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how do I fix the C0031 code issue in my Ford Explorer Fifth Generation (2011-2019) - Ford Explorer
Home/Cars/Ford/Explorer/Fifth Generation (2011-2019)/how do I fix the C0031 code issue in my Ford Explorer Fifth Generation (2011-2019)

how do I fix the C0031 code issue in my Ford Explorer Fifth Generation (2011-2019)

Ford Explorer Fifth Generation (2011-2019)

Error Codes
1-2 hours
Time
medium
Difficulty
medium
Severity
Error Code: C0031
Navigation
ProblemSymptomsDiagnosisSolution
ProblemSymptomsDiagnosisSolution
3 min read
570 words

Problem Statement

Learn how to diagnose and fix C0031 wheel speed sensor issues in Ford Explorer (2011-2019). Step-by-step guide with diagnostic procedures and repair instructions.

Error Code
C0031
Affected Component
Brakes
Estimated Time
1-2 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

  • •Disconnect the battery before working on electrical components.
  • •Use jack stands to support the vehicle and avoid injury.

Symptoms

  • •Check engine light illuminated
  • •ABS warning light activated
  • •Erratic speedometer readings
  • •Unresponsive traction control system
  • •Increased stopping distances

Diagnostic Steps

  1. 1
  2. 2
  3. 3
  4. 4
  5. 5

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
  • •Multimeter
  • •Socket set
  • •Torque wrench
  • •Jack and jack stands
  • •Lug wrench

Parts Required

  • •New left front wheel speed sensor
  • •Electrical connectors (if needed)

Additional Information

Error Code
C0031
Affected Component
Brakes
Estimated Time
1-2 hours
Difficulty
medium
Severity
medium
Tools Required
6 items
Parts Required
2 items

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Solution
1. Preparation
  • Gather all necessary tools and parts.
  • Disconnect the vehicle's battery to ensure safety during repairs.
  • Raise the front of the vehicle using a jack and secure it with jack stands.
2. Inspect and Replace Wheel Speed Sensor

  • Remove the Wheel:

    • Use a lug wrench to remove the lug nuts and take off the left front wheel.

  • Access the Wheel Speed Sensor:

    • Locate the wheel speed sensor mounted on the wheel hub.

  • Disconnect the Sensor:

    • Carefully unplug the electrical connector from the sensor.

  • Remove the Sensor:

    • Unscrew the sensor from its mounting location using a socket set.

  • Install the New Sensor:

    • Position the new wheel speed sensor in place.
    • Secure it with the appropriate torque specifications (typically around 8-10 ft-lbs).

  • Reconnect the Electrical Connector:

    • Plug the electrical connector back into the new sensor.
3. Check Wiring and Connections

  • Inspect Wiring Harness:

    • Visually check the wiring leading to the sensor for any signs of wear or damage.

  • Repair or Replace Wires:

    • If any damage is found, splice in new wire sections as necessary, ensuring secure connections.
4. Reassemble and Test

  • Reinstall the Wheel:

    • Place the wheel back on and hand-tighten the lug nuts.

  • Lower the Vehicle:

    • Remove the jack stands and lower the vehicle back onto the ground.

  • Tighten Lug Nuts:

    • Use a torque wrench to tighten the lug nuts to the manufacturer's specification (usually around 100 ft-lbs).
5. Reconnect Battery and Clear Codes
  • Reconnect the battery and use an OBD-II scanner to clear the C0031 code.
  • Start the vehicle and check for warning lights.