what to do when my Ford F-150 13th Generation (2015-2020) won’t start

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

Error Codes

1-3 hours

Time

medium

Difficulty

high

Severity

3 min read

579 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

Learn how to diagnose and fix the no-start issue in Ford F-150 (2015-2020). Step-by-step guide with symptoms, diagnostic steps, and repair instructions.

Affected Component

Electrical

Estimated Time

1-3 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

•Disconnect the battery before working on electrical systems
•Allow the vehicle to cool down if working near the engine components

Symptoms

•Engine cranks but does not start
•No sounds when turning the key (clicking or cranking)
•Dashboard lights flicker or are dim
•Check engine light illuminated
•Fuel gauge shows low fuel level
•Battery warning light is on

Diagnostic Steps

1
Check the battery voltage using a multimeter to ensure it has sufficient charge (above 12.4 volts)
2
Inspect battery terminals and cables for corrosion or loose connections
3
Scan for error codes using an OBD-II scanner to identify any fault codes related to the starting system
4
Test the starter motor operation by checking for voltage at the starter while attempting to start the vehicle
5
Verify fuel pump operation by listening for it to activate when the ignition is turned on
6
Check fuses related to the starting and fuel systems for any blown fuses

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

•Multimeter
•OBD-II scanner
•Wire brush
•Socket set
•Screwdrivers

Parts Required

•Battery (if weak or faulty)
•Starter motor (if defective)
•Fuel pump (if faulty)
•Fuses (if blown)

Related Faults

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Diagnostic Steps

1
Check the battery voltage using a multimeter to ensure it has sufficient charge (above 12.4 volts)
2
Inspect battery terminals and cables for corrosion or loose connections
3
Scan for error codes using an OBD-II scanner to identify any fault codes related to the starting system
4
Test the starter motor operation by checking for voltage at the starter while attempting to start the vehicle
5
Verify fuel pump operation by listening for it to activate when the ignition is turned on
6
Check fuses related to the starting and fuel systems for any blown fuses

Solution

1. Preparation

Ensure the vehicle is in park (automatic) or neutral (manual).
Disconnect the negative battery cable to prevent any electrical shorts.

2. Battery Inspection

Inspect the battery for corrosion or damage.
Clean the terminals with a wire brush if there is corrosion, and tighten the connections.
If the battery voltage is low (below 12.4 volts), jump-start the vehicle or replace the battery if it fails a load test.

3. Starter Motor Testing

Locate the starter motor (usually near the transmission).
Check the electrical connections to the starter motor for tightness and corrosion.
Use a multimeter to verify that there is battery voltage at the starter terminal when the key is turned to the start position.
If no voltage is present, test the ignition switch and wiring for faults.
If voltage is present but the starter does not engage, replace the starter motor.

4. Fuel System Check

Check the fuel pump fuse and relay for functionality.
If the fuse and relay are good, locate the fuel pump access panel, and listen for the pump activation when the ignition is turned to the 'ON' position.
If no sound is heard, the fuel pump may need replacement.

5. Final Checks

After repairs, reconnect the negative battery cable.
Ensure all components are securely fastened and no tools are left under the hood.