← View Generic B1156 Guide Severity: Medium

🚗 Vehicle-Specific Guide

This guide is customized for your 2019 Ford F150 PICKUP

B1156: B1156: Seat Switch Circuit Malfunction

on 2019 Ford F150 PICKUP

Fix Cost

$50 - $200

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 B1156 Mean on 2019 Ford F150 PICKUP?

The seat switch circuit has malfunctioned, preventing the driver's seat from functioning properly. This code is typically set when the seat switch circuit is open or shorted.

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Symptoms

• Seat won't move
• seat switch lights on dashboard won't turn off
• seat may be stuck in position

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Common Causes

• Faulty seat switch
• wiring issue
• seat switch circuit malfunction
• faulty seat motor

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How to Fix B1156 on 2019 Ford F150 PICKUP

Disconnect the battery to reset the code Check and clean the seat switch and wiring Replace the faulty seat switch or seat motor if necessary Reconnect the battery and clear the code

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Parts for 2019 Ford F150 PICKUP

Seat switch Shop ↗ Wiring harness Shop ↗ Seat motor Shop ↗

Essential Tool

Must Have

OBD2 Scanner

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Related Diagnostic Codes

Other codes that may appear with B1156

B1154 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