Wiring, Stereo & Electronics Audio Components | Radars | Alarms - and things that spark when they shouldn't

Key fob wont work

Thread Tools
 
Search this Thread
 
Old 05-01-2020, 10:27 AM
  #1  
Teching In
Thread Starter
 
Perez0598's Avatar
 
Join Date: Apr 2017
Posts: 10
Likes: 0
Received 0 Likes on 0 Posts
Default Key fob wont work

Any one know what can cause my keyfob to not work. I can open the trunk with it but when i click the lock or unlock buttons it makes the sound like if it actually locked/ unlocked the doors but they remain open. Also when i bought the car it didnt have door keys so i went to a gm dealer ship gave them my vin and they gave me a set of keys that would go all the way in into the cylinder but i cant turn it to the sides to unlock the car. Any idea what it can be?
Old 05-01-2020, 10:34 AM
  #2  
TECH Fanatic
 
TA_Freak's Avatar
 
Join Date: Nov 2011
Location: Woodstock, GA
Posts: 1,308
Likes: 0
Received 131 Likes on 90 Posts

Default

Is that the case on both doors?
Old 05-01-2020, 10:36 AM
  #3  
Teching In
Thread Starter
 
Perez0598's Avatar
 
Join Date: Apr 2017
Posts: 10
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by TA_Freak
Is that the case on both doors?
yes it is
Old 05-01-2020, 10:36 AM
  #4  
Ungrounded Moderator
iTrader: (4)
 
WhiteBird00's Avatar
 
Join Date: Nov 2003
Location: Jacksonville, FL
Posts: 11,124
Received 278 Likes on 242 Posts

Default

Do you have a spare key fob you can try? That would tell you whether the problem is with the fob or the locks. Do they lock/unlock with the inside switches?

As far as the key not turning... the dealer cut the key incorrectly.
Old 05-01-2020, 10:47 AM
  #5  
Teching In
Thread Starter
 
Perez0598's Avatar
 
Join Date: Apr 2017
Posts: 10
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by WhiteBird00
Do you have a spare key fob you can try? That would tell you whether the problem is with the fob or the locks. Do they lock/unlock with the inside switches?

As far as the key not turning... the dealer cut the key incorrectly.
Unfortunately i dont have a spare key fob and now that you mention it they inside switches dont lock the doors either but it does make the sound When you click the lock or unlock..
Old 05-01-2020, 11:05 AM
  #6  
TECH Fanatic
 
TA_Freak's Avatar
 
Join Date: Nov 2011
Location: Woodstock, GA
Posts: 1,308
Likes: 0
Received 131 Likes on 90 Posts

Default

Originally Posted by Perez0598
Unfortunately i dont have a spare key fob and now that you mention it they inside switches dont lock the doors either but it does make the sound When you click the lock or unlock..
Can you manually lock them from inside? Do they slide freely back and forth?
Old 05-01-2020, 11:13 AM
  #7  
Teching In
Thread Starter
 
Perez0598's Avatar
 
Join Date: Apr 2017
Posts: 10
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by TA_Freak
Can you manually lock them from inside? Do they slide freely back and forth?
from the inside yes i can lock and unlock thm and they feel kinda the same as my other fbody lock switches. Maybe a bit harder to slide but not by much
Old 05-01-2020, 11:36 AM
  #8  
TECH Fanatic
 
TA_Freak's Avatar
 
Join Date: Nov 2011
Location: Woodstock, GA
Posts: 1,308
Likes: 0
Received 131 Likes on 90 Posts

Default

Manually lock (don't lock yourself out of your car) one door and try to unlock it. Does it unlock? Now manually unlock the same door and then try to lock it. Did it lock? Repeat the same on the other door. Just trying to find out if it's a lock, unlock on one or both doors issue.
Old 05-01-2020, 05:23 PM
  #9  
Teching In
Thread Starter
 
Perez0598's Avatar
 
Join Date: Apr 2017
Posts: 10
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by TA_Freak
Manually lock (don't lock yourself out of your car) one door and try to unlock it. Does it unlock? Now manually unlock the same door and then try to lock it. Did it lock? Repeat the same on the other door. Just trying to find out if it's a lock, unlock on one or both doors issue.
it didnt work. Any ideas on what it can be. When i click the lock or unlock button i can hear something around the glove box
Old 05-01-2020, 08:10 PM
  #10  
TECH Fanatic
 
TA_Freak's Avatar
 
Join Date: Nov 2011
Location: Woodstock, GA
Posts: 1,308
Likes: 0
Received 131 Likes on 90 Posts

Default

That's where your BCM is. Time to break out your voltohmmeter.

Last edited by TA_Freak; 05-02-2020 at 08:54 AM.



Quick Reply: Key fob wont work



All times are GMT -5. The time now is 02:27 AM.