← View Generic B0117 Guide Severity: Medium

🚗 Vehicle-Specific Guide

This guide is customized for your 2019 Ford F150 PICKUP

B0117: B0117: Low Beam Headlight Relay Circuit Malfunction

on 2019 Ford F150 PICKUP

Fix Cost

$50 - $150

Parts & Labor

Difficulty

3/5

1-2 hours

DIY Possible?

✅ Yes

Save money

Your Vehicle

2019 Ford

F150 PICKUP

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Important for 2019 Ford F150 PICKUP Owners

Before starting repairs, verify which engine your 2019 Ford F150 PICKUP has. Check your VIN or engine code to ensure you order the correct parts.

📖 What Does B0117 Mean on 2019 Ford F150 PICKUP?

The B0117 code indicates a malfunction in the low beam headlight relay circuit, which can cause the low beam headlights to malfunction or not function at all.

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Symptoms

• Dim or inoperative low beam headlights
• blinking or flickering headlights
• or no headlights at all

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Common Causes

• Faulty headlight relay
• corroded or loose connections
• blown fuse
• or wiring damage

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How to Fix B0117 on 2019 Ford F150 PICKUP

1. Check and replace the headlight relay if faulty. 2. Inspect and clean or replace corroded or loose connections. 3. Check and replace the blown fuse. 4. Inspect and repair wiring damage.

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Parts for 2019 Ford F150 PICKUP

Headlight relay Shop ↗ Fuses Shop ↗ Wiring harness Shop ↗

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Related Diagnostic Codes

Other codes that may appear with B0117

B0115 Sequential Code

💡 Why These Codes Are Related:

• Similar Issues: Same root cause or component failure
• Related Problems: Often occur together due to system interactions
• Sequential Codes: Progressive failure stages or multiple sensors
• Same System: Components within the same automotive system