What if you aren’t able to spot a visible issue? If that is the case, you should check for technical service bulletins (TSBs). If you can visually identify the problem, it should be resolved immediately so that the code can be cleared.

If the code does appear again, this means that you need to perform a visual inspection of the issue.Ī trained and experienced eye can easily check for common issues like broken wires or loose connections in the loop or circuitry. If you think this may be the case, you can clear the code, run a diagnostic again and see if the code occurs again. This is particularly true if this code is a history code and not current with the vehicle. It isn’t uncommon to see that a B0028 code can pop up intermittently. This can also mean that the airbag itself may be experiencing issues, rendering it inadequate or below safety standards for providing protection to that passenger within the vehicle. This can mean that the sensors and loop aren’t able to register when a collision occurs, therefore inhibiting the right front passenger airbag from deploying. Problems in the control module that tells the right front passenger airbag to deployĪny of these issues that cause the B0028 code to occur can cause major problems with the SRS system, and can be a serious safety hazard to that passenger in the vehicle.Wiring issues in the loop that connects that airbag to the SRS.

The primary reasons that a B0028 code can occur are due to The portion of the code that indicates low resistance tells you that there is a potential short in the voltage, within the loop. When you see code B0028 on your OBD2 monitor, it tells you that there is specifically a problem with the right front passenger deployment loop. The loop connects the sensors back to the SRS, which tells the airbags (or inflatable restraint modules) to deploy. The circuit that links the SRS module and the airbags on the passenger side and the rest of the vehicle is known as the loop. When they register a collision or impact, they queue the system to deploy the airbags. These sensors determine whether or not a collision has happened. The SRS module monitors in the vehicle have impact sensors in them. Some companies refer to this as the sensing and diagnostic module (or SDM). It is important to know that SRS modules can be referred to differently, depending on the manufacturer or the company that it was created by. Take for example that if the resistance is low in your right side air bag, this will trigger the airbag or SRS warning light to come on. These signals help the SRS determine how it regulates the outputs in the system. How it works is that it receives input signals from various sensors around your vehicle. The SRS module in your vehicle is responsible for managing, monitoring, and controlling the SRS system in your car. Besides the right side air bag, there are several different components that make up the entire SRS system. In the United States, all vehicles are required to have a supplemental restraint system in order to be up to safety codes. The reason that it is referred to as the supplemental restraint system is because airbags were originally designed and still utilized to supplement a vehicle’s seat belt pre tensioner ––– i.e. This is part of the supplemental restraint system (SRS) or the airbag system in your car.

Driver side deployment loop open