Dodge-1500 Pickup -
Chech Engine Light Error code P0445, P0442
Robert Falls (139.60.210.5) - Tue Mar 8 07:51:45 2005
I am looking for a solution to me ck engine light that keeps coming on. I am getting an error code of P0445 & P0442. Can anyone assist in this issue? I have replaced the gas cap, but no luck.
Reply #1 Robert (66.141.122.170) - Fri Apr 22 10:54:25 2005
Dear Robert Falls,Those codes are for the EVAP system, the 442 is a medium leak, the 455 is a large leak. For the 445 code I am told most of the time its the gas cap. My light just came on 20 April 05. Check all of your EVAP lines and the charcoal canister. Also check the lines and overflow line from the gas cap to the gas tank.
Reply #2 Dale (68.23.150.194) - Sun Dec 18 23:09:32 2005
Iam getting a P1491 code, I was told it is an emmission code is there any remidies?
Reply #3 Dan (71.251.128.119) - Thu Mar 9 18:52:49 2006
2003 Dodge Ram 1500 Hemi, P0441 code. Please advise.thanku.
Reply #4 john (80.179.101.200) - Thu Mar 9 23:10:04 2006
Gooday seller,I saw your advert which you posted on he net for sale and i will like to know if you still have it for sale let me know the last selling price of it.And i will like to now the condition of it.So pls get back to me with your information.Hope to hear from you as soon as possible. thanks......... John
Reply #5 Bob Miller (70.242.216.34) - Mon Apr 17 14:36:38 2006
I have a 2002 dodge ram 1500 quad cab and my organ check engine light just came on. I have replaced the gas cap and its still on. I have checked for leaks and I have found none. Can someone please let me know what else it could be.If you know what it could be please let me know how much you think it will coast me to fix it. Thanks BM
Reply #6 Tanya (69.11.23.157) - Fri Jun 9 13:34:37 2006
What is an Evap leak and where is that located is it serious cause this is a new vehicle we have only put 20000kms on it?
Reply #7 Jason (207.200.116.134) - Thu Jun 22 19:23:31 2006
Okay so heres the story I have a 00' Dodge status the check engine light went on not to long ago and theres a Code of P0442
Reply #8 brian (63.197.97.81) - Thu Oct 12 08:31:15 2006
I have a 2003 dodge neon 175, 000 miles. Its a automatic and nothing electric. I dont do any hard driving on it just to work and back. My car likes to put itself into overdrive unexpectedly and that makes my engine light turn on. I used a ob2 scanner plenty of times to turn the light off, but each time there were different code malfuntion. The first time the transaxle code showed, the second time had to do with a electical malfuntion. the light came on again but its not blinking. I need a little advise about how to check my vehicle to mabey prevent this from happening. I read different issues on the same vehicle but each dodge neon seems to have the same problem with the engine light. Is this rare for the neon.
Reply #9 Joe (68.252.68.173) - Sat Oct 14 10:13:14 2006
For the trouble codes related to EVAP codes check the inlet hose on the purge selenoid, if you find little black grains of sand (charcoal) the evaporative canister has failed, and it will have to be replaced. You may also have to clean out the selenoid by taking it off and tapping it to get the charcoal out so it will work properly. obviously it will also have to be replaced if you can't get all of the charcoal out. I did this for a '97 and it worked out fine. To help prevent this in the future don't "pack" the fuel tank, when the pump shuts off, stop filling.
Reply #10 Sean (216.227.122.98) - Fri Dec 8 19:59:25 2006
I have a 2003 Dodge Neon SXT Manual. the check engine light keeps coming on and the error codes are, P0441 EVAP Emission Control System Purge Flow Fault and P0501 Veh Speed Sensor A Range/Performance. Can anyone tell me how to fix this or what the errors might be?
Reply #11 Delmar (208.191.226.230) - Wed Dec 27 18:56:02 2006
I also have the P0442 (Evaporative Emission (EVAP) System Leak Detected (small). I started with replacing the gas cap with an after market one (no luck), then I went to the dealer and purchased an OEM gas cap (no luck), I then replaced both the gas filler hose and the overflow/vent hose from the filler nozel to the tank (no luck), I then went under the truck (2002 Dodge 1500 4.7L) and found a cracked hoze from the LDP pump to the charcoal filter. I replaced it and will let you know if it works. All together 2 gas caps and 3 hoze cost less than $60. I used Autozone to use their OBDII tester to get the codes for free (dealer wanted $100 just to check the system). There is also a way to check with your ingnition key. I hope this helps. (on-acc-on-acc-on) then read your odometer
Reply #12 jeremiah (4.229.207.243) - Sat Jun 30 00:12:35 2007
I have a 1996 dodge 4x4 1500 pickup it quit on previous owner. I have replaced all plugs, wires, cap, rotor, and distributor. I then changed the fuel injectors. I have timed it, retimed it, and had someone else make sure of this. It fires when held wide open and cranked but dies when let off of either. I would appreciate any help with this matter. I have also got and error code 14 on the check engine light.
