 2005 Santafe my odb code reader powers up but says it cannot link with the car.Took it to a service station with a better code reader than mine with the same result. Dealer says nothing wrong they can read the codes ok. Any ideas


Check the fuses the scanner use a power source from the connector some use the same fuse as the power outlet ... 2004 Hyundai Elantra

I have a 92 k 1500 i just bought and it runs sluggish the code reader says its burning rich and the heat sensor was bad.so i replaced it.still does the same thing.so how do you erase the code thats stored in the computer.my code reader don't have the erase button.


Hi. In most cases, you will need to test the connecting harness and its respective connector for shorts or open state. If you are sure that you installed the affected sensor correctly, the most likely failure will be the harness or its connector. You ... 1992 Chevrolet K1500

The car stoped in haiway and the check engine come on. I used the code reader and Ifound the TPS position sensor is mulfunction. After that I started the engine, but it do not work well. The engine have no power and can not ride it. Also with code reader I found next codes: PO 121, PO 122,PO 450, PO452, PO606, PO607.I need help with this. Thanks.


P0121 is: "throttle/pedal position sensor circuit A range/perform"\015\012\015\012P0122 is a Throttle Position 'low' code meaning that the Throttle Position Sensor is telling the computer that the gas pedal is barely pressed, when you are ... Toyota Corolla

2003 sebring 2.7L engine light is coming on obd2 code reader says no codes,code reader will not erease light unless car is running.


... 2004 Chrysler Sebring

My engine light on my 2005 Dodge Neon has been on for the past two days and it generated a P0420(Catalytic Convertor Efficiency)code on the engine code reader. I got the car checked out and the repair shop says that the catalytic convertor need to be replaced and that the 02 sensors may be bad as well. Now as of this morning prior to going to work the engine light never came back on and hasn't thru several driving intervals today. However everytime I plug an engine code reader to the OBD por


Let car warm up to normal temp. Disconnect the negative cable from the battery for 10 mins or... Pull the fuel pump fuse for 45 seconds. Resetting your Ecu each time you add a mod will help make the most out of them. ... 2005 Dodge Neon

Check engine light on and was reading a p0505 code drove to the store and engine like started blinking got home hooked the code reader and now have another code of p0309 and p1399


Code 505 is a problem with the idle air control valve.Code 309 is noting a cylinder 9 missfire on engines with 10 cylinders which would not include yours. That may be a fluke or not the right number.Code p1399 is brand specific and for Honda ... 1998 Honda Civic

Can't read codes with code reader


You most likley have a blown fuse. the fuse for the connector and cig lighter are usually on the same circuit . if you have a owner manuel check and see which fuse is for the obd/cig lighter. if you dont have a manuel then check every fuse in the box ... 2004 Ford F150

1st code p0440, then code p0453 then p0452 now p0446


... 2000 Cadillac DeVille

2003 Saturn LW300 3.0V6 engine light came on, tried to read with a code reader and the reader could not link up, I checked all connections and they were good, it read the codes fine on my friends Pontiac, is there a different procedure for Saturn?


Does the code reader power up? If not, check the fuses. OBD II ports supply power to the code reader. Typically GM uses the cigarette lighter fuse to power the OBD II port on their vehicles (could share a fuse with somthing else, but I doubt it). Goo ... 2003 Saturn L-Series

Have a 2005 trailblazer,it started acting up by not wanting to run good while taking off or going up hills.put it on code reader it told me that it was cylinder 1 misfire,I changed the plug and the cylinder and it still didnt fix it.so I tried changing the fuel pump and that didnt fix it and the code reader then told me ramdom cylinder misfire..so we changed all the spark plugs...it seem to help the problem but now it wont idle it dies everytime you go to drive it...do you have any ideas?


Could be plugged catalytic converter ... 2005 Chevrolet TrailBlazer

Fuel problem I tried using a code reader to diagnose a possible fuel problem on my 1997 firebird,but it wouldnt read my car,so i tried it on my other car and it work,which fuse would i need to replace to fix the code reader port?


Most GM vehicles use the cigarette lighter fuse to power the data link connector. Better way to test a fuel problem is with a fuel pressure gauge. Code reader may give you a rich or lean cose but won't tell you why. ... 1997 Pontiac Firebird

The code reader connected to the computer box link is not reading. i used three different code readers with no reading. the check engine light is on. the vehicle is a 1995 Nissan 200sx SE, manual,1.6liter..question is why the link to the computer box is not functioning. if it is a fuse where is it located?


I am pretty sure you have 2 places to connect the computer box (mine does) ... 1998 Nissan 200SX

Car failed NY State safety inspection because the computer did not send any emission system codes-any idea how to get computer to send code so car will pass inspection?


THAT A NEW ONE ON ME.YOU HAVE TO HAVE CODES TO FAIL EMISSION TEST.NO CODES MEAN YOU PASSED. ... 2000 Saturn SL
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