AutoCodes – Chrysler – P3444 Chrysler

P3444 Chrysler Code - Cylinder 6 Deactivation Control Circuit High

Quick Answer

When all the criteria has been met,power is supplied to each Multi-Displacement System (MDS) Solenoid when engine is making a transition from 8 cylinder mode to 4 cylinder mode. Common causes include Low oil pressure, Restricted oil passage, Engine mechanical condition. 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: P3444 Chrysler indicates Cylinder 6 Deactivation Control Circuit High.
Common causes: Common causes include Low oil pressure, Restricted oil passage, Engine mechanical condition.
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.

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Code Popularity 1,770

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on Jun 14, 2020

Description
Possible Causes
How To Fix
Tech Notes
Cost to Diagnose
FAQs
Comments
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Code P3444 Chrysler Description

When all the criteria has been met,power is supplied to each Multi-Displacement System (MDS) Solenoid when engine is making a transition from 8 cylinder mode to 4 cylinder mode. By actuating the solenoid, oil pressure is raised to the pair of lifter that coincide with each particular solenoid. The oil pressure pushes in the locking pins that allows the lifter to collapse, decoupling the valves and camshafts.

OBDII Code P3444 Chrysler - Cylinder 6 Deactivation Control Circuit High - AutoCodes.com — P3444 Chrysler Code - Cylinder 6 Deactivation Control Circuit High

What does this mean?

What are the Possible Causes of the DTC P3444 Chrysler?

Low oil pressure
Restricted oil passage
Engine mechanical condition
Faulty Multiple Displacement System (MDS) Solenoid
Multiple Displacement System (MDS) Solenoid harness is open or shorted
Multiple Displacement System (MDS) Solenoid circuit poor electrical connection

How to Fix the DTC P3444 Chrysler?

Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.

What does this mean?

Code Tech Notes

Although in some cases changing the engine oil may fix the problem, usually the Multi Displacement System Solenoid may need to replaced.

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P3444 Chrysler code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.

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Need Help with the Code?

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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.

Frequently Asked Questions about P3444 Chrysler Code

1. What are common symptoms of OBDII code P3444 in a Chrysler related to Cylinder 6 Deactivation Control Circuit High?

The common symptoms include engine misfires, rough idling, loss of power, and the Check Engine Light being illuminated.

2. What are possible causes of OBDII code P3444 in a Chrysler?

Possible causes include a faulty cylinder deactivation solenoid, wiring issues in the deactivation control circuit, low engine oil levels, or a malfunctioning Engine Control Module (ECM).

3. How can I diagnose the issue causing OBDII code P3444 in my Chrysler?

Diagnosis typically involves checking the cylinder deactivation solenoid, inspecting the wiring for any damage or loose connections, verifying engine oil levels, and using an OBDII scanner to check for other related codes.

4. Can I continue driving my Chrysler with OBDII code P3444 present?

It is not recommended to continue driving with this code active, as it can lead to further engine damage and potentially unsafe driving conditions.

5. How can I repair OBDII code P3444 in a Chrysler?

Repair options may include replacing the faulty cylinder deactivation solenoid, repairing any damaged wiring, ensuring proper engine oil levels, and resetting the ECM after the issue is resolved.

6. Is it possible to clear the OBDII code P3444 in a Chrysler without fixing the underlying issue?

While you can clear the code using an OBDII scanner, it is not advisable as the issue causing the code may persist and lead to further problems down the road.

7. How much does it typically cost to repair OBDII code P3444 in a Chrysler?

The cost of repair can vary depending on the specific cause of the code, but it may range from $200 to $500 for parts and labor.

8. Can weather conditions or driving habits trigger OBDII code P3444 in a Chrysler?

Extreme weather conditions or aggressive driving habits can potentially contribute to triggering the code, especially if they lead to strain on the engine components.

9. Are there any preventive measures to avoid OBDII code P3444 in a Chrysler?

Regularly maintaining your vehicle, including timely oil changes and inspections, can help prevent issues that may trigger this code.

10. Is it safe to attempt DIY repairs for OBDII code P3444 in a Chrysler?

While some basic checks like inspecting wiring connections can be done by DIY enthusiasts, more complex repairs involving solenoid replacement or ECM diagnostics may require professional assistance to ensure proper resolution.