Engine-Codes.com
Engine-Codes – Chrysler – P1005 Chrysler

P1005 Chrysler Code - Manifold Tunning Valve Control Performance

Quick Answer

The P1005 Chrysler diagnostic trouble code (DTC) indicates a problem with the Manifold Tunning Valve Control Performance. Common causes include Faulty IMRC actuator, Wiring issues or electrical connections, Vacuum leaks in the intake system. 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
P1005 Chrysler indicates Manifold Tunning Valve Control Performance.
Common causes
Common causes include Faulty IMRC actuator, Wiring issues or electrical connections, Vacuum leaks in the intake system.
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 07, 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 P1005 Chrysler Description

The P1005 Chrysler diagnostic trouble code (DTC) indicates a problem with the Manifold Tunning Valve Control Performance. This code is specific to Chrysler vehicles and typically relates to the intake manifold runner control (IMRC) system. The IMRC system is responsible for adjusting the length of the intake runners to optimize air intake for different engine speeds and loads, improving performance and fuel efficiency.

OBDII Code P1005 Chrysler - Manifold Tunning Valve Control Performance
P1005 Chrysler Code - Manifold Tunning Valve Control Performance

Common Causes of P1005 Chrysler

  1. Faulty IMRC actuator
  2. Wiring issues or electrical connections
  3. Vacuum leaks in the intake system
  4. Carbon buildup in the intake manifold
  5. Faulty intake manifold runner control valve

Symptoms of P1005 Chrysler

  1. Decreased engine performance
  2. Reduced fuel efficiency
  3. Engine stalling or rough idling
  4. Check Engine Light illuminated
  5. Lack of power or acceleration

How to Fix P1005 Chrysler

  1. Begin by conducting a thorough inspection of the IMRC system, checking for any visible damage or loose connections.
  2. Test the IMRC actuator to ensure it is functioning correctly. Replace if necessary.
  3. Inspect the wiring for any signs of damage or corrosion. Repair or replace damaged wiring as needed.
  4. Check for vacuum leaks in the intake system and repair any leaks found.
  5. Clean the intake manifold to remove any carbon buildup that may be affecting the IMRC system.

Cost to Fix P1005 Chrysler

The cost of repairing the Manifold Tunning Valve Control Performance issue can vary depending on the specific cause of the problem and the labor rates in your area. On average, you can expect to pay anywhere from $200 to $500 for parts and labor. Keep in mind that diagnostic time and labor rates can vary, so it's best to consult with a trusted mechanic or auto repair shop for an accurate estimate based on your vehicle's make and model.

Need more information about the P1005 Chrysler code?

Need more information on how to fix the P1005 Chrysler code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P1005 Chrysler code diagnosed by a professional: Find a repair shop in your area

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 P1005 Chrysler Code

No Frequently Asked Questions about P1005 Chrysler Code found.

Discuss the causes and fixes for P1005 Chrysler OBDII Code

Submit a New Comment

  • where is the tunning valve located?

    Reply to Comment

  • What is your model and year?

    Reply to Comment

  • Mine is a 2007 chrysler 300 2.7 L engine

    Reply to Comment

  • Getting code P1005 on 2008 Chrysler Sebring Convertible Limited with 3.5 v6. My scanner reads: Sys. Ground Circ. but everything I look up for P1005 says manifold tuning valve control performance! What is correct and what is the fix?

    Reply to Comment

    • The confusion here arises because different scanners can interpret codes slightly differently based on their internal databases. For a 2008 Chrysler Sebring Convertible Limited with the 3.5L V6 engine, P1005 typically corresponds to "Manifold Tuning Valve Control Performance."

      The manifold tuning valve optimizes airflow in the intake manifold based on engine speed. It has two primary positions:

      • Low RPM: It closes to increase air velocity for better torque.
      • High RPM: It opens for maximum airflow, improving power output.

      Likely Causes:

      1. Faulty manifold tuning valve or solenoid.
      2. Wiring/ground issue (damaged wires, corroded connectors, or poor ground).
      3. Vacuum leak (if applicable to the valve's operation).
      4. Rare PCM issue.

      Diagnosis:

      1. Check wiring and connectors for damage or corrosion.
      2. Test the manifold tuning valve and solenoid for proper operation.
      3. Inspect ground circuit for continuity.
      4. Look for vacuum leaks.

      Fixes:

      • Repair damaged wiring or grounds.
      • Replace the manifold tuning valve or solenoid if faulty.
      • Fix any vacuum leaks.
      • PCM reflash/replacement (very rare).

      This code often involves a wiring or solenoid issue rather than the valve itself, especially if the scanner mentions a "system ground circuit." Start by checking the electrical connections and ground before replacing any components.

      Reply to Comment