Reply #13 Mike (74.79.33.20) - Mon Jul 2 23:55:22 2007
Ya know I've got the same trouble as all of you. As the matter of fact... everyone i know, that owns a Dodge product has the same emissions problem. which tells me one thing. There telling us Americans to buy foreign!!!
Reply #14 Bryan (24.197.123.105) - Thu Jul 5 18:06:30 2007
Check your OIL Cap for error codes P0442 & P0445
Reply #15 cris (71.237.66.179) - Tue Jul 17 23:01:38 2007
how do i go about fixing this for a 2002 dodge ram 1500 5.9. p0455
Reply #16 greg.cole111@yahoo.com (82.128.22.63) - Thu Jul 19 12:49:43 2007
Hello, I am interested in immediate purchase of your ads, but before i proceed on this transaction i will like to ask some question as follow. i can onlyraise check for the payment of your ads so i will like to know if the ads is still available and also if is in good condition your answer on this will enable me to issue your payment to you asap and i ll like to ask you some questions... 1)Name on check 2)Address check should be mailed to 3)Contact phone # 4)Last price on offer and pics 5)Your email address Regards
Reply #17 Howard (67.83.123.168) - Wed Sep 5 18:26:41 2007
Auto Zone is now my favorite parts store. The attendant stepped out from behind the register, followed me to my truck, and read the On-Board_Diagnostic with no further obligation. By law he is not allowed to clear the fault record (turn off the light). I'm hoping it will clear itself when I fix the problem. A code P0442 most likely means one or more of the following has happened: * A loose or improperly affixed gas cap * A non-conforming gas cap (i.e. not factory/original brand) * A small leak/hole in a fuel vapor hose/tube * Other small leak in EVAP system * Faulty vent o-ring seal A bad gas cap is most probably the cause.
Reply #18 Ryan (208.107.18.149) - Mon Nov 5 14:04:05 2007
Jeremiah, Check your throtle body possitioning sensor. This went out on my 2000 Ram and would only start when I would hold down on the gas and keep at about 1500 or more RPMs. They are about 40 bucks. I cant get my cruise control to work, or my speedometer. I have check all the fuses in the fuse box. I have reset my computer by disconnecting the cables. Is there anything else to look for?
Reply #19 Wendy (71.194.115.243) - Wed May 21 09:35:46 2008
I've had the same problem, intermittently, for a couple of years. I tried everything, including changing the gas cap twice. My mechanic finally suggested changing the carbon canister as a last resort, and I haven't had the problem since.NOW, though, at 107, 000, the "P" code registers "4th gear incorrect ratio". Called my mechanic (who works for Dodge, by the way), who wasn't surprised. His response was, "Well, if you're right around 100, 000, you're due for a new transmission." AND I'M A GIRL! I DRIVE MY TRUCK LIKE A GIRL! I DON'T HAUL OR PULL HEAVY LOADS! Too bad Dodge doesn't give you a $2, 000.00 rebate at 100, 000 miles, with which you can replace the P.O.S. original transmission! Good luck!
Reply #20 jerry willis (75.38.145.50) - Sat Jun 7 09:53:05 2008
i have a 2002 dodge 1500 i am getting error codes p1491 & p0138 any suggestions
Reply #21 johnc (98.17.218.202) - Sat Jun 7 12:19:46 2008
I got 97 dodge ram 5.9 4x4 truck Having a problem and can't get a answer to it and tried getting the run around at garages.Please Help.Problem: Check eng light reading code 43.I had all the tune-ups Plugs, Wires, Cap, Points, Dry gas, Convertor ok, It help 1 year now the problem is back again.shacking like the front end going to fall apart soon as I drive and hit 45mph it acts up, But when I step on the gas it does ok.Idle is ruff.like missing.Also I can smell rich in gas fumes out of the ext.pipe.Can't seam to find the problem.Now am looseing power climbing hills.Any help will be great before I start using the truck as a target board?
Reply #22 richard (207.69.139.144) - Mon Jun 9 00:16:22 2008
I hope this will help, one day I went out and started up my truck, I love this truck, a standard cab 03 1500 hemi 2wd. I knew it still had the original 02 sensers @ 60, 000 mil it was a sure bet, running a little sluggish, rotton egg smell, engine check lite on, well I yanked out both sen. and replaced with bosch 4 wire universals, diff part #s forward and rear. To my dismay the stupid check engine lite didnt go off!!! I dont know, but I think the stupid cat conv. was contaminated, and I had to clear the code(disconect the batt. 4 times, the last time I just reved the engine up to 3000 and held it for 5 min. imeditly afer starting the last time)and the stupid lite went off for good and no rotton eegs(runs like its scared)!!!What bothers me is I also wiggled the harness plug on the evap. soliniod next to the tank on the last try and I have no idea what trouble code it was setting, Oh well, I hope this helps someone, LOL.
