Home » {title}


The diagnostic trouble code P0107-0 indicates a problem with the Manifold Absolute Pressure (MAP) sensor voltage being low. The MAP sensor measures the intake manifold pressure and provides this information to the engine control module (ECM) for proper engine operation.

Here are some possible causes and solutions for this issue:

  1. Faulty MAP sensor: The MAP sensor itself may be faulty and not providing the correct voltage signal. In this case, the MAP sensor should be inspected and replaced if necessary. Consult the vehicle’s service manual for the specific testing procedures for the MAP sensor.
  2. Wiring or connector issues: Check the wiring harness and connectors associated with the MAP sensor. Look for any signs of damage, loose connections, or corrosion. Repair or replace any damaged wiring or connectors as needed. Ensure that the connections are secure and properly seated.
  3. Vacuum leaks: Inspect the intake manifold and vacuum lines for any leaks. A vacuum leak can affect the pressure reading measured by the MAP sensor, leading to an incorrect voltage signal. Repair any vacuum leaks found and retest the system.
  4. ECM malfunction: In rare cases, the ECM itself may be malfunctioning and not properly reading the voltage signal from the MAP sensor. A professional diagnostic scan and inspection of the ECM may be required to identify and resolve any ECM-related issues.

It’s important to note that these suggestions are general, and the specific diagnostic and repair procedures may vary depending on the make, model, and year of your vehicle. If you are unsure or uncomfortable performing these steps yourself, it is recommended to seek assistance from a qualified mechanic or dealership. They will have the expertise and tools to accurately diagnose and resolve the low voltage issue indicated by the P0107-0 diagnostic trouble code.

Share This Post
Have your say!

Customer Reviews


    Leave a Reply

    Your email address will not be published. Required fields are marked *

    You may use these HTML tags and attributes: <a href="" title=""> <abbr title=""> <acronym title=""> <b> <blockquote cite=""> <cite> <code> <del datetime=""> <em> <i> <q cite=""> <s> <strike> <strong>

    Thanks for submitting your comment!