Question about 2009 Toyota Camry

1 Answer

DTC B1650 occupant classification system fault. 2007 DTC B1650 occupant classification system and the vehicle has been in a rear end collision and i tried to have the OCS reset but in vain, please help

Posted by on

  • Anonymous Mar 21, 2014

    b1650

×

Ad

1 Answer

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points

    All-Star:

    An expert that got 10 achievements.

    MVP:

    An expert that got 5 achievements.

    President:

    An expert whose answer got voted for 500 times.

  • Master
  • 1,392 Answers

If it is like a Chrysler, you will need to go to the dealer and have them redo the OCS. This has to do with the passenger airbag system and how much force it will send the air bag with.

Posted on May 28, 2009

Ad

1 Suggested Answer

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi,
a 6ya expert can help you resolve that issue over the phone in a minute or two.
Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
New users get to try the service completely Free afterwhich it costs $6 per call and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
Goodluck!

Posted on Jan 02, 2017

Ad

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

2 Answers

Occupant sensor location? Also what


The occupants sensor is located in the seat bottom. Could be a loose connection or a bad sensor

Aug 03, 2017 | Cars & Trucks

1 Answer

Where is passenger side air bag relay 2007 MKZ


There is no relay for the passenger side air bag . What seams to be the trouble ? There is possibly a code set in the air bag control module .
Air Bag and Safety Belt Pretensioner Supplemental Restraint System (SRS) The air bag supplemental restraint system (SRS) is designed to provide increased collision protection for front seat and second row outboard occupants, in addition to that provided by the 3-point safety belt system. Safety belt use is necessary to obtain the best occupant protection and to receive the full advantage of the SRS.
This vehicle line contains dual stage deployment (advanced restraint system) driver and front passenger air bag modules. These vehicles are also equipped with driver and front passenger safety belt retractor pretensioners. These vehicles can also be equipped with optional side air curtains that deploy from the A-pillar to the C-pillar upon a side impact. Vehicles with optional side air curtains are also equipped with seat side air bag modules in the front seats.
Side air curtains deploy from the headliner, protecting the first and second row outboard occupants during a side impact. Seat side air bag modules deploy from the outboard front seat backrest upon a side impact. In addition, a front impact severity sensor is mounted to the lower radiator support, a seat position sensor is mounted to the driver seat and a usage detection switch is added to the front driver and passenger outboard buckles. If equipped with optional side air curtain modules and seat side air bag modules, there are an additional 4 side impact sensors.
Vehicles are also equipped with an occupant classification sensor (OCS) system as part of the front passenger seat. The OCS system includes 2 OCS rails and an OCS module.
Passenger Air Bag Deactivation (PAD) Indicator
The passenger air bag deactivation (PAD) indicator is a visual indicator used to inform the front seat occupants of the passenger air bag deactivation state. The PAD indicator is a stand-alone lamp installed into the vehicle instrument panel in a position visible to each front seat occupant.
The restraints control module (RCM) controls the state of the PAD indicator through a direct hardwire connection, based on information provided by the occupant classification sensor (OCS) system. The PAD indicator is lit to indicate the passenger air bag module is disabled. An exemption to this is when the front passenger seat is determined to be empty and passenger safety belt buckle unbuckled, and therefore indication of a deactivated passenger air bag module is not necessary. In all other cases, the PAD indicator is unlit when the passenger air bag module is enabled.
When the ignition switch is in the ON position, the PAD indicator prove-out period is initiated by the RCM. The RCM briefly activates the PAD indicator to prove-out the indicator function and verify to the front occupants correct functional operation of the PAD indicator.
The PAD indicator will be lit/unlit within 1.0 to 1.5 seconds of a change of state from the OCS system.
When an OCS system fault is present, the RCM defaults the passenger air bag module to the last valid state received from the OCS system until the ignition switch is turned OFF. If the OCS system fault is still present when the ignition switch is turned ON, the RCM defaults the passenger air bag module to enabled regardless of the size of occupant in the front passenger seat. The PAD indicator will be unlit. For information on the OCS system, refer to Occupant Classification Sensor System in this section.
The following table indicates the passenger air bag status and the PAD indicator status based the size of the front outboard passenger occupant.

