Bad Engine Control Module Symptoms

#FlagshipOne #Engine Control Module
www.fs1inc.com
Today we're going to be covering 4 steps to help you diagnose your engine control module symptoms (PCM/ECM/ECU Control Module) as to whether or not it is the issue in your vehicle. The steps we're going to be covering in this video to help you identify some of the bad ecm symptoms are.Visit our Website we sell powertrain control module replacement at the best price : www.fs1inc.com...
We specialize in Automotive Hardware and Software solutions.
1. Visual Inspection
When doing a visual inspection you want to start out by inspecting the PINs. You want to make sure there are all upright and intact. If that checks out, you then want to move on to a smell test - a simple whiff by the plug of the unit will let you know whether the unit is alright. If you get a distinct odor of burnt plastic that lets you know that it’s not ok. At that point, you want to further inspect the board by opening up the unit.
When opening up the unit, you wanna visually inspect for any burnt components or corrosion. If either one of the two is found, the Engine Computer needs to be replaced.
2. A simple Swap
For Step 2, a simple swap can be done. This will only be effective when working on an older vehicle. Particularly, OBD-I where ECM does not require Programming. At that point, if you can find a Replacement unit matching you exact original Part Number when putting that Replacement into your vehicle, if it can communicate with that Electrical Control Module, that’s a very big hint that the unit is needed to be replaced.
3. Using a tool such as a Scanner
For step 3 of you diagnostics, you can use a tool such as a scanner. Hooking up a scanner to your OBD-II port will let you know whether or not are there any codes coming from the Engine Computer. Once you have Diagnostics trouble codes, you will be able to know whether the root of the problem was the Engine Computer, or if the Computer is communicating then there’s something else with the vehicle is going on.
4. And Process of Elimination
For step 4 of you diagnosing your Engine Computer, we’re gonna be covering the Process of Elimination. When diagnosing you Engine Computer by process of elimination, we are going to be focusing on two halves: the Inputs vs the Outputs.
The Inputs consist of your Battery, the Ignition Switch, the Fuses, and the Sensors. The Outputs consist of Fuel Injector, the Fuel Pump, the Spark Plugs, and the Starter.
With the Inputs, we have to trace that through to make sure that enough power is getting to the Engine Computer. You start off with the battery - is there enough voltage coming out? Then trace that voltage through the ignition switch, through the fuses, and through the sensors. We also offer powertrain control module repair services and powertrain control module replacement. at fs1 we are a leader in ECU Engine control module programming
For More Information, www.fs1inc.com...
Read our guide on knowing when to replace your engine control module : www.fs1inc.com...
or
Call Us Now! 516-766-2223

[@datazndood]

These are the types of videos that should be getting paid, seriously. Thorough, concise, legitimate, no guess answers. Some you tubers have dangerous information that could get people hurt or even killed. This would be my gold standard for how to videos should be produced and brought to viewers.

[@johnfitbyfaithnet]

Agreed

[@wendellgreenidge3362]

This is not always true, plugging up a scanner doesn’t always tell you the computer is bad. Matter of fact most of the time the computer won’t diagnose itself

[@williamsantiago7303]

Why not get rid of the damn computers and make cars run mechanically like the old ones so that way the owner can still work on the damn thing. Great video pretty lady.

[@marcorubio3496]

William Santiago It would not be good on modern engine as it has so many sensors that if one goes out you will be left guessing. But I do agree it was less confusing on the bygone era of older cars. Much simpler.

[@410kane]

William Santiago emissions and car theft is why we can't go without computers

[@kathylewis7543]

I'm so with you!!! This stupid car is holding my life up need a job and can't because of the computer junk!

[@davidgallego2340]

True!!!!!!!!! Best damn thing I've heard all year

[@dragan3290]

I have a Toyota hilux Australian version 5vzfe engine and i stopped taking it to Toyota because they never did everything on the checklist they said! For example telling me they also fixed my indicator in my bullbar then i get home 5 mins from the dealership and turn my indicators on and bullbar still not working. Get out of car crawl under bullbar and i can see it hasn't been touched cos its still dirty. Pulling the rubber seal back to get to it getting dirt in my eyes, find a matching bulb and replace it and clean up the terminals and fine for about 6 months or so. Look at the dipstick to see clean oil and don't look that clean for a 90000 km vehicle. Been doing my own for years now

[@joseburgos5106]

Thanks for the great explanation, simple, and to the point. Everyday I understand a bit better these diagnostic. Working on a 1999 5.7L Suburban for a while and got my suspicious on the computer.

