How to check the B1448 airbag light on Hyundai Accent?
If the code is still there. unplug the six terminal connector going to the sensor mat under the passenger seat. Reconnect the battery. With the key in the RUN position check for battery voltage on terminal 1 (red/black wire) and ground terminals 3 & 5 (black wires). Next, check the voltage at terminal 2 in the connector (red/black) wire.
Is the SRS module on a Hyundai Accent bad?
If it is battery voltage, the SRS module is bad. If you get the expected readings, the sensor mat is bad. Hyundai has issued a service bulletin to address a faulty OCS sensor mat on 2006-2011 Hyundai Accent vehicles. Hyundai is extending the warranty on this component for 15 years with unlimited mileage.
How to turn on the airbag warning light?
If the sensor mat isn’t working properly, trouble codes B1447 and B1448 can set and turn on the Airbag warning light Start by disconnecting the battery terminal from your car battery. Wait for at least 3 minutes for the airbag system to power down. Clear everything from the under the passenger seat.
How does the B1448 airbag warning light work?
The OCS works with a sensor mat inserted under the seat padding to detect weight. If the sensor mat isn’t working properly, trouble codes B1447 and B1448 can set and turn on the Airbag warning light Start by disconnecting the battery terminal from your car battery. Wait for at least 3 minutes for the airbag system to power down.
If the code is still there. unplug the six terminal connector going to the sensor mat under the passenger seat. Reconnect the battery. With the key in the RUN position check for battery voltage on terminal 1 (red/black wire) and ground terminals 3 & 5 (black wires). Next, check the voltage at terminal 2 in the connector (red/black) wire.
How do you turn off the airbag light on a Hyundai?
Turn on the code reader and move the arrows on the menu to the “Erase” function and then press “Enter”. Remove the OBD II code reader from the DLC and start the engine. Look at the instrument panel to make sure the airbag light turned off.
Why does my airbag warning light keep coming on?
There are many different reasons that can cause your airbag light to flash or stay on. Just like troubleshooting your check engine light (get more details on how to reset check engine light here ), fixing your airbag warning light can be challenging sometimes and should never be ignored.
What is the trouble code on a Hyundai Accent?
It is impossible to troubleshoot and airbag system without the trouble code. Trouble code B1448 is a common airbag trouble code on Hyundai Accent vehicles. What is a B1448 trouble code? Codes B1447 and B1448 are related to the Occupant Classification System (OCS). The OCS is used to determine whether a child or an adult is in the passenger seat.
Is there a problem with the Hyundai Accent air bag light?
See all problems of the 2010 Hyundai Accent . Takata recall: air bag light stays on and car cannot be inspected. Also check engine light stays on. Removed passenger and driver seats to check sensors/wires but did not solve the problem.
Why does the airbag light stay on in my car?
Check the airbag switch for passenger Some cars have a “passenger seat Airbag on/off button.” This is the first thing you should check when you want to remove the airbag light. Maybe someone before you turned it to Off by mistake, which will make the airbag light stay on in most cars.
It is impossible to troubleshoot and airbag system without the trouble code. Trouble code B1448 is a common airbag trouble code on Hyundai Accent vehicles. What is a B1448 trouble code? Codes B1447 and B1448 are related to the Occupant Classification System (OCS). The OCS is used to determine whether a child or an adult is in the passenger seat.
Can a faulty seat sensor cause an airbag light to come on?
Before you decide to bypass the passenger seat sensor, use an airbag scanner to verify that the airbag light is due to the seat weight sensor. If yes, call your dealer to check if there is a recall on these problems. Most car manufacturers will replace the passenger seat sensor free of charge even if they are out of warranty.
What are the problems with the Hyundai airbags?
Hyundai DTC Trouble Codes DTC Description B1335 Right-hand Front Crash Sensor Wrong ID B1346 Driver Airbag Resistance Too High/Low B1346 Driver Airbag Resistance Too High B1347 Driver Airbag Resistance Too High/Low
How do you know if your airbag sensor is at fault?
The way you know if the sensor is at fault or not, before scanning your airbag system for faults, is to simply look at the “Passenger Airbag Off” light. If there’s no one in the seat, the light should illuminate.
What to do when your airbag light goes off?
Start by disconnecting the battery terminal from your car battery. Wait for at least 3 minutes for the airbag system to power down. Clear everything from the under the passenger seat. If items under the seat were touching any of the connectors or the bottom of the seat cushion, they could be the cause of the trouble code.
When does the air bag light stop flashing?
The light will flash for exactly seven seconds. Once it is off, you have to turn off the ignition within a second. Turn the ignition on again after three seconds. Repeat this process for two or three times and the airbag light will stop flashing. This is the time you’ll know that it is reset. (Part 1) How To Fix Airbag Light – Fast & Easy!
How to fix your airbag SRS warning light?
A no cost easy way to reset and fix your airbag SRS warning light. Tsukasa Azuma is an awesome car blogger of Car From Japan. He owns a car repair shop at downtown Osaka, and he put all that experience to good use in his sharing posts.