Question about 1998 Lincoln Mark VIII

1 Answer

REPLACING ECM How do you replace the ecm?

Posted by on

Ad

1 Answer

Why ?

They seldom fail

Who tested it & how- to decide it
needed to be replaced?

Posted on Jan 16, 2013

  • carlmbl31
    carlmbl31 Jan 16, 2013

    there are idling issues with error on display saying everything was bad i found it just getting it out is the problem

×

Ad

1 Suggested Answer

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi,
a 6ya expert can help you resolve that issue over the phone in a minute or two.
Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
New users get 2 Free calls (no credit card required) and instant help on almost anything you can think of (from cars to computers, appliances, handyman, and even pets).
click here to download the app (for users in the US for now) and get all the help you need.
Goodluck!

Posted on Jan 02, 2017

Ad

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

My 2013 dodge avenger wont start. Im getting a p0688 ECM/PCM code. What should I do


P0688 (generic) = ECM/PCM Power Relay Sense Circuit /Open
P0688 DODGE - Auto Shutdown Relay Control Circuit Low

Check all the ECM fuses, if the fuses are OK try replacing the ASD (Auto Shut Down) relay.

Read more: http://www.autocodes.com/p0688_dodge.html#ixzz405J7vpq8

Possible causes:

- Weak battery - Low voltage while cranking
- Faulty Engine Control Module (ECM) relay
- Blown ECM fuse
- Faulty ECM
- ECM harness is open or shorted
- ECM circuit poor electrical connection

Feb 13, 2016 | Dodge Cars & Trucks

1 Answer

2006 Volvo that's throwing code p0201- p0202- p0203 thru 205 all injectors are staying open


the causes of the codes are --wiring---injectors--- ECM
unless you have a wiring loom connector disconnected say at the ECM or at the engine loom for the injectors ,I would suggest replacing the ecm with a known good one as the common failure point is the ECM

Oct 17, 2015 | Volvo Cars & Trucks

1 Answer

Ecm control switch


No switch just EFI relay to supply power to ECM. If your ECM seems like it's not activating other system like fuel pump relay, ignition coil,etc.etc. check that your immobilizer has been disabled. Some immobilizers will disable the ECU totally. Newer models have RFID type keys that needs programming if damaged. Best to scan your car and get the error codes before replacing anything.

Apr 17, 2014 | 2000 Kia Sportage

1 Answer

How to replace ecm


Check the fuse for the ecm before replacing it. If you have a ford eec diagnostic try to get the codes. If you don't have a eec code reader there is a way to get the codes out by counting dashboard blinks. If you can get the ecm to output the codes the ecm is not bad.

Apr 02, 2014 | 1994 Chevrolet Astro

1 Answer

WON'T START AFTER REPLACING THE ECM. IS THERE A WAY I COULD GET THE TANSPONDER TO WORK WITH THE NEW ECM?


you cant just replace an ECM you must replace the throttle body. find one online on ebay.

Dec 18, 2013 | 1999 Honda Accord

1 Answer

Had to replace ecu / ecm car stay now at low idle handler thinks throttle body issue also replaced spark plugs could


There are 3 things that must be done when replacing the ECM and all of these will cause the idle to be off as each of these procedures has to do with "teaching" the computer how to work with different sensors in order to run and idle correctly. The first would be the accelerator pedal released position learning procedure. Next would be the throttttle valve closed learning procedure and finally what's called an idle air volume learning procedure. The first 2 must be done even if the ECM was just disconnected. The last one must be done if the ECM was replaced and if you do the last one the first 2 must be done first. Nissan s are very detailed in their systems. If certain things are not done your computer/ECM just doesn't know what to do. Did the person replacing your ECM due these procedures ? It is much easier to do these with the proper diagnostic equipment but it is possible to be done without it. If you have any questions on how to do these, feel free to comment on here or email me directly at csautomotivecars@att.net and I will be happy to try and walk you through it.

Feb 01, 2012 | 2004 Nissan Quest

1 Answer

Need to know if after replacing a faulty ECM unit with a used unit, does the replacement unit need to be professionally reprogrammed or serviced in any way?


You should just have the correct ECM and PROM inside of it.
When battery power is removed from the ECM it will reset to factory defaults. When you install it and start the vehicle it may run rough. Some drive and key cycles will "relearn" the ECM.
I have seen a number of vehicles do this just after replacing the battery.

Oct 09, 2011 | 1990 Buick Regal

1 Answer

Steps to replace the ecm. do I need to unhook the battery, or anything. After it is replaced, is there any other steps like resetting anything?


Replacing and ECM is a farily involved job which will require reprogramming the replacement ECM to match the vehicle that it is installed in. Dealerships and a few independent service facilities are set up to do the reprogramming but the unprogrammed ECM may not even be able to start the vehicle until programmed so it's not a DIY kind of project. It's RARE that a vehicle needs the ECM replaced as there are a quite a few problems that can mimic a bad ECM and often an ECM problem can be fixed with a reflash update of the software. Hope this helps and good luck!

Oct 04, 2011 | 2005 Chevrolet Malibu

2 Answers

Engine control computer needs to be replaced


Always disconnect the battery before replacing any computer parts.
And yes mileage should get better.

Jun 05, 2010 | 1993 Saturn SL2

Not finding what you are looking for?
1998 Lincoln Mark VIII Logo

60 people viewed this question

Ask a Question

Usually answered in minutes!

Top Lincoln Experts

yadayada
yadayada

Level 3 Expert

76630 Answers

fordexpert

Level 3 Expert

5537 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22219 Answers

Are you a Lincoln Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...