RX - 3rd Gen (2010-2015) Discussion topics related to the 2010 - 2015 RX350 and RX450H models

Same FCC ID on key but different circuit board?

Thread Tools
 
Search this Thread
 
Old 05-08-17, 04:35 PM
  #1  
N4TECguy
Driver
Thread Starter
 
N4TECguy's Avatar
 
Join Date: Apr 2017
Location: CA - California
Posts: 146
Likes: 0
Received 21 Likes on 15 Posts
Default Same FCC ID on key but different circuit board?

Before anybody chimes in with "it's a Lexus, go to the dealer," my closest dealer is a 200 mile roundtrip.

Went to my local locksmith to get a new key and get it programmed/cut. They ordered a new key and cut it no problem. We verified it was the same FCC ID and that it was the 4 button model, but they couldn't get it to program. When they called their suppliers for help, we found out that there are two circuit boards and part numbers for these 2010 RX.

The most common circuit board has the letters "G N E" on it and I have found reference to these boards online. The other, I have not managed to figure out what's on it or what makes it different. I know the part number is 89904-0E031. Has anybody run into this problem, or have any insight on it? The locksmith was fairly certain that he could get the key programmed if I bought the right one, but I'm just looking for verification.
Old 09-17-19, 05:34 PM
  #2  
lexusrus
Pole Position
 
lexusrus's Avatar
 
Join Date: Aug 2013
Location: CA
Posts: 2,629
Likes: 0
Received 250 Likes on 228 Posts
Default

Why is it that the GOOD GUYS can not get his own car keys programed while the BAD GUYS are able to have the car "Gone in 60 Seconds"? This is just not fair.




Originally Posted by N4TECguy
Before anybody chimes in with "it's a Lexus, go to the dealer," my closest dealer is a 200 mile roundtrip.

Went to my local locksmith to get a new key and get it programmed/cut. They ordered a new key and cut it no problem. We verified it was the same FCC ID and that it was the 4 button model, but they couldn't get it to program. When they called their suppliers for help, we found out that there are two circuit boards and part numbers for these 2010 RX.

The most common circuit board has the letters "G N E" on it and I have found reference to these boards online. The other, I have not managed to figure out what's on it or what makes it different. I know the part number is 89904-0E031. Has anybody run into this problem, or have any insight on it? The locksmith was fairly certain that he could get the key programmed if I bought the right one, but I'm just looking for verification.
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Pittsy
RC - 1st Gen (2015-present)
7
10-31-20 12:33 PM
FrankyJ
IS - 2nd Gen (2006-2013)
37
09-16-16 04:36 AM
tambord01
HS 250h Model (2010-2012)
5
11-09-13 06:02 PM
tonydt1g3r
Florida Lexus Club
2
10-29-13 06:43 AM
RhoXS
RX - 2nd Gen (2004-2009)
1
06-30-09 09:02 AM



Quick Reply: Same FCC ID on key but different circuit board?



All times are GMT -7. The time now is 06:29 PM.