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Engine-Codes – Generic – P0367

P0367 Code - Camshaft Position Sensor 'B' Circuit Low Bank 1

Quick Answer

The diagnostic trouble code P0367 indicates a fault with the Camshaft Position Sensor 'B' Circuit on Bank 1. Common causes include Faulty Camshaft Position Sensor: The sensor itself may be malfunctioning, leading to inaccurate data being sent to the ECM, Wiring Issues: Damaged or corroded wiring connecting the sensor to the ECM can cause low voltage readings, ECM Malfunction: A problem with the engine control module can also trigger this code by not processing the sensor data correctly. 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
P0367 indicates Camshaft Position Sensor 'B' Circuit Low Bank 1.
Common causes
Common causes include Faulty Camshaft Position Sensor: The sensor itself may be malfunctioning, leading to inaccurate data being sent to the ECM, Wiring Issues: Damaged or corroded wiring connecting the sensor to the ECM can cause low voltage readings, ECM Malfunction: A problem with the engine control module can also trigger this code by not processing the sensor data correctly.
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 P0367 Description

The diagnostic trouble code P0367 indicates a fault with the Camshaft Position Sensor 'B' Circuit on Bank 1. This sensor plays a crucial role in the engine's operation by monitoring the position of the camshaft and sending this information to the engine control module (ECM). The ECM uses this data to control the ignition timing and fuel injection, ensuring optimal engine performance.

OBDII Code P0367 - Camshaft Position Sensor 'B' Circuit Low Bank 1
P0367 Code - Camshaft Position Sensor 'B' Circuit Low Bank 1

Common Causes of P0367

  1. Faulty Camshaft Position Sensor: The sensor itself may be malfunctioning, leading to inaccurate data being sent to the ECM.
  2. Wiring Issues: Damaged or corroded wiring connecting the sensor to the ECM can cause low voltage readings.
  3. ECM Malfunction: A problem with the engine control module can also trigger this code by not processing the sensor data correctly.
  4. Camshaft Timing Chain/Belt Issues: Problems with the camshaft timing chain or belt can affect the sensor's readings and trigger the code.
  5. Poor Electrical Connection: Loose or poor electrical connections at the sensor or ECM can lead to low voltage readings.

Symptoms of P0367

  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: A faulty camshaft position sensor can cause the engine to idle roughly or even stall at low speeds.
  3. Decreased Fuel Efficiency: Issues with the camshaft position sensor can lead to poor fuel economy due to inaccurate timing and fuel delivery.
  4. Engine Misfires: Inaccurate camshaft position data can result in engine misfires, causing rough running and decreased performance.
  5. Difficulty Starting: A malfunctioning camshaft position sensor can make it challenging to start the engine, especially when the sensor fails to provide accurate timing information.

How to Fix P0367

  1. Diagnose the Issue: Use a diagnostic scanner to read the trouble code and perform further testing to pinpoint the exact cause of the problem.
  2. Replace Camshaft Position Sensor: If the sensor is faulty, it will need to be replaced with a new one.
  3. Check and Repair Wiring: Inspect the wiring connecting the sensor to the ECM for any damage and repair or replace as needed.
  4. Test ECM: Ensure the engine control module is functioning correctly by testing its operation and connections.
  5. Clear Codes and Test Drive: Clear the trouble code from the ECM's memory, and test drive the vehicle to ensure the issue has been resolved.

Cost to Fix P0367

The cost of repairing a Camshaft Position Sensor 'B' Circuit Low Bank 1 issue can vary depending on the make and model of the vehicle, the location of the repair shop, and the extent of the problem. On average, the cost of replacing a camshaft position sensor can range from $100 to $250, including parts and labor. Additional costs may apply if wiring repairs or ECM testing is required. It is recommended to check with local auto repair shops for accurate estimates based on your specific vehicle and location. Keep in mind that diagnostic time and labor rates can affect the overall cost of the repair.

When is the Code Detected?

The camshaft position sensor signal is sent the Engine Control Module(ECM) is too low

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Code P0367 Information for Specific Makes

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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