Reply #23 Matt (69.144.48.66) - Fri Jun 13 17:27:56 2008
When ever I fill up with gas, about 20 miles later the gas gauge goes to empty, the engine light comes on as well as the low gas warning light. When I shut it off and mess with the gas cap it returns to normal. It does this periodically until it get below 3/4 gas then it stops happening. Any suggestions?
Reply #24 David (70.120.222.73) - Fri Jun 20 15:21:45 2008
AC stops blowing cold air while at stop lights. Compressor continues to cycle normally but no cold air. Very hot in south Texas.
Reply #25 DIY forum reader (69.242.217.115) - Sun Jun 22 10:29:47 2008
>>> PRESSURE LEAK FUEL EVAP SYSTEM <<<P0441 likely just needs a new gas cap P0442 may be worn gas cap but likely a pressure leak elsewhere P0456 likely a pressure leak from a vacuum hose P0446 likely a bad pressure switch What I've gathered from a few forums and a manual is this. 1. Make sure cap is on tight. 2. Make sure seal is not worn on gas cap. New style cap from dealer should have 2 rubber seals. 3. Inspect vacuum hoses going to charcoal canister located under truck about where seat is or on frame rail. Inspect vaccum hoses going to pressure switch located under hood likely close to battery tray. Replace any hoses cracked along length of hose. If just end is split cut bad end off and re-attach hose. 4. For all evap components inspect wiring for cracks and make sure all connections are secure. 5. Inspect filler neck between gas cap and fuel tank. 6. Inspect the fuel tank for damage especially around straps. 7. Inspect the charcoal tank. 8. Inspect the pressure switching valve. 9. Inspect the over fill check valve for cracks. 10. For any evap components that are attached with a seal, make sure those seals are not leaking. If no leaks there should be a swooshing sound when removing the gas cap. The error code may be erased by disconnecting the neg(-) battery cable and turning the ignition key to the on position and holding it there for half a minute. The code can also be reset with a code reader. Autozone will do it for free. OBDII Code Readers can be purchased as cheap as $35 the average is about $55 the highend ones are over $100 diydiagnostics.com HarborFreight JCWhitney
Reply #26 Randy (209.226.100.107) - Tue Jun 24 00:40:56 2008
My son has a 96 dodge 1500 4x4 5.2 that he has owned for about one week, it seemed to run great . He acidentaly shorted a wire to ground near the fuse panel, when he was installing fog lamps.After this it would not start and set a code 11 no dist.ref.signal detected during cranking.After doing some basic checks, injector pulse, spark, fuel presure it suddenly started and ran ok for another week. Last Mon.it would not start did same no start checks, this time i got it going by pouring gas down the T body.I will run but has very bad spark knock, hesitation lack of power.I have replaced the pickup coil, crank sensor and it still set code 11 and pings really bad.I'M an old tired mechanic that gave up working on cars in 2003 after 30 years as a Tuneup and drivability tec. "Help"
Reply #27 Bill (64.92.48.142) - Tue Jun 24 20:05:17 2008
I have a po441 code present on my 1997 dodge ram pickup , I was wondering if it could cause a stalling condition when the a/c is on and in gear ? Can i just adjust the idle stop up a little to take care of the staling without messing up a tps adjustment or something ? Thanks in advance .Bill
Reply #28 Rich (74.196.107.93) - Sun Jul 6 21:20:09 2008
Anyone know what to do about code P0633?One code listing showed: "Skim key Not programmed in PCM"
Reply #29 Barry (192.55.20.36) - Thu Aug 7 11:46:16 2008
I have a 1996 Dodge Ram 1500 Pickup. The Check Engine light just came on (first time in the 10 years I have owned it). Does anyone have an idea why? I would like to avoid taking it to a dealership at all costs....Thank you.
Reply #30 william (207.200.116.66) - Wed Sep 10 21:42:54 2008
I brought my 02 dodge 1500 5.9 to the local dodge shop, my engine light came on one day after going through an automatic carwash, once the undercarriage started getting washed the truck died and then started sluggish. when the tech called me he told me, due to having a flowmaster muffler there was not any restriction through the exhaust system to make the 2nd O2 sensor in line properly work. I've only owned the truck 6 months, and was not the person that modified the exhaust. It was fine before this and the remedy was said to be go back to a stock muffler, I'm not convinced. Mainly because the tech told me first I needed a new catylitic converter and O2 sensor and it was under warranty, so I waited a week for parts and then was told it wasn't under warranty and that it was the muffler. any ideas.
Reply #31 ERIC (74.92.60.134) - Thu Sep 11 11:25:15 2008
i have a 1997 dodge ram 1500 w/5.9. gave me a code of p0441 how can i fix it?
Reply #32 Danny (76.235.156.25) - Mon Sep 29 23:31:09 2008
hello all. I recently started helping my dad out with his 2002 dodge 1500 pickup. His check engine light blinks 12 times I believe it is when on the on position. As I read here it appears there is another method to get error codes. I have tried the (acc, on, acc, on) other method and didnt receive any codes.
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