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P2019 Dodge Code - Intake Manifold Runner Position Sensor/Switch Circuit Bank 2

Quick Answer

The P2019 code on a Dodge vehicle indicates a problem with the Intake Manifold Runner Position Sensor/Switch Circuit Bank 2. Common causes include Faulty Sensor: The most common cause of this code is a faulty intake manifold runner position sensor or switch, Wiring Issues: Damage to the wiring harness connected to the sensor can cause communication errors and trigger the code, Vacuum Leaks: Any vacuum leaks in the intake manifold system can lead to incorrect sensor readings. 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
P2019 Dodge indicates Intake Manifold Runner Position Sensor/Switch Circuit Bank 2.
Common causes
Common causes include Faulty Sensor: The most common cause of this code is a faulty intake manifold runner position sensor or switch, Wiring Issues: Damage to the wiring harness connected to the sensor can cause communication errors and trigger the code, Vacuum Leaks: Any vacuum leaks in the intake manifold system can lead to incorrect sensor readings.
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 09, 2024
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Code P2019 Dodge Description

The P2019 code on a Dodge vehicle indicates a problem with the Intake Manifold Runner Position Sensor/Switch Circuit Bank 2. This sensor is responsible for monitoring the position of the intake manifold runner, which helps regulate the airflow into the engine. The intake manifold runner is a series of valves that open and close to adjust the length of the intake manifold runners, optimizing airflow for better performance and fuel efficiency.

OBDII Code P2019 Dodge - Intake Manifold Runner Position Sensor/Switch Circuit Bank 2
P2019 Dodge Code - Intake Manifold Runner Position Sensor/Switch Circuit Bank 2

Common Causes of P2019 Dodge

  1. Faulty Sensor: The most common cause of this code is a faulty intake manifold runner position sensor or switch.
  2. Wiring Issues: Damage to the wiring harness connected to the sensor can cause communication errors and trigger the code.
  3. Vacuum Leaks: Any vacuum leaks in the intake manifold system can lead to incorrect sensor readings.
  4. Carbon Buildup: Excessive carbon buildup in the intake manifold can affect the movement of the intake manifold runner, causing sensor errors.
  5. ECM Malfunction: In rare cases, a malfunctioning ECM can also trigger this code if it is unable to communicate with the sensor properly.

Symptoms of P2019 Dodge

  1. Check Engine Light: The most common symptom associated with this code is the illumination of the Check Engine Light on the dashboard.
  2. Rough Idle: The engine may experience rough idling or hesitation during acceleration due to improper airflow regulation.
  3. Decreased Fuel Efficiency: A malfunctioning intake manifold runner position sensor can lead to decreased fuel efficiency as the engine may not be operating at optimal levels.
  4. Engine Misfires: In severe cases, the engine may experience misfires or hesitation while driving, affecting overall performance.

How to Fix P2019 Dodge

  1. Diagnose: Begin by using a diagnostic scanner to retrieve the specific code and confirm the issue. Check the wiring harness and connections for any visible damage.
  2. Replace Sensor: If the sensor is found to be faulty, replace it with a new OEM sensor and ensure proper installation.
  3. Check for Vacuum Leaks: Inspect the intake manifold system for any vacuum leaks and repair or replace any damaged components.
  4. Clear Codes: After making the necessary repairs, clear the codes from the ECM and test drive the vehicle to ensure the issue has been resolved.
  5. Relearn Procedure: Some vehicles may require a relearn procedure for the intake manifold runner position sensor. Consult the vehicle's service manual for specific instructions.

Cost to Fix P2019 Dodge

The typical repair costs for addressing the P2019 code on a Dodge vehicle can range from $200 to $500, including parts and labor. However, the specific diagnosis time and labor rates can vary depending on the location, vehicle make and model, and engine type. Auto repair shops commonly charge between $80 and $150 per hour for labor, with rates potentially higher in metropolitan areas or at dealerships, and lower at independent shops. It is recommended to obtain local estimates for a more accurate cost assessment.

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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.

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