I recently bought a 2006 Acura TL (No navigation). It has 108k miles on it. The previous owner hit a deer and had it repaired. He told me it only took out the bumper cover, and fender. I bought it with the airbag light on (Thus the passenger airbag flashes "off" as well. I scanned it with my scan tool at work and came up with several codes.


Safety:
E2-11 Passenger Air Bag Module Deployed
F1-11 Drive air bag module and seat belt tensioner deployed


Electric:
B1006 MICU lost communication with door multiplex control unit (door lock switch message)
B1007 MICU lost communication with combination switch control unit (headlight switch message)
B1005 MICU lost communication with relay control module
B1008 MICU lost communication with gauge control module (a/t message)
B1010 MICU lost communication with door multiplex unit (panic message)
B1011 MICU lost communication with gauge control module (vsp/ne message)


These last two went off when I cleared the codes and rescanned.
B1800 communication bus line error (bus off)
B1833 left mirror vertical sensor malfunction




Now as far as I can tell, everything on my car works absolutely perfectly. I haven't noticed anything odd or not working on it. I just want everything handled, and I don't want any further problems to occur!


Thanks everyone!

 

these two, you'll have to get cleared by an HDS scanner.

 

We do business with a company that has HDS scanners, do I need to replace anything, or just reset the trouble codes?

 

you alluded that the previous owner replaced everything.

if you are not sure, I would go through each connection making sure the air bag module is connected properly.

c'mon, troubleshootin' 101....


the seat belt code means that the seat belt wont retract.
is your seat belt working correctly????


c'mon son. troubleshootin' 101

 

The B codes are because your connection on the MCU, most likely your passenger side, is loose. I had this exact problem when I bought my TL. It was driving me nuts. Where the screen on the cluster is it just read "No" constantly if I would clear the codes by just holding down the Reset button. A friend of mine is an Acura Tech so I brought it to him and boom, the connection was loose. You will understand better once you get in there and look at it. It is located behind the right side kick panel on your passenger side. Good luck!

 

Or you have a loose ground or grounds somewhere. Start digging.

 

Would love to see an update.

 

its 2025 would love to see an update