how to fix the remote start issue on my Ford F-150 13th Generation (2015-2020)

Ford F-150 13th Generation (2015-2020)

Error Codes

1-2 hours

Time

medium

Difficulty

medium

Severity

3 min read

511 words

Problem Statement

Learn how to diagnose and fix the remote start issue on your Ford F-150 (2015-2020). Step-by-step guide with symptoms, diagnostic steps, and repair instructions.

Affected Component

Electrical

Estimated Time

1-2 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

•Disconnect the battery before working on electrical components to avoid shocks or shorts.

Symptoms

•Remote start button does not respond when pressed
•No confirmation lights or sounds indicating activation
•Check engine light illuminated
•Vehicle will not start from the key fob
•The remote start feature works intermittently

Diagnostic Steps

1
Check the vehicle's battery voltage to ensure it is above 12.4 volts.
2
Scan the vehicle's onboard diagnostics using an OBD-II scanner for any stored trouble codes.
3
Inspect the key fob battery and replace it if necessary.
4
Verify the vehicle settings using the infotainment system to ensure the remote start feature is enabled.
5
Check for any blown fuses related to the remote start system.
6
Inspect the antenna and the remote start module for any visible damage or disconnection.

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
•Small flathead screwdriver
•Fuse puller or needle-nose pliers

Parts Required

•CR2032 battery (for key fob)
•Replacement fuse (if necessary)

Related Faults

Share this solution

Comments

No comments yet

Be the first to share your thoughts

Back to Generation

Diagnostic Steps

1
Check the vehicle's battery voltage to ensure it is above 12.4 volts.
2
Scan the vehicle's onboard diagnostics using an OBD-II scanner for any stored trouble codes.
3
Inspect the key fob battery and replace it if necessary.
4
Verify the vehicle settings using the infotainment system to ensure the remote start feature is enabled.
5
Check for any blown fuses related to the remote start system.
6
Inspect the antenna and the remote start module for any visible damage or disconnection.

Solution

1. Preparation

Gather necessary tools and parts.
Ensure the vehicle is in a safe working environment with the engine off.
Disconnect the negative battery terminal to prevent electrical shorts.

2. Check and Replace the Key Fob Battery

Tools Required: Small flathead screwdriver
Open the key fob using the screwdriver to access the battery compartment.
Remove the old battery and replace it with a new CR2032 battery, ensuring correct polarity.
Reassemble the key fob.

3. Inspect and Replace Fuses

Tools Required: Fuse puller or needle-nose pliers
Locate the fuse box (usually under the dashboard or in the engine compartment).
Identify the fuse for the remote start system using the diagram on the fuse box cover.
Pull the fuse and inspect it for continuity. Replace it if it’s blown with the same amperage fuse.

4. Reconnect Battery and Reset System

Reconnect the negative battery terminal.
Turn the ignition key to the "On" position without starting the engine to reset the vehicle's computer.
Wait for about 10 seconds and then turn off the ignition.

5. Test the Remote Start Feature

Press the remote start button on the key fob twice within three seconds to attempt to start the vehicle remotely.
Confirm that the vehicle starts and runs as expected.