LR2 Talk about the Land Rover LR2 within.

Pairing remote

Thread Tools
 
Search this Thread
 
  #1  
Old 03-17-2020, 03:15 PM
flybd5's Avatar
Pro Wrench
Thread Starter
Join Date: Jan 2020
Location: Massachusetts
Posts: 1,875
Received 553 Likes on 462 Posts
Default Pairing remote

I had to disconnect my battery to do some work and when I reconnected it the remote won't work. Car starts ok, which means it doesn't have to be reprogrammed, but does anyone have the instructions to pair the remote to the car again?
 
  #2  
Old 03-17-2020, 07:49 PM
p_gill's Avatar
Rock Crawling
Join Date: Dec 2015
Posts: 440
Received 320 Likes on 250 Posts
  #3  
Old 03-17-2020, 07:50 PM
flybd5's Avatar
Pro Wrench
Thread Starter
Join Date: Jan 2020
Location: Massachusetts
Posts: 1,875
Received 553 Likes on 462 Posts
Default

I tried that this afternoon and I cannot get it to work.
 
  #4  
Old 03-17-2020, 08:09 PM
p_gill's Avatar
Rock Crawling
Join Date: Dec 2015
Posts: 440
Received 320 Likes on 250 Posts
Default

From the repair manual

If the remote handset rolling code loses synchronization with the CJB, the remote handset functions will not operate.
Synchronization between the remote handset and CJB is restored by starting the engine with the affected remote handset,
and allowing the engine to run for a minimum of 6 minutes.
 
  #5  
Old 03-17-2020, 09:35 PM
flybd5's Avatar
Pro Wrench
Thread Starter
Join Date: Jan 2020
Location: Massachusetts
Posts: 1,875
Received 553 Likes on 462 Posts
Default

Did not work.
 
  #6  
Old 03-18-2020, 06:31 AM
ThorInc's Avatar
Winching
Join Date: Dec 2018
Posts: 518
Received 144 Likes on 121 Posts
Default

Check you remote battery voltage?
 
  #7  
Old 03-18-2020, 09:34 AM
flybd5's Avatar
Pro Wrench
Thread Starter
Join Date: Jan 2020
Location: Massachusetts
Posts: 1,875
Received 553 Likes on 462 Posts
Default

I changed the battery two months ago.
 
  #8  
Old 03-18-2020, 09:35 AM
flybd5's Avatar
Pro Wrench
Thread Starter
Join Date: Jan 2020
Location: Massachusetts
Posts: 1,875
Received 553 Likes on 462 Posts
Default

I think I need to reset the CJB, or perhaps the entire system. Anybody know how that is done other than unplugging the battery?
 
  #9  
Old 03-18-2020, 09:43 AM
ThorInc's Avatar
Winching
Join Date: Dec 2018
Posts: 518
Received 144 Likes on 121 Posts
Default

You'd have to have access to JLR SDD and a Mongoose type cable or access to a reader/programmer that has that ability like an iidtool/gap tool. Maybe try a hard reset with the battery terminals unless you have already but did not convey that in the OP?
 
  #10  
Old 03-18-2020, 09:45 AM
flybd5's Avatar
Pro Wrench
Thread Starter
Join Date: Jan 2020
Location: Massachusetts
Posts: 1,875
Received 553 Likes on 462 Posts
Default

I didn't try it as a solution, it's what the stupid mechanic I hired did before he started working on the car. I should have been clearer about that. I will have to do that again. Does it make a difference in which order i reconnect the terminals?
 


Quick Reply: Pairing remote



All times are GMT -5. The time now is 05:23 PM.