AutoCodes – Ford – B1892 2000 Ford Expedition

B1892 2000 Ford Expedition Code - Lamp Air Bag Warning Indicator Circuit Short To Ground or Open

Quick Answer

The air bag indicator is designed to illuminate for 6 (Â±2) seconds when the ignition switch is turned to the RUN position. Common causes include Blown Air Bag Warning Light bulb, Air Bag Warning Light bulb harness is open or shorted, Air Bag Warning Light bulb 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: B1892 2000 Ford Expedition indicates Lamp Air Bag Warning Indicator Circuit Short To Ground or Open.
Common causes: Common causes include Blown Air Bag Warning Light bulb, Air Bag Warning Light bulb harness is open or shorted, Air Bag Warning Light bulb 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 3,165

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 Jul 26, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code B1892 2000 Ford Expedition Description

The air bag indicator is designed to illuminate for 6 (Â±2) seconds when the ignition switch is turned to the RUN position. This initial 6 seconds of illumination is considered the normal operation and is called Prove-Out of the air bag indicator. The air bag indicator is then used to warn the driver that there is a fault in the air bag Supplemental Restraint System (SRS). The air bag Restraint Control Module (RCM) monitors the air bag indicator for open and short to ground conditions. If the ECS detects an open or short to ground condition on the air bag indicator circuit, it will store a Diagnostic Trouble Code (DTC) B1892 in memory. If the RCM detects a circuit failure on the connection to the cluster, it will store diagnostic trouble code (DTC) B1891 in memory and flash lamp on the air bag indicator.

OBDII Code B1892 2000 Ford Expedition - Lamp Air Bag Warning Indicator Circuit Short To Ground or Open - AutoCodes.com — B1892 2000 Ford Expedition Code - Lamp Air Bag Warning Indicator Circuit Short To Ground or Open

What does this mean?

What are the Possible Causes of the DTC B1892 2000 Ford Expedition?

Blown Air Bag Warning Light bulb
Air Bag Warning Light bulb harness is open or shorted
Air Bag Warning Light bulb circuit poor electrical connection
Faulty Instrument Cluster Module
Faulty Restrain Control Module (RCM)

How to Fix the DTC B1892 2000 Ford Expedition?

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 B1892 2000 Ford Expedition 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 B1892 2000 Ford Expedition code?

Need more information on how to fix the B1892 2000 Ford Expedition code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B1892 2000 Ford Expedition 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 B1892 2000 Ford Expedition Code

1. What are the common symptoms of OBDII code B1892 on a 2000 Ford Expedition?

- The common symptoms include the airbag warning light staying illuminated on the dashboard and potential non-deployment of the airbags during an accident.

2. What does the OBDII code B1892 for a 2000 Ford Expedition indicate?

- The code B1892 indicates a problem with the airbag warning indicator circuit, specifically a short to ground or an open circuit.

3. What are the possible causes of OBDII code B1892 on a 2000 Ford Expedition?

- The possible causes include a damaged or frayed wiring harness, a faulty airbag warning indicator module, a defective clock spring, or a loose connection in the circuit.

4. How can I diagnose the cause of OBDII code B1892 on my 2000 Ford Expedition?

- You can start by visually inspecting the wiring harness for any visible damage. Using a multimeter, check for continuity in the circuit and ensure all connections are secure.

5. Can OBDII code B1892 on a 2000 Ford Expedition be repaired at home?

- Depending on your level of experience and access to tools, you may be able to repair the issue at home by addressing any wiring faults or loose connections. However, if the problem persists, it's recommended to seek professional help.

6. Is it safe to drive my 2000 Ford Expedition with OBDII code B1892 active?

- It is not recommended to drive the vehicle with an active airbag warning light as it indicates a potential issue with the airbag system. It's best to have the problem diagnosed and repaired promptly.

7. How much does it typically cost to repair OBDII code B1892 on a 2000 Ford Expedition?

- The cost of repair can vary depending on the exact cause of the issue. Simple fixes like repairing a wiring harness may be relatively inexpensive, while replacing components like the airbag warning indicator module or clock spring can be more costly.

8. Can resetting the OBDII code B1892 on a 2000 Ford Expedition make the problem go away?

- Resetting the code may temporarily turn off the warning light, but it will not fix the underlying issue causing the code to trigger. It's important to diagnose and address the root cause of the problem.

9. Are there any safety concerns associated with OBDII code B1892 on a 2000 Ford Expedition?

- Yes, there are safety concerns as the airbag system may not function properly in the event of a collision if the issue indicated by the code is not resolved. It's crucial to address the problem promptly to ensure the airbags work as intended.

10. How long does it typically take to repair OBDII code B1892 on a 2000 Ford Expedition?

- The repair duration can vary depending on the complexity of the issue and the availability of parts. Simple fixes may take a few hours, while more involved repairs could require leaving the vehicle at a repair shop for a day or longer.