Engine-Codes.com
Engine-Codes – Generic – P1059

P1059 Code - MAP Sens Out Of Limits

Quick Answer

The P1059 diagnostic trouble code (DTC) indicates that the Manifold Absolute Pressure (MAP) sensor output is out of limits. Common causes include Faulty MAP sensor, Vacuum leak in the intake manifold, Clogged or dirty air filter. 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
P1059 indicates MAP Sens Out Of Limits.
Common causes
Common causes include Faulty MAP sensor, Vacuum leak in the intake manifold, Clogged or dirty air filter.
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
💬 Need more help? Ask Auto Expert for instant answers — it's free!
AutoCodes App

Fix Your Car Smarter

Try the New AutoCodes App!

Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.

AutoCodes App on Google Play

Code P1059 Description

The P1059 diagnostic trouble code (DTC) indicates that the Manifold Absolute Pressure (MAP) sensor output is out of limits. The MAP sensor is a crucial component of the engine management system that measures the intake manifold pressure, which is used by the engine control module (ECM) to calculate air and fuel mixture for combustion. When the MAP sensor output is out of limits, it can lead to a variety of performance issues in the vehicle.

OBDII Code P1059 - MAP Sens Out Of Limits
P1059 Code - MAP Sens Out Of Limits

Common Causes of P1059

  1. Faulty MAP sensor
  2. Vacuum leak in the intake manifold
  3. Clogged or dirty air filter
  4. Issues with the ECM
  5. Wiring or connector issues

Symptoms of P1059

  1. Poor fuel economy
  2. Rough idling
  3. Stalling
  4. Loss of power
  5. Engine misfires

How to Fix P1059

  1. Begin by performing a visual inspection of the MAP sensor, wiring, and connectors to check for any obvious signs of damage or wear.
  2. Use a multimeter to test the MAP sensor's output voltage to determine if it is within the specified range. If the voltage is out of limits, the sensor may need to be replaced.
  3. Inspect the intake manifold for any vacuum leaks and repair or replace any damaged hoses or gaskets.
  4. Replace the air filter if it is clogged or dirty, as this can affect the sensor's readings.
  5. Clear the DTC using a scan tool after completing the repairs to reset the ECM and ensure the issue has been resolved.

Cost to Fix P1059

The typical repair costs for addressing a P1059 code can vary depending on the specific cause of the issue. Replacement MAP sensors can range from $50 to $200, while labor costs can range from $100 to $200. Additional costs may include any necessary parts or repairs to the intake manifold or air filter. It is recommended to obtain quotes from local auto repair shops to get a more precise estimate based on your vehicle's make and model, as well as the location and labor rates in your area.

Need more information about the P1059 code?

Need more information on how to fix the P1059 code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P1059 code diagnosed by a professional: Find a repair shop in your area

Code P1059 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.

Frequently Asked Questions about P1059 Code

No Frequently Asked Questions about P1059 Code found.

Discuss the causes and fixes for P1059 OBDII Code

Submit a New Comment

  • 2005 BMW 545i code light on p1056, p1059, p022 what do this meano

    Reply to Comment