← View Generic B2958 Guide Severity: High
🚗 Vehicle-Specific Guide

This guide is customized for your 2019 Ford F150 PICKUP

B2958: B2958: Immobilizer System Malfunction

on 2019 Ford F150 PICKUP

Fix Cost
$200 - $500
Parts & Labor
Difficulty
4/5
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 B2958 Mean on 2019 Ford F150 PICKUP?

The immobilizer system has detected a malfunction, preventing the vehicle from starting or running. This code is typically set when the immobilizer system is not functioning correctly.
⚠️

Symptoms

  • • Vehicle will not start
  • • or will start and then stall
  • • or will not run due to immobilizer system malfunction
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Common Causes

  • • Faulty immobilizer system module
  • • faulty key fob
  • • faulty ignition switch
  • • or wiring issues
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How to Fix B2958 on 2019 Ford F150 PICKUP

1. Check the immobilizer system module for any signs of physical damage or corrosion. 2. Check the key fob for any signs of damage or corrosion. 3. Check the ignition switch for any signs of wear or corrosion. 4. Check the wiring harness for any signs of damage or corrosion. 5. If none of the above steps resolve the issue, replace the immobilizer system module.

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Parts for 2019 Ford F150 PICKUP

immobilizer system module Shop ↗ key fob Shop ↗ ignition switch Shop ↗ wiring harness Shop ↗

Essential Tool

Must Have

OBD2 Scanner

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Related Diagnostic Codes

Other codes that may appear with B2958

B2956 Sequential Code

B2956: Seat Position Sensor Circuit Malfunction

Medium
B2957 Sequential Code

B2957: Exterior Lighting Malfunction

Medium
B2959 Sequential Code

B2959: Audio System Malfunction

Medium
B2960 Sequential Code

B2960: Airbag System Fault

High

💡 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