← View Generic B0122 Guide Severity: Medium

🚗 Vehicle-Specific Guide

This guide is customized for your 2019 Ford F150 PICKUP

B0122: B0122: Door Locks Actuator Fault

on 2019 Ford F150 PICKUP

Fix Cost

$100 - $300

Parts & Labor

Difficulty

3/5

1-2 hours

DIY Possible?

❌ No

Pro recommended

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 B0122 Mean on 2019 Ford F150 PICKUP?

The B0122 code indicates a fault in the door lock actuator circuit, which prevents the door locks from functioning properly.

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Symptoms

• Door locks do not function
• may be stuck or jammed
• or may not respond to key fob or door switch commands.

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Common Causes

• Faulty door lock actuator
• wiring issue
• or a problem with the body control module.

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How to Fix B0122 on 2019 Ford F150 PICKUP

1. Disconnect the battery to reset the system. 2. Check and repair or replace the door lock actuator. 3. Inspect and repair or replace any damaged wiring. 4. Update the body control module if necessary.

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Parts for 2019 Ford F150 PICKUP

Door lock actuator Shop ↗ Wiring harness Shop ↗

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Related Diagnostic Codes

Other codes that may appear with B0122

B0120 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