B0095 Code Explained: Right Frontal Restraints Sensor (Subfault)

B0095 Code Explained: Right Frontal Restraints Sensor (Subfault)

If your scan tool displays B0095, your vehicle’s Supplemental Restraint System (SRS) has detected a fault involving the Right Frontal Restraints Sensor, also known as the right front impact sensor or crash sensor.

This sensor is mounted near the front of the vehicle—typically behind the front bumper, radiator support, or front frame rail—and works with the Airbag Control Module (ACM) to determine whether a frontal collision is severe enough to deploy the airbags and seat belt pretensioners.

When the ACM detects an electrical or communication fault with the right frontal impact sensor, it stores B0095 and illuminates the Airbag Warning Light. Depending on the manufacturer and the specific subfault, the SRS may disable one or more airbags until the problem is repaired.

If you’re researching additional SRS or Body diagnostic trouble codes, visit our Complete OBD-II Trouble Code Guide:

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Note: Unlike B0089–B0094, B0095 is a different type of SRS fault. The generic SAE definition is “Right Frontal Restraints Sensor (Subfault)”, referring to the right front impact/crash sensor rather than an airbag deployment loop. Manufacturers use subfaults to indicate the exact failure (such as open circuit, short to ground, or internal sensor failure)

Quick Facts

ItemInformation
OBD-II CodeB0095
DescriptionRight Frontal Restraints Sensor (Subfault)
CategoryBody (B) Codes
SystemSupplemental Restraint System (SRS)
Severity★★★★★ Critical
Safe to Drive?Mechanically yes, safety-wise no
Common CausesFailed impact sensor, damaged wiring, corroded connector, collision damage
Typical Repair Cost$150–900

What Does B0095 Mean?

The B0095 code indicates the Airbag Control Module (ACM) has detected a fault involving the Right Frontal Restraints Sensor.

Depending on the manufacturer, the sensor monitors:

  • Frontal collision severity
  • Impact acceleration
  • Airbag deployment thresholds
  • Pretensioner activation timing

Unlike deployment-loop codes that monitor airbag wiring resistance, B0095 specifically relates to the front impact sensor or its electrical circuit. The exact failure is identified through a manufacturer-specific subfault, which may indicate an open circuit, short to ground, short to voltage, or an internal sensor failure.

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Symptoms of B0095

Common symptoms include:

  • Airbag Warning Light illuminated
  • “Service Airbag” message
  • “SRS Fault” warning
  • Stored B0095 diagnostic code
  • Passenger airbag may be disabled
  • Additional SRS-related diagnostic codes
  • No engine or transmission drivability problems

Common Causes

Failed Right Front Impact Sensor

Internal electronic failure is one of the most common causes of B0095.

Collision Damage

Even relatively minor front-end impacts can damage:

  • Crash sensors
  • Mounting brackets
  • Wiring harnesses

Damaged Wiring

The wiring between the sensor and ACM may suffer:

  • Broken conductors
  • Pinched insulation
  • Rodent damage
  • Chafing

Corroded Connector

Moisture intrusion may lead to:

  • Corrosion
  • High resistance
  • Poor electrical contact
  • Intermittent sensor communication

Loose Electrical Connection

Improperly seated connectors after repairs are a common cause.

Airbag Control Module Failure

Although uncommon, an internal ACM fault can incorrectly report a sensor failure.

How Serious Is B0095?

Extremely serious.

If the ACM cannot accurately monitor the right frontal impact sensor:

  • Airbag deployment may be delayed or prevented.
  • Seat belt pretensioners may not activate properly.
  • Passenger protection during a frontal collision is reduced.

The SRS warning light should never be ignored.

Can You Drive With B0095?

Mechanically, yes.

From a safety standpoint, no.

Most vehicles remain fully drivable, but the Supplemental Restraint System may disable one or more airbags until the fault is repaired.

How to Diagnose B0095

1. Scan the Airbag Module

Use a professional scan tool capable of reading manufacturer-specific SRS Body codes and associated subfaults.

2. Inspect the Right Front Impact Sensor

Locate the sensor near the:

  • Radiator support
  • Front frame rail
  • Bumper reinforcement

Inspect for:

  • Physical damage
  • Loose mounting
  • Water intrusion
  • Bent brackets

3. Inspect Wiring and Connectors

Check for:

  • Broken wires
  • Corrosion
  • Loose connectors
  • Pinched harnesses

4. Verify Sensor Power and Communication

Using the manufacturer’s diagnostic procedures, verify that the sensor receives proper power, ground, and communication signals.

Never use a powered test light on SRS circuits or probe airbag connectors directly.

5. Inspect for Previous Collision Repairs

Improper repairs may leave:

  • Incorrect replacement sensors
  • Damaged wiring
  • Missing brackets
  • Poor connector engagement

Common Repairs

RepairEstimated Cost
Repair sensor wiring$150–350
Replace connector$100–250
Replace right front impact sensor$150–450
Replace front wiring harness$250–600
Replace Airbag Control Module$900–1,800

Common Diagnostic Mistakes

Many technicians replace the crash sensor immediately without checking the wiring or connector.

Common overlooked problems include:

  • Corroded connectors
  • Harness damage after minor collisions
  • Loose connectors after bumper repairs
  • Water intrusion into the sensor

Always inspect the complete circuit before replacing the sensor.

Vehicles Commonly Affected

B0095 may appear on vehicles from many manufacturers, including:

  • Chevrolet Silverado
  • GMC Sierra
  • Ford F-150
  • Ford Escape
  • Honda Civic
  • Honda Accord
  • Toyota Camry
  • Toyota Tacoma
  • Nissan Altima
  • Hyundai Tucson
  • Kia Sportage
  • Subaru Outback
  • Jeep Grand Cherokee
  • Dodge Ram
  • Mazda CX-5

The sensor location and diagnostic procedure vary by manufacturer.

How to Prevent B0095

Although not every failure can be prevented, you can reduce the likelihood of B0095 by:

  • Inspecting crash sensors after even minor front-end collisions
  • Repairing damaged wiring immediately
  • Keeping connectors clean and dry
  • Using OEM-quality replacement sensors
  • Properly securing front bumper components
  • Diagnosing airbag warning lights promptly

Frequently Asked Questions

What causes B0095?

The most common causes are a failed right front impact sensor, damaged wiring, corroded connectors, collision damage, or an Airbag Control Module fault.

Is B0095 dangerous?

Yes.

A faulty frontal impact sensor may prevent the Supplemental Restraint System from deploying airbags correctly during a frontal collision.

Can a minor accident cause B0095?

Yes.

Even low-speed collisions can damage the front impact sensor or its wiring.

Can I clear B0095 myself?

Yes.

However, unless the underlying fault has been repaired, the code will usually return during the next SRS self-test.

Will B0095 affect engine performance?

No.

This code only affects the Supplemental Restraint System and has no impact on engine, transmission, steering, or braking performance.

Final Thoughts

The B0095 code indicates a fault with the Right Frontal Restraints Sensor, one of the primary crash sensors used by the Supplemental Restraint System to determine when airbags and seat belt pretensioners should deploy.

Most repairs involve replacing a damaged impact sensor, repairing wiring, cleaning corroded connectors, or correcting damage from previous front-end repairs. Because the SRS is a critical safety system, B0095 should be diagnosed and repaired as soon as possible to restore full occupant protection.

For additional airbag diagnostics and Body code repair guides, browse our complete Body (B) OBD-II Code Library:

https://my.prostreetonline.com/category/how-to/dtc-obdii

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