← View Generic P0659 Guide Severity: Medium
🚗 Vehicle-Specific Guide

This guide is customized for your 2019 Ford F150 PICKUP

P0659: P0659: Malfunction of the Engine Control Module (ECM) Output Circuit

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 P0659 Mean on 2019 Ford F150 PICKUP?

The Engine Control Module (ECM) output circuit has malfunctioned, preventing the ECM from sending the correct signals to other engine control modules or sensors.
⚠️

Symptoms

  • • Check Engine Light on
  • • engine performance issues
  • • rough idle
  • • decreased fuel efficiency
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Common Causes

  • • Faulty ECM output circuit
  • • damaged or corroded wiring
  • • loose connections
  • • faulty sensors
🛠️

How to Fix P0659 on 2019 Ford F150 PICKUP

1. Check and clean the ECM output circuit wiring and connections. 2. Replace the ECM output circuit if damaged. 3. Check and replace faulty sensors.

🔧

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Parts for 2019 Ford F150 PICKUP

ECM output circuit Shop ↗ wiring harness Shop ↗ sensors Shop ↗

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Related Diagnostic Codes

Other codes that may appear with P0659

P0657 Sequential Code

P0657: Engine Control Module (ECM) Output Circuit Malfunction

Medium
P0658 Sequential Code

P0658: Malfunction of the Engine Control Module (ECM) Output Circuit

Medium
P0660 Sequential Code

P0660: Engine Control Module (ECM) Output Circuit Malfunction

Medium
P0661 Sequential Code

P0661: Engine Control Module (ECM) Output Circuit Malfunction

Medium

💡 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