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Bad OBD2 port along with other issues. 15 Sonata Sport.


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egomes2107
New User

Apr 8, 2018, 1:03 PM

Post #1 of 8 (261 views)
Bad OBD2 port along with other issues. 15 Sonata Sport. Sign In

I plugged something into my OBD2 port which I believe blew something, hopefully just a fuse.

These are the issues.

The OBD2 now doesnt get any power.

The Trunk release button only works when car is powered on.

The power doors will only lock with the car on and the door closed.
With car on and door open I can unlock the doors only but not lock.
With car off power locks dont work at all.
The smart key will not lock or unlock the doors at all but it will make the car make a beep sound when the unlock button is pressed.

Any advice?


(This post was edited by egomes2107 on Apr 8, 2018, 3:24 PM)


Hammer Time
Ultimate Carjunky / Moderator
Hammer Time profile image

Apr 8, 2018, 2:30 PM

Post #2 of 8 (236 views)
Re: Bad OBD2 port along with other issues. 15 Sonata Spot. Sign In

Sounds like you have a lot more problems than just a fuse but you need to test all you fuses with a test light anyway.



~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

We offer help in answering questions, clarifying things or giving advice but we are not a substitute for an on-site inspection by a professional.



egomes2107
New User

Apr 8, 2018, 3:23 PM

Post #3 of 8 (228 views)
Re: Bad OBD2 port along with other issues. 15 Sonata Spot. Sign In


In Reply To
Sounds like you have a lot more problems than just a fuse but you need to test all you fuses with a test light anyway.


I figured.

What other kind of issues could present these symptoms? A bad body control module?


Hammer Time
Ultimate Carjunky / Moderator
Hammer Time profile image

Apr 8, 2018, 3:26 PM

Post #4 of 8 (221 views)
Re: Bad OBD2 port along with other issues. 15 Sonata Spot. Sign In

Sure, that is one of many possibilities. Start with fuses.



~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

We offer help in answering questions, clarifying things or giving advice but we are not a substitute for an on-site inspection by a professional.



egomes2107
New User

Apr 8, 2018, 3:37 PM

Post #5 of 8 (214 views)
Re: Bad OBD2 port along with other issues. 15 Sonata Spot. Sign In


In Reply To
Sure, that is one of many possibilities. Start with fuses.


Ok, Will do.

Just curious about the BCM, if that was bad, wouldn't everything else that was controlled by it not be working either?


Hammer Time
Ultimate Carjunky / Moderator
Hammer Time profile image

Apr 8, 2018, 3:40 PM

Post #6 of 8 (210 views)
Re: Bad OBD2 port along with other issues. 15 Sonata Spot. Sign In

Not necessarily.



~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

We offer help in answering questions, clarifying things or giving advice but we are not a substitute for an on-site inspection by a professional.



Discretesignals
Ultimate Carjunky / Moderator
Discretesignals profile image

Apr 9, 2018, 8:18 AM

Post #7 of 8 (176 views)
Re: Bad OBD2 port along with other issues. 15 Sonata Sport. Sign In

Check memory fuse (22) 10amp in the smart junction block. The smart junction box is located at the left end of the dash.





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egomes2107
New User

Apr 12, 2018, 3:49 PM

Post #8 of 8 (125 views)
Re: Bad OBD2 port along with other issues. 15 Sonata Sport. Sign In


In Reply To
Check memory fuse (22) 10amp in the smart junction block. The smart junction box is located at the left end of the dash.


thats what it was!

thanks alot!






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