[@geronimocruz9123]

Just bought a computer for my 98 G.C. fast turn around, good customer service. All they needed was my VIN and she look it up on her computer info came up and said we have, it took all of 10min. Got here within a week and is working great.

[@heresteven]

Ordered an engine computer for my F150. I didn't know I needed programmed keys. Customer service was great and helped me order a set of keys before the computer shipped out. I know a coworker who spent days trying to get keys programmed and more money than I spent. This was such an easy process and great experience. They were so nice, not like the rude guys at the auto parts stores and dealership, and it was at a better price.

[@ColinPrince]

I enjoyed you video. You make look so easy while I’m sweating bullets trying to figure it out, but you made it seem simple. Thanks so much! Colin.

[@paolomartini150]

Very nice! Not many people can explain this so clearly. If only computers could be more easy to swap would be great since we are stuck with them. Cars are turning in to PCs. Even connected to the internet. Bicycles too have computers anymore. Some times I miss the old days.

[@daverivera2577]

Excellent product and service. I just received my ecm/pcm. The dealership wanted $1250 for a new unit. A total ripoff. I did it in less than 10 minutes with your preprogrammed that matches my vin number. Thank you so much 😊 I saved over $900 dollars.

[@FS1IncNY]

Thank you, Dave. Glad we could help with getting your car back on the road fast.

[@pault70004]

Thank you. Very clear, concise and informative.

[@85aircrew]

Been searching for MONTHS to find exactly what you were saying. thank you so much!

[@augustharlacher5660]

THANK YOU! AT LEAST I KNOW WHO TO CALL FOR ADVISE! GOOD TO KNOW SOMEONE IS THERE TO HELP!

[@bossdon3791]

I love how she broke that down..thanks now I understand

[@easymac79]

0:36 I wonder if they work with a lot of ECU modules? -stacks and stacks on shelves, rows deep!

[@alexmessina3383]

Aida love your knowledge and advice. Just one comment: a swap is not really a viable diagnostic strategy for a small shop or customers because cost of experiment is typically prohibitive

[@jerrypuckett6733]

Yes true. But my 91 ranger’s computer was just 238.00$. So it depends.

[@donpounds9829]

I've got a ram 1500 and I had symptoms of bad idle when it rained, heavy rain would kill my engine. At times, the idle would go from heat to complete crap. I drove through a large water puddle and it died. Then, it actually started back up, drove 20 yards and it completely died. No ignition cranking. Lights come on but no crank. I went to pci and checked fuse outputs. Outgoing to ECM were fine. When I turn the key, no fuel pump sound. When open the relay for starter, I can force the contact to kick starter but no life in the fuel pump, injectors or anything... I have all the signs of a bad ECM. I recently ordered a new one from flagship. Let's see if this works. Thanks for the video

[@aaronsuperstar2]

thank you thank you I have to say you're very clear knowledgeable you cover just enough give me enough knowledge how the computer work thank you

[@DenKnob]

Thanks for the help. The circuit board had two fried components. The unit from FlaghipOne is working fine!

[@FS1IncNY]

Thank you, Den.

[@earlmccain7094]

Did you have to have the replacement Computer re-programmed?

[@jowensblack48]

@@FS1IncNY just called your call anytime number. They could have directed me to this video…

[@DBNEBMUSICGROUP]

Thank you for the info! I am experiencing some of the problems your telling me! My car is burning rich! Based on what you've elected on, I believe I need to replace. For 1993 jeep cherokee xj 4.0 is there a specific brand which you'll recommend! Thank you!

[@SeanHollingsworth]

I'll be likely giving this company a call on Monday. I have no pulse for my #1 and #4 injectors. I have confirmed the continuity of the wires that go from the injectors into the ECU. The ECU is the next logical point of failure. 1998 Buick LeSabre.