Oct 04, 2015 | 2007 Lincoln MKZ

1 Answer

Suzuki forenza 2005 what is b1446 mean


short answer, Occupant controls failure. Passenger seat.

medium answer , air bags ,seat sensors and or seat belt systems failure.

Long answer.

no engine of the 5, are stated. nor country,



This is covered 100% in the book called FSM.

the factory service manual, on all cars. they have one

read it.? or at alldata.com and here

just $4 to read it.

https://suzukipitstopplus.com/



my best guess, is air bags (and ARE a danger to all mechanics that fail to read the FSM warnings, !!!)

the module is not communicating , due to power loss is the clue.

in case you dont know, error codes never tell you what part is bad

it at the least tells you what signal is dead, bad or a sensor not responding

what a tech,does, is do more test to ISOLATE the true cause.

others guess, and go broke fast $$$$$$



the Forenza is this Suzuki with Daewoo body and GM enigne,

are real pistol to work on,,,

rule 2, is the code is unique to suzuki, no other cars.

B1446 (i roll dice and guess)

2.0L engine, automatic.

out of FSM it states

but what does , OC mean,

its short, (not nice huh)

for

e Occupant Classification System (OCS)











Trouble Code: B1446 (2.0L L4 VIN - Auto)

OC Passenger Short to Power (Battery) or No Response








Trouble Code Conditions:

The OC sensor wiring is shorted to the battery wiring

Possible Causes:



  • Circuit


  • Sensor




OC rules before PLAYING around. a short excerpt.




If the vehicle is equipped with the Occupant Classification System (OCS), do not connect the battery negative cable before performing the OCS Verification Test using the scan tool and the appropriate diagnostic information. Personal injury or death may result if the system test is not performed properly.

Never replace both the Occupant Restraint Controller (ORC) and the Occupant Classification Module (OCM) at the same time. If both require replacement, replace one, then perform the Airbag System test before replacing the other.

Both the ORC and the OCM store Occupant Classification System (OCS) calibration data, which they transfer to one another when one of them is replaced. If both are replaced at the same time, an irreversible fault will be set in both modules and the OCS may malfunction and cause personal injury or death.

If equipped with OCS, the Seat Weight Sensor is a sensitive, calibrated unit and must be handled carefully. Do not drop or handle roughly. If dropped or damaged, replace with another sensor. Failure to do so may result in occupant injury or death.

If equipped with OCS, the front passenger seat must be handled carefully as well. When removing the seat, be careful when setting on floor not to drop. If dropped, the sensor may be inoperative, could result in occupant injury, or possibly death.

If equipped with OCS, when the passenger front seat is on the floor, no one should sit in the front passenger seat. This uneven force may damage the sensing ability of the seat weight sensors. If sat on and damaged, the sensor may be inoperative, could result in occupant injury, or possibly death.

Oct 20, 2014 | 2005 Suzuki Forenza

1 Answer

B1650 code, air bag light came on after being in a rear end collison, however no one was in the passenger seat is this normal?


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.

Mar 27, 2014 | 2006 Toyota Corolla

1 Answer

Replacing severe


cebd8d08-0b93-4be4-a8ba-b0eb7c57df3a.jpgCheck connections under passenger seat.
The SRSCM sets DTC B1322 if
there is any fault in Weight Classification System.



In contrast to the initial
one-stage airbag systems, newer restraint systems involve complex logic to
select, or alternatively suppress, various levels of safety system deployment.


Inherent to an advanced
Restraint System is the ability to discern information regarding passenger
occupancy.


It is intended that these
inputs be provided through the weight measuring OC system.


The object of such safety
system is to reduce the risk and level of injuries by automatically adapting the
airbag(s) and seat belt pretensioner to the driving status of the vehicle, its
occupants, and the crash severity.


The current OC system covered
in this specification continually senses and classifies the front passenger side
seat.


OCS is utilizing a robust
weight measuring technology. Thus, if any of the following conditions occur,
'command zero' and 'accuracy check' should be performed


The weight classification ECU
or any of the sensors is replaced.


The vehicle is brought to the
repair shop due to an accident or a crash even though the severity seems to be
minor.


