what should I do if my Ford F-150 13th Generation (2015-2020) won't start at all

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

Error Codes

1-3 hours

Time

medium

Difficulty

high

Severity

3 min read

572 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 starting issues 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 before attempting any repairs.

Symptoms

•No response when the ignition key is turned or the start button is pressed
•Dashboard lights may illuminate but engine does not crank
•Clicking sound when attempting to start the engine
•No sound or dashboard lights when the ignition is engaged
•Accessories (radio, lights) may function but engine remains unresponsive

Diagnostic Steps

1
Check the battery voltage using a multimeter; it should read at least 12.6 volts for a fully charged battery.
2
Inspect battery terminals for corrosion or loose connections.
3
Attempt to jump-start the vehicle with jumper cables and another vehicle.
4
Test the starter motor by locating and tapping it gently with a hammer while someone else tries to start the engine.
5
Scan for any trouble codes using an OBD-II scanner to identify any underlying issues.
6
Check the fuses related to the ignition and starter systems.

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
•Jumper cables
•Wrench set
•Hammer

Parts Required

•New battery (if necessary)
•New starter (if necessary)
•Replacement fuses (if necessary)

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Symptoms

•No response when the ignition key is turned or the start button is pressed

•Dashboard lights may illuminate but engine does not crank

•Clicking sound when attempting to start the engine

•No sound or dashboard lights when the ignition is engaged

•Accessories (radio, lights) may function but engine remains unresponsive

Diagnostic Steps

1
Check the battery voltage using a multimeter; it should read at least 12.6 volts for a fully charged battery.
2
Inspect battery terminals for corrosion or loose connections.
3
Attempt to jump-start the vehicle with jumper cables and another vehicle.
4
Test the starter motor by locating and tapping it gently with a hammer while someone else tries to start the engine.
5
Scan for any trouble codes using an OBD-II scanner to identify any underlying issues.
6
Check the fuses related to the ignition and starter systems.

Solution

1. Preparation

Tools Required: OBD-II scanner, multimeter, jumper cables, wrench set, hammer.
Disconnect the negative battery terminal to ensure safety before proceeding with repairs.

2. Battery Inspection and Replacement

Inspect the Battery:
- Remove the battery terminals (negative first, then positive) and check for corrosion.
- Clean the terminals with a wire brush if corrosion is present.
- Reconnect the terminals securely.
Test Battery:
- Use a multimeter to check the battery voltage. If below 12.4 volts, charge or replace the battery.
Replace Battery (if necessary):
- Remove the old battery and replace it with a new one (ensure it's the correct specification).
- Reconnect the terminals (positive first, then negative).

3. Starter Motor Inspection

Locate the Starter:
- The starter is typically located near the transmission at the engine's lower side.
Test the Starter:
- Connect the multimeter to the starter terminal; have someone turn the key to the start position.
- If there is no voltage, the starter may need to be replaced.
Remove and Replace Starter (if necessary):
- Disconnect wiring harness and bolts securing the starter.
- Remove the starter and install the new starter in reverse order.

4. Ignition and Fuse Check

Inspect Fuses:
- Locate the fuse box and check for blown fuses related to the ignition and starter circuits.
- Replace any blown fuses with the same amperage.
Check Ignition Switch:
- If issues persist, test the ignition switch for continuity using a multimeter; replace if faulty.