[@dannypalmer7701]

Verybimportant words! PROPER VOLTAGE to the PCM

[@fmonty1]

Thank you for the your support positive information, applied knowledge is power!

[@DougHinVA]

For my car, a refurb from this company is about $180 and hard to install. Start with resetting yours and it is free and for me it immediately resolved a set of problems...

[@christopheryocco2612]

Awesome video thank you keep up the good work

[@A.C.71]

I have a 2005 f150 5.4 3v and got the computer in from of me but the cover doesn't seem to want to come off easy. I have a feeling ill damage something trying to get it off so be careful trying what she is saying to do by taking off the cover to inspect it.

[@nrgyzr2012]

I think you just answered my question. 2003 Dodge Grand Caravan 3.8 L engine. It just died at a stoplight. Starter would not work, and brand new fuel pump that was only a week old will not work either. I wired my starter into a starter button and the starter still works fine. Spray in starting fluid and motor tries to start. So since my starter and brand new fuel pump quit at the same time. It must be the ECM. Thank you.

[@backflowdevicestestingrepa3414]

This video is very basic and straight forward. Thank you it was a great help.

[@AllAmericanDreamChaser]

Thank you Flagship 1 for my computer for my 2000 Mercury Sable. I received it in great condition and it is working well. I would definitely do business with you again and I would recommend others as well. Thank you 👍😀

[@miriamvivo4279]

2006 subaru sti with cel po448 still troubleshooting, leared po 442 and 456 evap canister a d purge solenoid valve replaced . Great video and very impressed with your knowhow and pcm knowledge.Im just a diy mechanico trying to save so e denero. Que te ga un uen dia

[@ToddOrr315]

I have to say. Explained very well. I appreciate your knowledge

[@YeffRamos]

Smart and you guys are local! will see ya soon lol

[@Hongzbengkelspesialismatic]

thank you for the uploaded video, good luck always and always healthy

[@1234guptasonal]

Can we test just the ECU (without the car) in a lab? I have CAN analyzer. What other peripherals would need to be attached to the ECU to power it up so that it starts sending standard CAN signals?

[@Spitfireseven]

This was a good video. It was very sequential and described both sides of the computer control.

[@miriamvivo4279]

Gracias aida I have a po448 on a 2006 subaru sti need to measure voltage bet. Ecm and chassis grd at b134 no. 13 but hesitant because I ay damage ecm . 1st time doing this type of testing

[@jasonmeyers9413]

What is the best way to rest it on a 2009 dodge charger

[@terrygriffith7907]

I bought a non running 1994 ford f 150 I worked on it changed a lot of parts that did not fix it i removed the computer and looked up the part number on the computer my truck had the wrong computer I ran across flagship one on line I ordered a computer with the vin number on my truck they fixed my problem the computer came in my truck runs like new thank you all

[@pomarem]

Excellent presentation

[@conebread58]

Yea...it's the fine print and horrible customer service where they get you.

[@mrdeanv4414]

Great video and very informative..! I have a 2007 Ext Cadillac..any chance that you can tell me why my backup/reverse lights stay on? I replaced the brake switch on the brake pedal...someone said the relay to the backup/reverse lights burned out in the ON position but I cant find the relay... someone else said that the relay to the backup/reverse lights is in that little BCM black box that your working on?

[@davechambers5387]

we would like FAR more OBD 1 info , please .

[@kathylewis7543]

I'm on your sight thank you for the broadcast... I'm not sure yet if I'm going to need a PMC the mechanic told me a pin was out he put it back in so not dure. But on your sight I'm not sure what all the numbers are when I bring up my 2095 PT Cruiser non turbo 2.4 L engine ... where do I find those numbers in front of the discription and the ones after the discription. .. I know my Vin number but not a part number where would I get that? The engine was swapped out before I bought it does that matter!

[@HondaMechanic1]

VERY VERY smart girl (doesn't seem like she's reading this off a card) .. On visual inspection also check for green pins (corrosion) ..

[@johncollins8304]

Very interesting analysis. My Corsa C won't run but is not throwing any codes. Can I force it to record a fault, e.g. by loosening an air hose?

