Having problems with your 1989 Jeep Cherokee ?

Codes P0443, P1491, P0545 problems

\015 Check engine light came on and these three codes came on\015 Posted / edited by AnonymousUser on : 22-01-2018

Answers :

Repair Help & Product Troubleshooting for 1989 Jeep Cherokee

Tips for a great answer:

- Provide details, support with references or personal experience .
- If you need clarification, ask it in the comment box .
- It's 100% free, no registration required.

Suggested Questions/Answers :

Codes P0443, P1491, P0545 problems


... 1989 Jeep Cherokee

Code P0443 My montero runs great, but the engine light came on and reads code P0443 (EVAP System Purge Control Valve circuit). What do I need to do to fix this or is it a problem at all?


The purge control valve is back by gas tank and is a major part of evap system and should be replaced and are not to expensive or hard to change. ... 1997 Mitsubishi Montero

P1491 Code I've researched elsewhere on the intranet, and found the following answer. I am taking my 2000 Odyssey (90,000mi) into the dealer tomorrows to get it checked out: "The P1491 EGR insufficient lift is a product problem with that vehicle and has to do with carbon build up on the egr passage that is preventing the flow of spent exhaust gasses through the Exhaust Gas Recirculation System. Honda has a repair kit that includes a new EGR valve and an EGR tube that will fix that problem. Basic


... 2001 Honda Odyssey

Check Engine LIght Problem code P1491


Don't rush to replace the fan itself until you have tested it. Check the fan relay and relay fuse inside the vehicle. Hopefully it will be just a failed relay and replacement ($12 at dealer) or/and an inexpensive 10amp or 30amp fuse. There c ... Dodge Pickup

With a P0446 OBD-II trouble code, here are some things to try: Replace Vent valve Repair open, short, or resistance problem in control circuit Repair open, or short, or resistance problem in power circuit Replace PCM Other EVAP DTCs: P0440 - P0441 - P0442 - P0443 - P0446 - P0453


... 2001 Toyota Camry Solara

I am getting a P0443 code on my 2002 Jaguar Vanden Plas. Simultaneously, when I try to fuel the tank, the pump keeps shutting off like the tank was full but there is only about 1/3 of a tank of gas in the car. P0443 indicates "Evaporative Emission System Control Valve Circuit". The problem started right after I replaced the brakes and the air filter. Could I have bumped something or is it likely unrelated to me messing with the car?


The EVAP system purges any build up of vapours from the fuel tank and burns them thro the engine at pre-detemined times. This is done by means of the EVAp solenoid which when energised allows engine vacuum at one side to **** the vapours from the oth ... 2002 Jaguar Vanden Plas

I have a 2000 dodge durango 5.2. The code P1491 indicates that Im having a radiator relay problem. The fuse is ok and the fan works cause my car never over heat. How can I get rid of this code so that I can pass state inspection.


... 2000 Dodge Durango

I have the code P1491 showing and the TCS light that has come on my 2001 honda odyssey and not sure what the problem is.


... 2001 Honda Odyssey

What's your problem?Code P1491 Manufacturer control auxilary emission controls


... 2001 Honda Odyssey

After passing exhaust emission Inspection test, red engine lite appear & code P1491 was found. What is this problem? What needs to be changed?


It is a Secondary switch solinoid malfunction. You can see a diagram and possible causes here http://www.engine-codes.com/p1491_nissan_sentra.html ... Nissan Pathfinder

P1491 nissan engine check light is on when I check the code 1491 came up what do think is the problem?


... 1998 Nissan Maxima

I have a 96 gt it keeps throwing the code p0443. crusing it does good or when you slowly accelerate it does good but soon as I stomp the gas It starts missing like crazy. ive replaced sensors injectors fuel pump even changed the computer. Nothin ive done as helped.what could be the problem?


... Cars & Trucks

I wrote to you asking about a dodge caravan 3.0 with code p1491 you stated it was a egr problem. Someone else commented it was a fan control relay. Can you back up your answer with anything else as i am confused who is right and who is wrong. Greatly appreciated.


The scanners used at auto zone actually give you the definition of the code. My chart shows it is an EGR fault as well. ... Cars & Trucks

Got a p0443 code on my 2001 cadillac DTS and now im not able 2 pass inspection. What can i do to fix this problem and what is it?