The passenger airbag ON
indicator is off (not illuminated) when the passenger seat is not
occupied.


The passenger airbag ON
indicator is delayed more than 10 seconds before turning off when an adult
passenger is seated in the right front seat.


The passenger seat is removed
from the vehicle and re-assembled.


Any accessories (side table,
seatback table and seat cover, etc) are replaced or installed.

Nov 09, 2013 | 2011 Hyundai Sonata 2.4

1 Answer

Airbag error 16


Flash code 16 can have several different possible causes.
It is for the Occupant Classification Sensor (OCS) system, as well as the passenger seat belt tension sensor..

Possible causes"
> OCS module internal fault
> OCS module calibration fault
> OCS module sensing element fault
> OCS module communications fault
> Front passenger belt tension sensor circuit fault
You need to pull Process Identifier (PID) codes to know which area to took for the fault.
Flash code 16 can be broken down into a smaller area of possibility with the PID code "B2290" and the symptom code (xx) following.
> B2290(24)
> B2290(25)
> B2290(26)
> B2290(27)
> B2290(29)
> B2290(31)
Getting a flash code 16 can also be a combination of faults that will show up as combinations of PID codes.

May 29, 2012 | 2002 Jaguar X-Type

2 Answers

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


B1650 Occupant classification System malfunction there are 4 possible trouble area No.2 floor wire,Front RH seat,center air bag assemble.
B 1785 Front occupant Classification Sensor LH collision Detection there is only one possible location to set this code Front seat LH

Sep 13, 2011 | 2009 Toyota Venza

2 Answers

I vant to remove the airbag in my Dodge Magnum beacuse i have to have my babycar seat in the front seat. How do i do?


This car is equipped with Air Bags - Driver and front passenger next-generation air bags with Occupant classification System (OCS).

Sep 04, 2010 | 2005 Dodge Magnum

1 Answer

03 ford f250 quad cab 4x4 the PAD switch appears to be faulty and maybe the PAD off light the blink codes are 2 5 i have tried to jiggle the key in the PAD lock and have gone off and on several times...


refer to Passenger Air Bag Deactivation Indicator in this section.
Passenger Air Bag Deactivation (PAD) Indicator
The passenger air bag deactivation (PAD) indicator is a visual indicator used to inform the front seat occupants of the passenger air bag deactivation state. The PAD indicator is a stand-alone lamp installed into the vehicle instrument panel in a position visible to each front seat occupant.
The restraints control module (RCM) controls the state of the PAD indicator through a direct hardwire connection, based on information provided by the occupant classification sensor (OCS) system and the passenger air bag deactivation (PAD) switch. The PAD indicator is lit to indicate the passenger air bag module is disabled. An exemption to this is when the front passenger seat is determined to be empty, and therefore indication of a deactivated passenger air bag module is not necessary. In all other cases, the PAD indicator is unlit when the passenger air bag module is enabled.When the ignition switch is in the ON position, the PAD indicator prove-out period is initiated by the RCM. The RCM briefly activates the PAD indicator to prove-out the indicator function and verify to the front occupants proper functional operation of the PAD indicator.
The PAD indicator will be lit/unlit within 1.0+0.5 seconds of a change of state from the OCS system or PAD switch.When an OCS system fault is present the SRS defaults the passenger air bag module to enabled regardless of the PAD switch status or the size of the occupant in the front outboard passenger seat. The PAD indicator will be unlit. The cost of PAD SWITCH is near to $85. and yes it’s a dealers part/but some car parts store keeps the compatible PAD SWITCH parts with them.they are not original but compatible.
This will help. Thanks please keep updated.please do rate the solution positively .thank you for using fixya

Mar 02, 2010 | Ford F-250 Cars & Trucks

2 Answers

DTC B1650 occupant classification system fault. 2007


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.

Jul 18, 2008 | 2004 Toyota Prius

Not finding what you are looking for?
2009 Toyota Camry Logo

Related Topics:

2,184 people viewed this question

Ask a Question

Usually answered in minutes!

Top Toyota Experts

yadayada
yadayada

Level 3 Expert

76630 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22219 Answers

Jeff Turcotte
Jeff Turcotte

Level 3 Expert

8499 Answers

Are you a Toyota Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...