[@leeturner1838]

it took a pretty to make me understand it!!!!!!!!!! thank you!!!!!!!

[@MrSamBowers]

Why do modern computers lock up when battery voltage is removed?

[@byronborborandrade1163]

I am a customer of flagship one, inc My experience with this company has been very pleasant. In my country I sell computers from this store having a lot of satisfaction from my clients with the assurance that they have a lifetime guarantee. I already have some years doing business with flagship one and I can recommend that any business with them will leave all parties involved with a good business smile.

[@DEVMADEIT_Beats]

Byron Borbor Andrade I bought a new battery for my car after it sat of almost a year and It crank just fine after replacing the fuel pump it ran like a dream. Then I got a no comm and no turn over a few days later all lights were on and fine. I got a jumpstart and it ran fine. Later It died and I have no communication using obd2 and after jumpstarting I can't get it to crack. Bad ecu ? or faulty alternator ? Buick LeSabre 2001

[@rontiemens2553]

You also need to check the computer ground(s).

[@abdallaadle3711]

Hi Eda I change the engine should I change the ECU

[@erikabdy1159]

Thank you for solving the misters on my vehicle, I been struggling with my Jeep Liberty 2008 , I even left it at the local car dealership for a week , they basically return it to me because they did not now what was going on with it .

[@jeremybaxley5848]

Did you find out what was wrong with your liberty?

[@mattrowan2680]

This is ridiculous....not the video, but the way these manufacturers get away with not having a test jig setup at the dealer where any customer should be able to have their own computer connected to get a full diagnostic ON THE COMPUTER to verify that the ECU is in fact a good unit. Especially on OBD 1 cars, it is an absolute nightmare to try and nail down a computer problem. Outrageous.

[@jeremywilson8334]

I agree

[@r-dot7010]

interesting when she said to open the pcm and check the motherboard for corrosion or burn, thats exactly what I'm going to do before I order another one. If there's a connection issue: bad wiring, bad bus, sensor..the new pcm still won't work.

[@babyguboo5582]

I just purchased a ECM from you guys for a 2007 Pontiac Montana SV6 3.9 motor and I’m trying to relearn the key but the security light won’t stay on, the Second you turn the key to the on position the security light goes out within a second so was wondering if you could tell me why? So could you tell me how I could fix this? Thanks

[@theLPZteam]

PRNDL and Gauges on 02 Chevy Tahoe are not operational. Repair person indicated the cluster worked fine on a bench test, but nothing works when plugged back into the vehicle. Repairman suggest checking the signal from “ECM”....how do I do that?😳

[@williamjohnson1264]

I replaced o2 sensors, plug wires, MAF sensor, tuned up engine.Done a bunch of drive cycles, still can't get 3 monitors to set. The evap, the catalytic, and the EGR. I also took the car to a STAR certified place to smog. Is this a sign of a ECU problem ? It's a 1998 toyota camry 3.0L It displays no trouble codes

[@villarreal672]

my pcm arrived today when I opened the package I found my part with a lot of corrosion this weekend i will install it

[@charlesfiore7835]

Not a good idea to install a component with a lot of corrosion, chances are it will short out something on the car like a module or other electronic component on the corroded circuit..

[@julioalcala5479]

You got my business!

[@gulamyaseenabbasqadriravi2881]

Thank you Mam, Good explaination & teaching the process to check ecm.I like it

[@ironfistarrival]

Hi there , where the location of the Computer mother board , for sure each car has it in different places maybe !? And how much is the average cost of the computer Unit please ?

[@FS1IncNY]

Hello, Lennox. You can check out our website. We cover a wide variety of makes and models and offer the best prices on the market.

[@davidclemmons5769]

Thank you for helping me too under stand for what I am looking for

[@germanhernandez4349]

Hi Aída. I am diagnosing a no start condition on a GM Daewoo OBD1 Vehicle. Everythin is fine: Compressión, timming , Spark , inyection pulse, and fuel Pressure (Signal from the ECM.).. Could a bad ECM cause a no start condition? (Like sending improper initial time ). I woud aprreciate your opinión..🙏🏻

[@ronaldlehmann6935]

Miss Aida-great information-very helpful-thank-you

[@FS1IncNY]

You're very welcome!

