How To Solve Issues Related To Dodge Ram 1500 Airbag Sensor

Ensuring Safety: A Comprehensive Guide to the Dodge Ram 1500 Airbag Sensor


The Dodge Ram 1500 is a foundation of the American automobile landscape, known for its rugged efficiency, hauling capabilities, and improved interior. Nevertheless, beneath the metal and leather lies an intricate network of security systems developed to safeguard occupants in the event of a crash. Central to this network is the airbag sensor system. Comprehending how these sensing units function, acknowledging symptoms of failure, and understanding the steps for maintenance or replacement is critical for any Ram owner or specialist.

This guide supplies a thorough take a look at the Dodge Ram 1500 airbag sensing unit system, covering its elements, common issues, and the necessary steps to guarantee the lorry stays a safe fortress for its guests.

The Role of Airbag Sensors in the Supplemental Restraint System (SRS)


Modern automobiles like the Dodge Ram 1500 utilize a Supplemental Restraint System (SRS). This system is not intended to change seatbelts but to work in tandem with them. The air bag sensing units serve as the “anxious system” of the lorry. These components are tactically positioned throughout the truck to spot unexpected deceleration or physical impact.

When an impact takes place, the sensing units send out an electrical signal to the Occupant Restraint Control (ORC) module, which serves as the “brain” of the SRS. The ORC examines the seriousness of the effect and determines whether to release the airbags and pretension the seatbelts. This whole process takes place within milliseconds— faster than the blink of an eye.

Kinds Of Airbag Sensors in the Dodge Ram 1500

The Ram 1500 is equipped with numerous sensors, each serving a particular purpose based upon the direction and type of impact.

Sensing unit Type

Primary Location

Function

Front Impact Sensors

Mounted on the radiator assistance or front frame rails.

Identifies head-on crashes and activates front airbags.

Side Impact Sensors

Located inside the doors or B-pillars.

Sets off side-curtain and seat-mounted airbags during T-bone accidents.

Rollover Sensors

Typically integrated into the ORC module (center console area).

Spots the car's pitch and roll angle to release side drapes in a rollover.

Resident Classifcation Sensor (OCS)

Inside the traveler seat cushion.

Determines the weight of the guest to change or disable airbag implementation for children.

Typical Symptoms of a Failing Airbag Sensor


When an air bag sensing unit fails, the automobile's computer system usually detects the anomaly right away. Since Dodge Ram 1500 Airbags Discounts is vital for safety, the car will alert the driver through several indications.

1. The SRS Warning Light

The most common sign is the lighting of the “Airbag” or “SRS” light on the instrument cluster. Under typical conditions, this light ought to switch on briefly when the ignition is begun and after that vanish. If it remains lit or flashes while driving, the system has identified a fault and has most likely handicapped the air bag system.

2. Audible Chimes

In lots of Dodge Ram models, a persistent warning light is accompanied by a chime or “ping” noise when the automobile is started. This is developed to guarantee the chauffeur does not overlook the visual caution on the dashboard.

3. Diagnostic Trouble Codes (DTCs)

If a scanner is plugged into the On-Board Diagnostics (OBD-II) port, specific codes will appear. Typical codes for Dodge Ram airbag issues include:

Causes of Airbag Sensor Failure


Numerous elements can lead to the malfunction of an air bag sensing unit in a Dodge Ram 1500. Provided the truck's use in requiring environments, environmental elements often play a large function.

Historical Recalls and Safety Concerns


Owners of the Dodge Ram 1500 should know historical recalls related to the air bag system. Fiat Chrysler Automobiles (FCA) has issued numerous recalls throughout the years to deal with software application and hardware flaws.

  1. ORC Module Software (2013-2016 Models): A considerable recall was provided for these years since a software application error might prevent the side airbags and seatbelt pretensioners from deploying throughout a rollover.
  2. Clock Spring Failures: While not a sensing unit itself, the clock spring in the guiding wheel typically fails in older Rams, breaking the connection to the driver-side air bag and triggering the SRS light.
  3. Sensing Unit Housing Cracks: Some designs faced concerns where the plastic housing of the effect sensors would break, allowing moisture to enter and short-circuit the system.

To check if a specific Dodge Ram 1500 is impacted by a recall, owners ought to visit the Mopar or NHTSA website and enter their automobile's 17-digit VIN.

Diagnosis and Repair: What to Expect


Diagnosing an air bag concern is not a normal DIY job for the average lover because it needs a specialized scan tool efficient in reading SRS/ABS codes (basic inexpensive OBD-II scanners often only check out engine codes).

The Diagnostic Process

  1. Scanning: A service technician retrieves the particular DTC to recognize which sensor is stopping working.
  2. Visual Inspection: Checking the electrical wiring harness and the sensor's physical condition for indications of rust or impact.
  3. Circuit Testing: Using a multimeter to check for connection in the electrical wiring (Caution: This must be finished with the battery disconnected to prevent accidental deployment).

Replacement Steps

If a sensor is verified malfunctioning, replacement follows these basic actions:

Part/Service

Estimated Cost (GBP)

Replacement Sensor Part

₤ 80 – ₤ 200

Diagnostic Fee

₤ 100 – ₤ 150

Labor (1-2 hours)

₤ 150 – ₤ 300

Overall Estimated Cost

₤ 330 – ₤ 650

Regularly Asked Questions (FAQ)


Can I drive my Dodge Ram with the airbag light on?

While the truck stays drivable, it is highly discouraged. When the SRS light is illuminated, the system remains in “fault mode,” which typically suggests the airbags will not release in the event of a mishap. This considerably increases the threat of injury or death.

Where is the airbag sensing unit situated on a 2019+ Dodge Ram 1500?

The 5th-generation Ram (DT) has impact sensing units located behind the front bumper cover on the frame rails and side effect sensors located in the lower part of the B-pillars and C-pillars.

Will a blown fuse trigger the airbag light to come on?

Yes. If Dodge Ram 1500 Airbags Discounts for the SRS or ORC module blows, the system will lose power and activate the caution light. Inspecting the circuit box is frequently the very first and cheapest diagnostic action.

Do I have to utilize OEM parts for air bag sensors?

It is highly recommended to use OEM Mopar sensors. The SRS is a life-saving system calibrated particularly to the vehicle's crush zones and weight. Aftermarket sensing units may not have the very same precision or response times, potentially leading to failure during a crash.

Can water leakages activate the air bag light in a Ram 1500?

Yes. A common issue in Ram trucks is a leaking 3rd brake light which allows water to travel down the back of the cab and soak the floorboards. This can reach the ORC module or the wiring harnesses under the seats, causing the air bag light to illuminate.

The air bag sensor system in the Dodge Ram 1500 is a sophisticated network created with one goal: occupant safety. While these components are constructed to be long lasting, they are not unsusceptible to the impacts of time, environment, and mechanical failure. Preserving this system is not almost keeping a warning light off the control panel; it is about making sure that the truck's most vital safety function is all set to perform when it is required most.

Ram owners should remain alert concerning SRS warning lights and address any issues immediately through professional diagnostics. By comprehending the location, function, and typical failure points of these sensors, drivers can ensure their Dodge Ram 1500 stays one of the most safe vehicles on the road.