What are the common airbag system faults in the Ford Explorer Sixth Generation?

Ford Explorer Sixth Generation (2020-present)

Error Codes

medium

Difficulty

high

Severity

4 min read

611 words

⚠️ Safety Warning

This issue requires immediate attention. If you are not experienced with automotive repairs, consult a professional mechanic. Working on critical systems can be dangerous.

Problem Statement

Explore common airbag system faults in the Ford Explorer Sixth Generation (2020-Present), including symptoms, diagnostic steps, and repair instructions.

Affected Component

Airbag System

Symptoms

•Airbag Warning Light
•Diagnostic Trouble Codes (DTCs)
•Inconsistent Airbag Deployment
•Passenger Airbag Status Light Malfunction
•Unusual Noises

Diagnostic Steps

1
Initial Inspection
2
Scan for DTCs
3
Check Wiring and Connectors
4
Test Crash Sensors

Solution

💡 Expert Tip

For complex repairs like this, consider taking photos at each step. This helps if you need to reverse a step or consult with a mechanic. Also, keep all removed parts organized - you may need to reference them during reassembly.

Verification

After completing the repair, verify that the issue has been resolved:

✓Test the affected component to ensure it functions correctly
✓Check for any error codes or warning lights
✓Monitor the vehicle for a few days to ensure the issue does not recur

Prevention Tips

To prevent this issue from occurring again:

•Follow the manufacturer's recommended maintenance schedule
•Address warning signs early before they develop into major issues
•Use quality parts and fluids recommended for your vehicle
•Keep detailed records of all repairs and maintenance

Tools & Equipment Required

•OBD-II Scanner
•Digital Multimeter
•Wiring Diagram for Airbag System
•Torque Wrench
•Sockets and Wrenches (various sizes)
•Safety Glasses and Gloves

Related Faults

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Solution

Common Airbag System Faults in Ford Explorer Sixth Generation (2020-Present) (U625)

Common Faults

Faulty Airbag Module
Defective Crash Sensors
Wiring Issues: Damaged or corroded wiring in the airbag system.
Faulty Seat Belt Tensioners
Malfunctioning Occupant Classification System (OCS)
Corrupted Software: Occasional software glitches that may require reprogramming.

Tools Required

OBD-II Scanner
Digital Multimeter
Wiring Diagram for Airbag System
Torque Wrench
Sockets and Wrenches (various sizes)
Safety Glasses and Gloves

Step 1: Initial Inspection

Visual Inspection: Check for any visible damage to the airbag components, including the steering wheel airbag, dashboard airbag, and side airbags.
Seat Belts: Inspect for any signs of fraying or damage.

Step 2: Scan for DTCs

Connect OBD-II Scanner: Plug the scanner into the OBD-II port under the dashboard.
Read Codes: Use the scanner to check for any DTCs related to the airbag system.
Record Codes: Note down any codes that appear, as they will guide your troubleshooting.

Step 3: Check Wiring and Connectors

Visual Inspection of Connectors: Check all connectors related to the airbag system, ensuring they are securely connected and free of corrosion.
Use a Multimeter: Test continuity in the wiring harnesses connected to the airbag system.

Step 4: Test Crash Sensors

Locate Sensors: Identify the locations of the crash sensors (usually near the front of the vehicle).
Check Voltage: Use a multimeter to check for proper voltage at the sensors.
Inspect for Damage: Look for any physical damage to the sensors.

Repair Instructions

Repairing Faulty Airbag Module

Locate Airbag Module: Typically found under the center console or dashboard.
Disconnect Battery: Disconnect the negative terminal of the battery to avoid accidental deployment.
Remove Module: Unbolt and disconnect wiring from the airbag module.
Replace Module: Install a new airbag module, ensuring all connectors are tight.
Reconnect Battery: Reconnect the negative terminal and clear any DTCs.

Replacing Crash Sensors

Locate Sensor: Identify the faulty crash sensor based on DTCs.
Disconnect Battery: Always disconnect the battery first.
Remove Sensor: Unbolt the sensor from its mount.
Install New Sensor: Secure the new sensor in place and reconnect wiring.
Reconnect Battery and Test: Reconnect the battery and perform a system check.

Addressing Wiring Issues

Inspect Wiring Harness: Look for frays, cuts, or corrosion.
Repair or Replace Wires: Use solder and heat shrink tubing to repair damaged wires, or replace sections of the wiring harness as needed.
Secure Connections: Ensure all connectors are secure and free of corrosion.

Conclusion

If all diagnostics and repairs are completed but the airbag warning light remains on, it may be necessary to visit a certified Ford technician for advanced diagnostics and programming, as some faults may require specialized tools and software to resolve. Always prioritize safety when working with airbag systems, as improper handling can lead to accidental deployment.