[@nicayenzitreasor9330]

AIDA good explanation I need tools diagnostic OBD2

[@bbminetesting6837]

I went to your site to see how much an ECM for a 2010 Honda Accord is, but unfortunately 1997 is the newest year

[@wendellgreenidge3362]

Damn there are some thirsty guys on here lol... Like y’all never seen a woman before

[@bradycooper5585]

Man that happens in factories also.

[@calvinma9493]

@@Private011 Straight Facts

[@cjmatulka8321]

We're all like Fomoco here. As soon as they get the kinks worked out of a new model it's time to try another gismo, my next new/newer gismo is going to be electric ⚡. I've been bending wrenches since the late 50's and I still don't fathom how much money is spent on engineering and how little is actually engineered.

[@romerogrady7195]

Great presentation...

[@daniellogue3702]

Very professional lecture... Just like science!

[@shannonstaggs8351]

A@￦

[@davidmagallanes1214]

What is the difference from pcm and tcm on 1998 ram 1500

[@hinojosa552]

Your very knowledgeable on this field, I can tell

[@dblackgazadamernm5298]

I need 1 now .good job

[@toddrodriguez6783]

Great representation but I highly recommend that you take it into a professional to diagnose for a computer problem also if there's any reflashing you need to take it into a professional and have it reflashed any rate that was a good explanation on the basic fundamentals of a PCM or ECM

[@overload3996]

Voltage to PCM , lol. how about the no rabbit hole of current also.

[@ronmoore3987]

I took a 14 Ram diesel 2 different mechanics looked it over--- THEY'RE STUMPED,,,, UH....... SO MUCH FOR THE PROFESSIONALS HA HA HA ONE WAS A DODGE DEALER,,,,, A 3RD SMART DIESEL GUY TOLD ME LOOK GROUND CABLES I DID AND ADDED A GROUND CABLE TRUKK STILL SHUTS OFF,,,,, AND YAH NO CODES--- SO ANY SMART 4:06 GUYS GOT ANY IDEAS???????? IM A 15 YEAR DIESEL GUY 1ST TIME THIS HAPPENED,,,, IM THINKIN TIPM?? APPRECIATE ANYONE HAVING THE SAME PROBLEM/ VEHICLE JUST SHUTS OFF AT RANDOM PUSH BUTTON GOES DARK FOR 5-10 MINUTES THEN STARTS BACK UP WHEN BUTTON LIGHTS BACK UP,,,,,, ANYONE KNOW????? IM STUMPED !

[@toddrodriguez6783]

Maybe In Relay TIPM ? Gets Hot shorts Out looses Contact? DTCS Codes? That be good place to Start , I Would start there give idea what ckt or component affect

[@vornamenachname4163]

Very good explained!

[@fercortez6234]

Do u guys work whit BCM and. TIPM FOR. DODGE CHARGER?

[@proudofthe3211]

You handled the ECM without static protection. I hope that was a bad ECM you picked up. Otherwise gr8 video.

[@lawrencewilliams2498]

I have a 2001 ford f350 7.3L crew cab, with no communication coming from PCM. Once I pulled the PCM, which I have owned this truck since 2017. I was told 2 things that this PCM is Plug and Play - and it has to be programmed. But my vehicle does not have programable keys. This is not the original one, plus this PCM has shown that it came out of F250 Ford. I contacted Flagship and was told that my the PCM must be programmed by the parts # DPC 422 1C3F-12650-zc, plus I also gave my truck VIN # . What do you suggest or recommend again about this problem.

[@tesfahunabebe8208]

Very nice technician continue!!!

[@florenbaron7111]

Shouldn't scanning the computer through the OBD port be the first step?

[@MPAutomotiveCrafts]

Transmission not shifting gears correctly, I replaced the solenoid shift pack, is there a possibility that replacing the ECU can fix this? Vehicle is a Dodge Avenger 08 2.4

[@Mark-cd8jn]

your car should have transmission control module TCM too, check that first before ECM

[@MPAutomotiveCrafts]

@@Mark-cd8jn Thanks, I appreciate it Man

[@carlosmonterroso4716]

Just changed my ECM on my 1989 toyota camry

[@FS1IncNY]

Did everything work out?

