AutoCodes – Lincoln – B2235 Lincoln

B2235 Lincoln Code - Air Bag Passenger Inflator Circuit Resistance Low On Squib

Quick Answer

The Air Bag Control Module monitors the Air Bag Passenger Circuit. Common causes include Faulty Air Bag Passenger, Air Bag Passenger harness is open or shorted, Air Bag Passenger circuit poor electrical connection. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

What it means: B2235 Lincoln indicates Air Bag Passenger Inflator Circuit Resistance Low On Squib.
Common causes: Common causes include Faulty Air Bag Passenger, Air Bag Passenger harness is open or shorted, Air Bag Passenger circuit poor electrical connection.
Severity: High - diagnose this code as soon as possible.
Can I drive?: Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

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Code Popularity 537

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on Oct 09, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code B2235 Lincoln Description

The Air Bag Control Module monitors the Air Bag Passenger Circuit. The Air Bag Control Module sets the OBDII code when the Air Bag Passenger Circuit is not to factory specifications.

OBDII Code B2235 Lincoln - Air Bag Passenger Inflator Circuit Resistance Low On Squib - AutoCodes.com — B2235 Lincoln Code - Air Bag Passenger Inflator Circuit Resistance Low On Squib

What does this mean?

What are the Possible Causes of the DTC B2235 Lincoln?

Faulty Air Bag Passenger
Air Bag Passenger harness is open or shorted
Air Bag Passenger circuit poor electrical connection
Faulty Air Bag Control Module

How to Fix the DTC B2235 Lincoln?

Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the B2235 Lincoln code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.

Need more information about the B2235 Lincoln code?

Need more information on how to fix the B2235 Lincoln code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B2235 Lincoln code diagnosed by a professional: Find a repair shop in your area

Precautions for SRS “AIR BAG” and “SEAT BELT PRE-TENSIONER” Service

Never probe the electrical connectors on air bag, side air curtain modules or seat belts.
Never disassemble or tamper with safety belt buckle/retractor pretensioners, adaptive load limiting retractors, safety belt inflators, or probe the electrical connectors.
Do not use electrical test equipment to check SRS circuits unless instructed to in this Service Manual.
Before servicing the SRS, turn ignition switch OFF, disconnect both battery cables and wait at least 3 minutes. For approximately 3 minutes after the cables are removed, it is still possible for the air bag and seat belt pre-tensioner to deploy. Therefore, do not work on any SRS connectors or wires until at least 3 minutes have passed.

Failure to follow this instruction may result in the accidental deployment of these modules, which increases the risk of serious personal injury or death.

About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

Frequently Asked Questions about B2235 Lincoln Code

1. What are the common symptoms of OBDII code B2235 in a Lincoln related to the Air Bag Passenger Inflator Circuit Resistance Low On Squib?

- The common symptoms include the airbag warning light illuminating on the dashboard, potential non-deployment of the passenger airbag during an accident, and diagnostic trouble code B2235 being stored in the vehicle's computer.

2. What are the possible causes of OBDII code B2235 in a Lincoln?

- The code B2235 in a Lincoln is typically triggered by issues such as a faulty passenger airbag inflator, a damaged squib circuit, poor electrical connections, or a blown fuse related to the airbag system.

3. How serious is OBDII code B2235 in a Lincoln?

- OBDII code B2235 should be taken seriously as it indicates a potential problem with the passenger airbag system. It is crucial to address this issue promptly to ensure the proper functioning of the airbag in case of an accident.

4. Can I continue driving my Lincoln with OBDII code B2235 present?

- It is not recommended to continue driving the vehicle with OBDII code B2235 present, as it indicates a fault in the passenger airbag system. Ignoring this issue could lead to the airbag failing to deploy in a collision, increasing the risk of injury to the passenger.

5. How can OBDII code B2235 in a Lincoln be repaired?

- To repair OBDII code B2235, the underlying cause of the issue must be diagnosed and addressed. This may involve inspecting and repairing the passenger airbag inflator, checking the squib circuit for damage, ensuring proper electrical connections, and replacing any blown fuses.

6. Is it safe to reset the OBDII code B2235 in a Lincoln without fixing the underlying issue?

- It is not safe to simply reset the OBDII code B2235 without addressing the root cause of the problem. Resetting the code without fixing the underlying issue will not resolve the potential safety risk associated with the passenger airbag system.

7. How much does it typically cost to repair OBDII code B2235 in a Lincoln?

- The cost of repairing OBDII code B2235 in a Lincoln can vary depending on the specific cause of the issue and the extent of the repairs needed. It is recommended to consult a professional mechanic for an accurate diagnosis and cost estimate.

8. Can a DIY enthusiast fix OBDII code B2235 in a Lincoln?

- While some aspects of diagnosing and repairing OBDII code B2235 may be within the capabilities of a DIY enthusiast, dealing with the airbag system requires specialized knowledge and tools. It is advisable to seek assistance from a qualified mechanic for this type of repair.

9. How long does it take to repair OBDII code B2235 in a Lincoln?

- The time required to repair OBDII code B2235 in a Lincoln can vary depending on the specific cause of the issue and the complexity of the repairs needed. Some repairs may be completed relatively quickly, while others could take more time, especially if parts need to be ordered.

10. Are there any safety precautions to consider when working on OBDII code B2235 in a Lincoln?

- When working on OBDII code B2235 in a Lincoln, it is important to disconnect the vehicle's battery and wait for the airbag system to fully discharge before starting any repairs. Additionally, following proper safety procedures and using the correct tools is crucial to prevent accidents or injuries.