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P1359 Ford Code - Spark Output Circuit Fault

Quick Answer

The P1359 Ford diagnostic trouble code (DTC) indicates a Spark Output Circuit Fault, which means that there is an issue with the ignition system's ability to generate and deliver a spark to the engine cylinders at the correct time. Common causes include Faulty ignition coils, Worn-out spark plugs, Malfunctioning ignition control module. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

What it means
P1359 Ford indicates Spark Output Circuit Fault.
Common causes
Common causes include Faulty ignition coils, Worn-out spark plugs, Malfunctioning ignition control module.
Severity
High - diagnose this code as soon as possible.
Can I drive?
Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
What is this?
Table of contents Created and updated by William Orellana on Sep 10, 2024
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Code P1359 Ford Description

The P1359 Ford diagnostic trouble code (DTC) indicates a Spark Output Circuit Fault, which means that there is an issue with the ignition system's ability to generate and deliver a spark to the engine cylinders at the correct time. This fault can have a significant impact on the vehicle's performance, as the ignition system is crucial for the combustion process that powers the engine.

OBDII Code P1359 Ford - Spark Output Circuit Fault
P1359 Ford Code - Spark Output Circuit Fault

Common Causes of P1359 Ford

  1. Faulty ignition coils
  2. Worn-out spark plugs
  3. Malfunctioning ignition control module
  4. Wiring issues
  5. Engine computer system problem

Symptoms of P1359 Ford

  1. Engine misfires
  2. Rough idle
  3. Difficulty starting the engine
  4. Decreased fuel efficiency
  5. Poor overall engine performance

How to Fix P1359 Ford

  1. Diagnose the specific cause of the code using a scan tool to identify the faulty component.
  2. Replace any faulty ignition coils, spark plugs, or ignition control module as needed.
  3. Inspect and repair any damaged wiring in the ignition system.
  4. Clear the code from the vehicle's computer system and test the vehicle to ensure the issue is resolved.
  5. If the problem persists, further diagnostics may be necessary to pinpoint the exact cause of the fault.

Cost to Fix P1359 Ford

The typical repair costs for addressing a P1359 Ford code can vary depending on the specific cause of the issue and the cost of parts and labor. On average, the repair costs for this type of fault can range from $150 to $500, including parts and labor. It's important to note that the actual cost may vary based on the location, vehicle make and model, and the specific repair shop rates. It's advisable to obtain quotes from multiple repair shops to get a more accurate estimate.

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About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

Frequently Asked Questions about P1359 Ford Code

1. What does the OBDII code P1359 mean on a Ford?

P1359 indicates a Spark Output Circuit Fault, meaning there is an issue with the ignition system's ability to deliver proper spark to the engine.

2. What are the common symptoms of a P1359 code on a Ford vehicle?

Symptoms may include engine misfires, rough idling, poor acceleration, reduced fuel efficiency, or difficulty starting the engine.

3. What causes the P1359 code to be triggered on a Ford?

Common causes include a faulty ignition coil, damaged spark plug wires, a malfunctioning powertrain control module (PCM), or corroded/damaged electrical connections.

4. Can a bad ignition coil cause the P1359 code in Ford vehicles?

Yes, a failing ignition coil can disrupt the spark output circuit and trigger the P1359 code.

5. How do I diagnose the P1359 code on a Ford?

Diagnose by scanning for additional codes, inspecting ignition components like coils and spark plug wires, and checking for damaged or corroded wiring in the ignition system.

6. Can driving with a P1359 code damage my Ford engine?

Yes, ignoring this code can lead to prolonged misfires, which may damage the catalytic converter or cause other engine issues over time.

7. What tools are needed to fix the P1359 code on a Ford?

You'll typically need an OBDII scanner, a multimeter for testing electrical circuits, and basic tools to access and replace ignition components.

8. How do I fix the P1359 Spark Output Circuit Fault on my Ford?

Repairs could involve replacing a faulty ignition coil, repairing damaged wiring, cleaning corroded electrical connectors, or, in rare cases, replacing the PCM.

9. Can a weak battery cause the P1359 code in Ford vehicles?

While unlikely, a weak battery or charging system issue can sometimes affect ignition performance and trigger related codes.

10. How much does it cost to repair the P1359 code on a Ford?

Repair costs vary depending on the issue, but replacing an ignition coil typically ranges from $100 to $300, including parts and labor.

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