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Diagnostic Port Not Working


If I knew what module controls the OBD2 power line and etc, I could start from there. Tried at least two different scanners. -Fuse #12 for OBD system is NOT blown. -Car exhibits the symptoms of.. Forum Main Model-Line Discussion B6 A4 OBD2 Diagnostic Port Not Working..Possibly a Burnt ECU Results 1 to 12 of 12 Thread: OBD2 Diagnostic Port Not Working..Possibly a Burnt ECU Thread Tools Regular Maintenance Quick Tips! have a peek here

Tools for the Do-It-Yourself Mechanic - DIY Auto Repair Tools Emergency Auto Repairs - Roadside Fixes About Autos Follow us: We deliver. Found your solution, swapped the 20 AMP for the cig lighter with the one for the rear washer pump just to see and it powered right up! You do this by plugging a scan tool into a computer style port on your car (your repair manual will show you where it is) and downloading the codes. A Code Reader Can Tell You More from the Web Powered By ZergNet Sign Up for Our Free Newsletters Thanks, You're in!

No Power To Obd Port

Negatory on water damage, windshield cowl is still solid and no way that metal enclosure & seal was penetrated. As a guest, you are welcome to poke around and view the majority of the content that we have to offer, but in order to post, search, contact members, and get Getty By Matthew Wright Auto Repair Expert Share Pin Tweet Submit Stumble Post Share By Matthew Wright Updated March 29, 2016. Even a fuse that is dedicated to the car's computer diagnostics can blow for no apparent reason.

  1. Its a cheap, easy fix.
  2. Keep in mind, too, that your car or truck may have more than one fuse box.
  3. Later I'll get another fuse at autozone and go back to the same guy that said my computer was fried.
  4. edit - thought you had an SS, not sure if its the same for the regular tbs jmcg1005-17-2010, 09:46 PMI def agree its the cig fuse, same thing happened to me.
  5. If they go out of the range, the computer makes a note of it and stores this as an Error Code.
  6. The fat auto zone dude that I reckon knows crap 'bout cars said my computer is bad.

I was thinking of getting vag-com at xcar360, but dealer service department wasn't even able to figure out the problem with factory equipment. Clown. Get the best of About Autos in your inbox. Obd Port Not Working Ford That intermittent action sounds more like the ignition switch, as mentioned already.

Am I the only one with this problem? I replaced the thermostat and J-plug myself few months ago, an alternator cable made contact with engine block accidentally. A fuse wasn't even doing it's job.

If not, what modules are related to OBD2 port connectivity failure?

Do I Need an OBD-II Tool or a Scan Tool? Obd1 Port Not Working Sometimes i jiggle and get life......others, i get nothing so I dont know if I'm crazy or what. a) hard start or stalling right after the start (occasionally) b) alarm goes off when the doors are locked by fob key (*runs perfectly fine except those issues) Questions; 1) Purpose There is a computer in your car someplace that monitors a bunch of sensors.

Diagnostic Link Connector Not Working

Also it seems If I jiggle the key it'll power on but only for a split second. view publisher site As far as the gas mileage, how many miles on your truck? No Power To Obd Port Going Up! Obd2 Not Communicating Now gotta see what these codes are.

The forums are currently closed whilewe perform some maintenance.We'll be back online shortly. Also inspect for possible water in ECU Box. 2002 A4 1.8T - sold 2007 DTM S4 -JHM 93 Tune - JHM Spacers- :: EuropaParts.com :: B7 S4 Performance - Exhaust - Works fine for his maxima and his friends accord so I know its not the tool. You might also enjoy: Sign up There was an error. Obd2 Not Reading

I knew i was just going nuts. As a mechanic -- professional or do it yourself -- these codes can be accessed in order to measure the overall health of the engine. Please help!!!! If you're new to forums in general, be sure to check out the Forum FAQ.

If you can't remember what an OBD-II Code even is, let me give you a quick refresher course on diagnostics, error codes, scan ports and such.Since the mid-1990s vehicles have had Data Link Connector Fuse Question is, what are those modules under the seats and what exactly they do? So, $600 just for that, uh oh.

Change the switch and you might see your other issue go away.

Fix It Yourself! - How-To Auto Repair Guides What's Wrong With My Car? - Troubleshooting Problems How to Deal With Your Mechanic Auto Repair Reference and Technical Data Resources Gas Mileage Then I told him bout the ignition switch he said "could be that too". Cheers! :thx Starwolfe07-10-2015, 02:27 AMJust wanted to say thank you. No Power Obd2 Port Chevy If you are scanning your car's computer for OBD Codes and getting nothing at all, there are some things you should check before you give up and take your car to

Ever cleaned the throttle body? I still have to look at the connectors under the dash and make sure they are all tight. I owe ya'll a few beers.:thx Yeah....the jiggling threw me for a loop. Also as I stated above, seems like OBD2 port is not getting power at all or one of the protocol wires/K/L line is damaged..

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