[@DougHinVA]

I have a 2000 Corolla and rebooted it in 20 minutes and problem is resolved.... no new ECM at all.

[@martiawaters8471]

Flagship One, Inc. you guys are scammers 🤦🏽‍♀️

[@edandsusansexton5826]

I am waiting on USPS right now to deliver my ECM. . . . i do not know how to replace it. . . does Flagship have a video on KZbin on how to replace this? Thank you!

[@user-vk9rq1zu43]

Just plug it in the same way.

[@jeffkovene4420]

I seen that cross. God Bless you my Sister!

[@miltonbradley31]

lol FOH You'll get no pussy today, sir.

[@ginginthing]

Great video. Thx.

[@francisbelen8974]

I used a bluetooth OBD2 scanner tool in my car whilst driving (just once) and then suddenly I smelled burnt plastic. Could the device caused my ECU to burn? Appreciate the answer from you.

[@JohnSmith-ok9sn]

I couldn't move my eyes away from her! I didn't hear a word she said! Gotta watch the video again, to, actually, learn about PCMs!

[@olenaerhardt7725]

Thank you for the film. Pls could't you tell where is the Ignition Control Module is located on 2001 Saturn SL2. Also I removed one on 2003 Chevrolet Cavalier and there is some red stuff on the small mounting bolts for that module. Could it be the orange thread locker? And where and how much you put the Silicon Heat compound?

[@clarktferrill]

95 YJ Wrangler. 2.5L Manual...where can I get refurbished ECM/Computer??

[@mh-fu2bm]

I have a 1995 s10 2.2 I'm having a problem with the light switch. It no longer works from the multifunction switch. It now works from the switch off and on. The lights are on all the time that the car is running. The off and on switch is now the dimmer. Also the radio will surge. When I first start the car the radio will come on and minutes later will surge, get louder on its own. Is this the computer or might it be a relay

[@rappark9479]

Great explanation well done

[@Revelation18-4]

Does the pcm control the radiator fan and the key fob for lock, unlock, and trunk to open?

[@fxsrshd]

Had an issue on my 2000 Jeep Wrangler... "no bus" will Not run/crank, gauges do not work. Put new computer on and still have the same issue.. Computer is from AIDA Flagship One, No flash necessary. Can you help?

[@domandheather9741]

Ever get an answer?

[@FS1IncNY]

We would need to know all of the diagnostic steps taken initially to conclude that the PCM was the cause of the "no bus" issue in the first place in order to try to diagnose that any further. Please, check your fuses, relays, and wiring. If none of those work, hook up a diagnostic and see if there are any codes that you can see to fix it before any assumption.

[@wadeclark3602]

Got a problem with my 2008 Chevy truck the rpm goes from 600 to2000 back and forth till the temperature gets to 210 and floods out some time good it be my ECM

[@randyihlo6400]

I have a 2014 chevy Silverado 4.3lt V6 I have the same thing is happening to me I need to find out if it the right one for my truck is right are not I need the right one

[@randyihlo6400]

Are do it have to much my vin number too are what I need help

[@forcadosdaniel4406]

Good day. I am writing from Nigeria. I have a Nissan sentra 2012 model. 2.0L. It can drive but it does not accelerate to higher gears. What do I do?

[@Info-Tech-]

Sound good

[@anitahendrix7573]

Had wires chewed by rabbits this started the whole thing. My mechanic fixed the chewed wires but car would not start he couldn't fix it. Had it towed to the dealer and was told it was a ECM so it sits waiting to get the part it may be 3or4 weeks what thwhell is the problem??

[@jayjy1583]

Visual inspection of $400 simple swap and what else?

[@joegarcia820]

Dodge neon 2003 4.7 turbo cylinder 1 and 4 injectors not firing they have power but not pulsing , 2 and 3 are working fine so could it be a bad pcm.

[@omaradan8062]

Thanks good idea

[@eNeVeFamily]

I have no spark. :( 99.5 VW Golf. Good video.

[@indiangameryashandabhi3184]

Very nice ! jay swaminarayan.

[@bensontemu9356]

Nice Educate