... 2001 Cadillac DeVille

I dont have audio sound coming from my 2003 caddy deville factory radio...also engine lite is on but the code read p0443 can someone explain to me what the problem may be


... 2003 Cadillac Deville

I am getting a p0443 trouble code in my dodge, no driving problems, not rough running & i don't know where the purge valve is


I need to know year, make, model and engine size. \012The purge valve has a vaccum line that runs to the intake maifold on one side the other side runs to the vapor canister also has a service port with a green cap. ... Dodge Ram 1500

Code p0201 & p0443


The problem to code in the car could any one this \015\012 P0201 Injector Valve 1 Voltage High C-20 \015\012 P0201 Injector Valve 1 Voltage Low C-20 \015\012 P0201 Injector Valve 1 Open Circuit C-20======== ... 1999 Buick Regal

P0700 fault (pending) code on 2006 sebring. Does a pending code mean it's a real problem or just going to be a problem. The code refers to the transmission control module. Where is it located and if I change it will it fix the problem. Car won't start, if it does start it runs like it is running out of fuel. Had a similar problem last week, code pointed to the oxygen sensors. Replaced both and it ran great for a week. What shall I do?


... Chrysler Sebring

Fiat Seicento 1.1, year 2001, irregular, high/low speed first error code P0300, possible problem EGR system, after EGR valve replacement, code reset, after starting the engine the same engine problem with new error code P0505 , possible problem iac control motor, after replacement iac control motor still the same engine problem, someone an idea or solution, what it can be?


... 2005 Fiat Pininfarina

I have 1997 F150,check engine light came on, took to mechanic, code P0443(evap system code)came up. Replaced evap purge solenoid, smoke injection test for leaks, everything seemed to be working correctly. I recieved truck, drove for about 60 miles, check engine light came on again, same code(P0443). Checked system for leaks again(still no leaks), brand new evap purge solenoid functioning correctly. Received truck drove for about 30 miles, check engine light came on again with same code(P0443), w


Maybe a fuse is blown? did you have the mechanic check the fuses? or even check all your relays and wiring? ... 1997 Ford F150 Regular Cab

I have a 1990 Dodge Ram B250 conversion van the problem is the check engine light is on ran computer code to find out the problem. the engine is a 318 have a problem with the charging system have replaced the computer had the battery,alternator checked out o.k. getting fault code:1-2-40-1-5-5 what does this mean since there are no scanners available to read the computer code on this model year the van dies will not start until jumped, and it repeats the problem all over again HELP!!!!!


The numbers are 12, 41, 55\015\01212- direct batttery inut to controller disconnected within last 50 ingnition key-on cycles\015\01241- alternator field circuit- an open or shrted condition detected in the alternator control circuit. ... Dodge B Series Cargo

My check engine light is on - codes p1491 and p07


Check the coolant temp sending unit sensor on straight 6 or 4 its located near the left rear corner of the cylinder head and check fill tank for leaks if so replace ... 1993 Jeep Grand Cherokee

2000 Jeep Grand Cherokee Limited V8 4.7 engine with code P0443. Replaced Purge valve solenoid but the P0443 code is still there. The malfunction light is staying on even after erased by my mechanic. I had to have the car inspected but of course it failed with the light on. Everything else seems fine otherwise. I have 60 days before the rejection sticker is no good and I have to pay for another sticker. Any ideas on the P0443 is greatly appreciated. Is there a fuse that works these codes that ma


They use whats called a leak detection pump they go bad a lot ... 2000 Jeep Grand Cherokee

CEL(check engine light) flashing on my 2005 Toyota Tundra. Code showed random/multiple misfire P0303 and P0308. Replaced plugs. CEL flashed again on highway. This time code showed P0305 and P0308 indicating cylinders 5 and 8 misfiring. Replaced coils on 5 & 8. Drove almost 4000 km before problems occurred again. Has happened 4 separate occasions and each time code shows P0305 and P0308 indicating same problem again. I'm at my wits end. Dealer unable to fix problem. Anybody able to provide a solu


Unless someone has done a injector service on this I would do this first. Or get some chevron techron fuel injector cleaner and add 2 bottles to a full tank of gas. Since it happened on 2 cylinders I don't suspect a valve issue, Its very common fo ... Toyota Tundra

I have A 1995 Plymouth Voyager 3.0L engine Trouble Code #41.......Alternator field control circuit open or shorted I have Had The Alternator Tested and was told it is Ok. I had the Battery Tested and that was also Ok. Wiring is all Ok and I also Replaced The ASD Relay , Toke it for about a 25 mile ride and I had no problems No error code. Left the next day and after one Block of driving same error code and Problem. Is there a chance there could be a problem with the PCM?. I would appreciate any


... 1995 Plymouth Voyager
  • Start your question with What, Why, How, When, etc. and end with a "?"
  • Be clear and specific
  • Use proper spelling and grammar
all rights reserved to the respective owners || www.carrestorationshop.com || Terms of Use || Contact || Privacy Policy
Load time: 2.1494 seconds