← View Generic B1078 Guide Severity: Medium

🚗 Vehicle-Specific Guide

This guide is customized for your 2019 Ford F150 PICKUP

B1078: B1078: Body Control Module (BCM) Security Malfunction

on 2019 Ford F150 PICKUP

Fix Cost

$100 - $500

Parts & Labor

Difficulty

3/5

1-2 hours

DIY Possible?

❌ No

Pro recommended

Your Vehicle

2019 Ford

F150 PICKUP

⚠️

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 B1078 Mean on 2019 Ford F150 PICKUP?

The Body Control Module (BCM) has detected a security-related issue, such as a tamper or unauthorized access attempt, and has set this code to alert the driver.

⚠️

Symptoms

• Immobilizer system malfunction
• alarm system activation
• or vehicle will not start

🔍

Common Causes

• Faulty BCM
• faulty immobilizer system
• tamper or unauthorized access attempt
• wiring or connector issues

🛠️

How to Fix B1078 on 2019 Ford F150 PICKUP

Check BCM and immobilizer system for any signs of tampering or damage Verify all wiring and connectors are secure and undamaged Clear any stored trouble codes and perform a system reset Replace faulty BCM or immobilizer system components as needed

🔧

Need Maintenance Info for Your F150 PICKUP?

Get oil capacity, filter specs, and torque settings for your specific 2019 Ford F150 PICKUP.

View 2019 Ford F150 PICKUP Specs

Parts for 2019 Ford F150 PICKUP

BCM Shop ↗ immobilizer system components Shop ↗

Essential Tool

Must Have

OBD2 Scanner

Read & clear codes on your 2019 Ford F150 PICKUP

Shop Scanners ↗

🔗

Related Diagnostic Codes

Other codes that may appear with B1078

B1076 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