AutoCodesLincoln – B1886 Lincoln

B1886 Lincoln Code - Seatbelt Passenger Pretensioner Circuit Resistance Low On Squib

Quick Answer

The Restraints Control Module (RCM) checks all of the Safety Seat Belt Pretensioners for faults. Common causes include Faulty Seat Belt Passenger Pretensioner, Seat Belt Passenger Pretensioner harness is open or shorted, Seat Belt Passenger Pretensioner 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
B1886 Lincoln indicates Seatbelt Passenger Pretensioner Circuit Resistance Low On Squib.
Common causes
Common causes include Faulty Seat Belt Passenger Pretensioner, Seat Belt Passenger Pretensioner harness is open or shorted, Seat Belt Passenger Pretensioner 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.
AI answers can be wrong. Verify repairs with testing. Open full chat
Code Popularity 562
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Jul 11, 2019
💬 Need more help? Ask Coddy for instant answers — it's free!

Code B1886 Lincoln Description

The Restraints Control Module (RCM) checks all of the Safety Seat Belt Pretensioners for faults. If the RCM detects a low resistance or open on the Passenger Safety Seat Belt Pretensioner circuits, it will store the Diagnostic Trouble Code (DTC) B1886 in memory and illuminate the air bag warning indicator.
OBDII Code B1886 Lincoln - Seatbelt Passenger Pretensioner Circuit Resistance Low On Squib - AutoCodes.com
B1886 Lincoln Code - Seatbelt Passenger Pretensioner Circuit Resistance Low On Squib

What are the Possible Causes of the DTC B1886 Lincoln?

  • Faulty Seat Belt Passenger Pretensioner
  • Seat Belt Passenger Pretensioner harness is open or shorted
  • Seat Belt Passenger Pretensioner circuit poor electrical connection
  • Faulty Restraints Control Module (RCM)

How to Fix the DTC B1886 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 B1886 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 B1886 Lincoln code?

Need more information on how to fix the B1886 Lincoln code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B1886 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 B1886 Lincoln Code

1. What are the common symptoms of OBDII code B1886 in a Lincoln related to the seatbelt passenger pretensioner circuit?

The common symptoms include the airbag warning light illuminating on the dashboard and potential issues with the passenger seatbelt pretensioner system.

2. What typically causes the OBDII code B1886 in a Lincoln for the seatbelt passenger pretensioner circuit resistance low on squib?

This code is usually triggered by a low resistance in the circuit, which can be caused by damaged wiring, faulty connections, or a malfunctioning seatbelt pretensioner squib.

3. How can I diagnose and repair OBDII code B1886 in a Lincoln for the seatbelt passenger pretensioner circuit resistance low on squib?

Diagnosing the issue involves inspecting the wiring, connections, and the seatbelt pretensioner squib for any visible damage. Repairing the problem may involve repairing or replacing damaged components as needed.

4. Is it safe to drive a Lincoln with the OBDII code B1886 related to the seatbelt passenger pretensioner circuit issue?

It is not recommended to drive the vehicle with this code active, as it indicates a potential safety concern with the passenger seatbelt pretensioner system. It's best to have the issue diagnosed and repaired promptly.

5. Can I reset the OBDII code B1886 in a Lincoln for the seatbelt passenger pretensioner circuit resistance low on squib myself?

While you can clear the code using an OBDII scanner, it is important to address the underlying issue causing the code to prevent it from reoccurring. If you are not experienced with automotive repairs, it's best to seek professional help.

6. Are there any recalls or technical service bulletins related to OBDII code B1886 in Lincolns for the seatbelt passenger pretensioner circuit issue?

It's recommended to check with your local Lincoln dealership or visit the National Highway Traffic Safety Administration (NHTSA) website to see if there are any related recalls or bulletins for this specific code.

7. How much does it typically cost to repair OBDII code B1886 in a Lincoln for the seatbelt passenger pretensioner circuit resistance low on squib?

The cost of repairing this code can vary depending on the extent of the damage and the parts that need to be replaced. It's best to get a diagnostic from a professional technician to get an accurate estimate.

8. Can a DIY enthusiast with some automotive experience fix the OBDII code B1886 related to the seatbelt passenger pretensioner circuit issue in a Lincoln?

While some experienced DIY enthusiasts may be able to diagnose and repair this issue, dealing with airbag systems can be complex and dangerous. It's recommended to seek professional help to ensure the repair is done correctly and safely.

9. Will the OBDII code B1886 in a Lincoln for the seatbelt passenger pretensioner circuit issue affect the overall functionality of the vehicle?

While the code itself may not affect the drivability of the vehicle, it indicates a potential safety issue with the passenger seatbelt pretensioner system. It's crucial to address the problem to ensure the safety features are functioning correctly.

10. How long does it typically take to repair the OBDII code B1886 in a Lincoln for the seatbelt passenger pretensioner circuit resistance low on squib?

The repair time can vary depending on the extent of the issue and the availability of parts. It's best to consult with a professional technician to get an estimate of the repair time needed.

Discuss the causes and fixes for B1886 Lincoln OBDII Code

Code B1886 Lincoln comments

No comments found for this page.

AutoCodes App

Fix Your Car Smarter

Try the New AutoCodes App!

Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.

AutoCodes App on Google Play