Codes b1650 & b1785 on a 06 corolla came on what it posibly be?

Definition of check engine code B1650:
LF mirror transmission reverse gear circuit malfunction

go google and type in--- fault code b1650 on toyota 2014 model--and there is a site --www.toyotapart.com which has a pdf down load and explanation of the fault
it concerns the passenger initialization of the air bag systems and how they are locked out if there are no passengers
it requires a special procedure to reset it
it covers recalls as well
I would suggest that you down load the pdf version, study it then take the car to a service dealer senter and have it fixed under warranty

2000 Toyota Corolla, P0171 & P0420 codes - YouTube

? 5:43
https://www.youtube.com/watch?v=ahJnJ19-vwY
Jun 13, 2011 - Uploaded by StandardBrandParts
Standard Motor Products presents: Technician's Toolbox "2000Toyota Corolla, P0171 & P0420 codes"

Smoke testing for codes P0171 P0174 - YouTube

? 5:48
https://www.youtube.com/watch?v=kZsqEfP-5zM
Jan 18, 2011 - Uploaded by realfixesrealfast
These two codes mean a V style engine is running lean on both banks. So you have to be thinking - what can ...

How to repair fault code P0171 and reset warning light ...

? 26:31
https://www.youtube.com/watch?v=Y8FBGrCT3rM
Nov 27, 2014 - Uploaded by Peter Finn
How to repair and fix fault or error code P0171 and reset warning light Toyota Corolla VVT-i engine. ... Also how to find fault codeusing OBD scanner. ... Trouble shooting a misfire, Code P0300, P0301, P0302, P0303, P0304, P0305, P0306, ... 2000 Toyota Corolla, P0171 & P0420 codes - Duration: 5:43. by ...

ck transmision fluid level if level is ok posible broken or disconected shifter cablo or bad transmision

It could be that the rear collision sensors (or any of the other ones were damaged in the collision). They work as a system so if one is down, it may effect the others. The dealer can diagnose and reset if there isn't any damaged sensors. Before you take it to them, try to determine if the wiring harness under the seats might be unplugged or corroded. It's not uncommon after a collision.

you need to replace both

B1650 is driver seat recline forward short circuit to ground.

Could your codes be different than mine? I could find anything starting with B, they all started with P.

I found no P1346 code, but found P1650 which is

P1650 Powertrain control module fault (quad driver 2)
This has to do with the transmission and if you have a manual transmission I think it doesn't apply.

If the airbag light is not coming on, this indicates a bulb is burnt out or the airbag control module is bad.

Good luck on this one.

cheak out www.vehix411.com thay have free repair tips on airbags for most of the cars

If the vehicle has been in a rear end collision, expect this. If not, it just may need to have the Occ Class Sys reset. Toyota Dealer only.