AutoCodes – Dodge – P0660 Dodge

P0660 Dodge Code - Manifold Tune Solenoid Circuit Condition

Quick Answer

The Engine Control Module (ECM) continuously monitors the Intake Manifold Tuning Valve (IMTV) system during the Key ON engine OFF or key ON engine running self-test. Common causes include Faulty Intake Manifold Tuning Valve (IMTV), Intake Manifold Tuning Valve harness is open or shorted, Intake Manifold Tuning Valve circuit poor electrical connection. 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: P0660 Dodge indicates Manifold Tune Solenoid Circuit Condition.
Common causes: Common causes include Faulty Intake Manifold Tuning Valve (IMTV), Intake Manifold Tuning Valve harness is open or shorted, Intake Manifold Tuning Valve circuit poor electrical connection.
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 33,736

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 Dec 14, 2022

Description
Possible Causes
How To Fix
Tech Notes ▶
Cost to Diagnose
FAQs
Comments
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Code P0660 Dodge Description

The Engine Control Module (ECM) continuously monitors the Intake Manifold Tuning Valve (IMTV) system during the Key ON engine OFF or key ON engine running self-test. The Diagnostic Trouble Code (DTC) will be set when the Engine Control Module detects an improper signal from the Intake Manifold Tuning Valve.

OBDII Code P0660 Dodge - Manifold Tune Solenoid Circuit Condition - AutoCodes.com — P0660 Dodge Code - Manifold Tune Solenoid Circuit Condition

What does this mean?

What are the Possible Causes of the DTC P0660 Dodge?

Faulty Intake Manifold Tuning Valve (IMTV)
Intake Manifold Tuning Valve harness is open or shorted
Intake Manifold Tuning Valve circuit poor electrical connection

How to Fix the DTC P0660 Dodge?

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

User Submitted Video

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P0660 Dodge 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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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 P0660 Dodge Code

1. What does the OBDII code P0660 mean on a Dodge vehicle?

P0660 indicates an issue with the manifold tune solenoid circuit, typically involving a fault in the wiring, solenoid, or related components.

2. What are the common symptoms of a P0660 code on a Dodge?

Symptoms may include reduced engine performance, poor fuel efficiency, hesitation during acceleration, and an illuminated check engine light.

3. What causes the P0660 code to appear in a Dodge?

Common causes include a faulty manifold tuning valve solenoid, damaged wiring or connectors, or a failure in the powertrain control module (PCM).

4. Can I drive my Dodge with a P0660 code?

While the vehicle may still be drivable, prolonged operation with this code can lead to reduced performance and potential engine damage. It’s best to address the issue promptly.

5. How is the P0660 code diagnosed on a Dodge?

A mechanic will typically inspect the wiring and connectors, test the manifold tuning valve solenoid for proper operation, and check for voltage and continuity in the circuit.

6. What repairs are needed to fix the P0660 code on a Dodge?

Repairs may involve replacing the manifold tuning valve solenoid, repairing or replacing damaged wiring or connectors, or reprogramming or replacing the PCM if necessary.

7. How much does it cost to fix a P0660 code on a Dodge?

Repair costs can vary but typically range from $100 to $300, depending on the exact nature of the issue and labor rates in your area.

8. Can a dirty intake manifold cause the P0660 code on a Dodge?

While not a direct cause, a dirty or clogged intake manifold can contribute to performance issues that might trigger related codes. However, P0660 specifically points to an electrical issue in the manifold tuning circuit.

9. Will clearing the P0660 code with a scan tool fix the problem?

Clearing the code may temporarily turn off the check engine light, but the underlying issue must be repaired to prevent the code from returning.

10. Is the P0660 code specific to Dodge vehicles?

No, the P0660 code is a generic OBDII code that can appear on any vehicle, but the diagnostic and repair process may vary slightly depending on the make and model.