FAULTBASE
NEWSASKCars
© 2025 FAULTBASE
All rights reserved.
v2.0.0 • Production
ContactPrivacyImpressum
Home/Cars/Ford/Explorer/Sixth Generation (2020-present)/Why is my Ford Explorer 2020 showing multiple warning lights on the dashboard?

Why is my Ford Explorer 2020 showing multiple warning lights on the dashboard?

Ford Explorer Sixth Generation (2020-present)

Severity: mediumDifficulty: medium
3 min read
588 words

Problem Statement

Learn how to diagnose and fix multiple warning lights on the dashboard of a 2020 Ford Explorer with our step-by-step guide.

Component
dashboard warning lights

Symptoms

  • •Various warning lights illuminated on the dashboard (e.g., Check Engine Light, ABS Light, Traction Control Light)
  • •Possible performance issues like reduced engine power or erratic shifting
  • •May experience warning chimes or alerts on the display

Diagnostic Steps

  1. 1Visual Inspection
  2. 2Scan for Error Codes
  3. 3Interpreting Codes
  4. 4Check Battery and Charging System
  5. 5Inspect Fuses
  6. 6Inspect Sensors
  7. 7Check for Recalls or Software Updates

Solution

Problem: Multiple Warning Lights on Dashboard of a 2020 Ford Explorer

Symptoms:

  • Various warning lights illuminated on the dashboard (e.g., Check Engine Light, ABS Light, Traction Control Light).
  • Possible performance issues like reduced engine power or erratic shifting.
  • May experience warning chimes or alerts on the display.

Repair Instructions

  1. Battery Replacement (if needed):

    • Tools Required: Wrench set, battery terminal cleaner.
    • Steps:
      1. Disconnect the negative terminal first, then the positive terminal.
      2. Remove the battery hold-down bracket.
      3. Replace the old battery with a new one, reconnecting the positive terminal first and then the negative terminal.
      4. Test the system again with the multimeter.
  2. Sensor Replacement (if needed):

    • Tools Required: Socket set, torque wrench.
    • Steps:
      1. Remove the wheel (if accessing wheel speed sensors).
      2. Disconnect the sensor wiring harness and remove the mounting bolts.
      3. Replace the faulty sensor with a new one.
      4. Reconnect the wiring harness and reassemble the wheel.
  3. Clearing Codes:

    • After repairs, use the OBD-II scanner to clear the DTCs.
    • Restart the vehicle and monitor the dashboard for warning lights.
  4. Test Drive:

    • Conduct a test drive to ensure that all warning lights remain off and that the vehicle performs normally.

Conclusion

If multiple warning lights persist after following these diagnostic and repair steps, it is advisable to consult a professional technician or visit a Ford dealership for a thorough inspection. There may be deeper issues with the vehicle's electronic control systems that require specialized equipment and expertise.

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
  • Battery Tester
  • Fuse Puller or Needle-Nose Pliers
  • Inspection Mirror
  • Wrench Set
  • Socket Set
  • Torque Wrench

Additional Information

Component

dashboard warning lights

Difficulty

medium

Severity

medium

Tools

8 items

Related Faults

Discover similar issues

  1. What are the signs of a failing differential in the Ford Explorer Sixth Generation?

    Learn about the symptoms, diagnostic steps, and tools required to identify and address differential issues in the Ford Explorer Sixth Generation (2020...

    Component:differential
    Symptoms
    • •Grinding or whining sounds
    • •Clunking sounds
    • +{count} more
  2. What are the common brake problems with the 2020 Ford Explorer?

    Learn about common brake problems in the 2020 Ford Explorer, including symptoms, diagnostic steps, tools required, and repair instructions.

    Component:brakes
    Symptoms
    • •Squeaking or Grinding Noises
    • •Reduced Brake Performance
    • +{count} more
  3. What are the symptoms of electrical short circuits in the Ford Explorer Sixth Generation?

    Learn about the symptoms of electrical short circuits in the Ford Explorer Sixth Generation and follow diagnostic steps to effectively address the iss...

    Component:Electrical System
    Symptoms
    • •Multiple warning lights illuminate on the dashboard
    • •Headlights, interior lights, or dashboard lights may flicker or dim unexpectedly
    • +{count} more
  4. How can I fix issues with the Ford Explorer 2020's heated seats?

    Learn how to diagnose and repair heated seat issues in your 2020 Ford Explorer with detailed steps and required tools.

    Component:heated seats
    Symptoms
    • •Heated seats not warming up
    • •One side of the heated seat not working
    • +{count} more
  5. How can I fix the Ford Explorer 2021's key fob not working issue?

    Learn how to diagnose and fix the key fob not working issue on your 2021 Ford Explorer with detailed steps and required tools.

    Component:key fob
    Symptoms
    • •Key Fob Unresponsive
    • •Engine Start Failure
    • +{count} more
  6. Why does my Ford Explorer 2020 have a rough idle?

    Learn how to diagnose and fix a rough idle issue in your 2020 Ford Explorer with detailed symptoms, diagnostic steps, and repair instructions.

    Component:Engine
    Symptoms
    • •Engine vibrations felt during idle
    • •Unsteady RPM while at a stop
    • +{count} more

Share this solution

Comments

Sign in to share your thoughts

Sign In

No comments yet

Be the first to share your thoughts

Back to Generation