P1351 Peugeot Fault Code: Causes and Solutions

Are you driving a Peugeot car and have recently encountered the P1351 fault code? Keep reading.

P1351 Peugeot Fault Code is a diagnostic trouble code that indicates a fault in the ignition system of a Peugeot vehicle. One cause of the P1351 Peugeot Fault Code is a failed ignition coil. You must replace the faulty components to solve the P1351 Peugeot Fault Code caused by a failed ignition coil.

In this article, we’ll be exploring the common causes and solutions of the P1351 fault code, giving you the knowledge and tools you need to tackle this problem head-on. So let’s dive in and learn how to keep your Peugeot running smoothly and worry-free.

What Does the P1351 Fault Code Indicate in Peugeot Cars?

The P1351 fault code in Peugeot cars is a diagnostic trouble code that indicates a fault in the ignition system. It specifically points to an issue with the ignition coil control circuit or the ignition coil itself.

When this fault code is detected, it typically triggers the Check Engine Light on the vehicle’s dashboard and causes various drivability issues, such as rough idling or engine misfires.

If left unaddressed, the fault could cause damage to other engine components or result in poor performance and reduced fuel efficiency. Therefore, it is important to identify and address the root cause of the P1351 fault code on time.

Symptoms Of P1351 Fault Code in Peugeot Cars

The P1351 fault code in Peugeot cars shows various symptoms, depending on the severity and root cause of the issue. Some of the most common symptoms associated with this fault code are described below:

  • Illuminated Check Engine Light: When the P1351 fault code is detected, it triggers the Check Engine Light on the vehicle’s dashboard. Depending on the vehicle’s design, this light is accompanied by other warning lights or messages.
  • Engine Misfires: The P1351 fault code cause the engine to misfire or run roughly. This results in poor performance, reduced fuel efficiency and increased emissions.
  • Rough Idling: The engine runs rough at idle, causing vibrations, shaking, or unusual noises that cause the vehicle to stall or have trouble starting.
  • Reduced Power: The engine may lose power or struggle to accelerate, especially under load or at higher speeds, making it difficult to drive the vehicle safely or efficiently.
  • Other Electrical Issues: In some cases, the P1351 fault code may cause other electrical issues in the vehicle, such as a drained battery, non-functional accessories, or erratic instrument cluster readings.

Causes of the P1351 Fault Code in Peugeot Cars

Fault code in Peugeot cars is caused by several factors that affect the ignition system and engine performance. Understanding these potential causes is crucial for identifying and addressing the underlying issues and preventing further damage to the vehicle. In this section, we will know the causes of the P1351 fault code:

  • Failed Ignition Coil: A failed ignition coil is one of the main causes of the P1351 fault code. The ignition coil is responsible for providing the high voltage necessary to ignite the fuel in the engine, and if it fails, the engine misfires or fail to start.
  • Faulty Wiring: Damaged or corroded wiring in the ignition system also cause the P1351 fault code. Poor connections, frayed wires, or short circuits disrupt the flow of electrical current and cause ignition system malfunctions.
  • Failed Crankshaft Sensor: The crankshaft sensor provides critical information about the position and speed of the engine to the vehicle’s computer system. A failed crankshaft sensor causes the P1351 fault code and other drivability issues.
  • Malfunctioning Powertrain Control Module: Powertrain control module (PCM) is the brain of the vehicle’s engine management system. A malfunctioning PCM makes the P1351 fault code and other problems with engine performance and drivability.
  • Faulty Spark Plug: A faulty spark plug can be one of the causes of the P1351 fault code in Peugeot cars. If the spark plug is worn or damaged, it may not be able to provide the necessary spark to ignite the fuel in the engine, which can cause engine misfires, reduce performance, and trigger the P1351 fault code.

Tips to Fix P1351 Fault Code in Your Peugeot Car

Solving the P1351 fault code in Peugeot cars is daunting, but you can resolve it quickly and efficiently with the right tools and knowledge. In this part, we’ll provide an overview of the potential causes of the P1351 fault code:

  • Ignition Coil Replacement: If the ignition coil is found to be faulty, it must be replaced. Depending on the vehicle’s design, this involves replacing a single or all coils.
  • Wiring Inspection And Repair: Damaged or corroded wiring in the ignition system will need to be repaired or replaced to ensure proper electrical flow, repair a damaged wire or replace an entire wiring harness.
  • Crankshaft Sensor Replacement: The crankshaft sensor fault must be replaced by removing other engine components to access the sensor.
  • Pcm Replacement: If the PCM is malfunctioning, repair or replace it with specialized diagnostic tools and expertise.
  • Spark Plug Replacement: Another solution to the P1351 fault code is to replace the spark plugs. Spark plugs are integral to your vehicle’s combustion process and must be replaced regularly to keep your engine running smoothly

How to Prevent the P1351 Fault Code

Preventing the P1351 fault code in Peugeot cars involves properly maintaining and caring for the ignition system and engine. Here are some tips to help prevent ignition system issues:

  • Regular Maintenance: Follow the recommended maintenance schedule outlined in your vehicle owner’s manual. This typically includes routine inspections and replacing components such as spark plugs, ignition coils, and filters.
  • Use High-Quality Fuel: Use high-quality fuel to help prevent the buildup of deposits in the engine and fuel system. Low-quality fuel leads to issues with engine performance and misfires.
  • Address Warning Signs Promptly: If you notice warning signs such as engine misfires or reduced performance, have your vehicle inspected by a qualified mechanic as soon as possible. Ignoring warning signs brings more serious issues and potentially triggers the P1351 fault code.
  • Keep The Engine Clean: Keeping the engine clean and free of debris prevents issues with the ignition system. Regular cleaning of the engine bay and air intake system maintains proper airflow and reduces the risk of damage to components.
  • Avoid Harsh Driving Conditions: Avoid driving in extreme weather conditions or on rough terrain whenever possible. Harsh driving conditions stress the engine more and increase the risk of issues with the ignition system.

Final Words

The P1351 fault code in Peugeot cars is an ignition system issue that causes engine misfires and reduced performance. While a faulty spark plug is a common cause of this fault code, other underlying issues with the ignition system or engine require further diagnosis and repair.

It’s important to have a qualified mechanic diagnose and address the specific cause of the P1351 fault code to ensure that the appropriate repairs are made and to prevent further damage to the vehicle.

By staying proactive with maintenance and following these tips, you can prevent ignition system issues and reduce the risk of the P1351 fault code occurring in your Peugeot vehicle.