AutoCodes – Dodge – P1D65 Dodge

P1D65 Dodge Code - Cylinder 1 Oil Supply Solenoid Valve Performance

Quick Answer

Multi-Air is an electronically controlled variable intake valve phase and lift system. Common causes include Faulty Variable Valve Actuator (VVA) Solenoid, Variable Valve Actuator Solenoid harness is open or shorted, Variable Valve Actuator Solenoid 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: P1D65 Dodge indicates Cylinder 1 Oil Supply Solenoid Valve Performance.
Common causes: Common causes include Faulty Variable Valve Actuator (VVA) Solenoid, Variable Valve Actuator Solenoid harness is open or shorted, Variable Valve Actuator Solenoid 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 347

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 Mar 25, 2024

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P1D65 Dodge Description

Multi-Air is an electronically controlled variable intake valve phase and lift system. Unlike conventional intake valve phase and lift system which controls all the cylinder intake valves simultaneously and in the same proportion; Multi-Air, through the use of an electronically controlled hydraulic link between the camshaft and intake valve, allows for each intake valve to be controlled independently. The valve lift and timing can be adjusted infinitely.
The Multi-Air valve train has a mechanical camshaft lobe acting on a hydraulic pump located between the camshaft intake lobe and the intake valve. The pump provides oil under pressure to a two-way electro-hydraulic solenoid valve called the Variable Valve Actuator (VVA) Solenoid. The VVA Solenoid is electronically controlled during the specific intake cam lobe event by the Powertrain Control Module (PCM). During the event, the VVA Solenoid is commanded to either hold oil pressure or bleed oil. The VVA Solenoid is a normally open solenoid. The PCM provides 12 volts to close the solenoid. The position of the VVA Solenoid determines the intake valve timing and lift. This change on valve action is similar to creating a change in the camshaft lobe profile affecting the lift and duration of the valve opening.
The Diagnostic Trouble Code (DTC) will be set when the PCM detects a short circuit condition between the VVA Solenoid Control return circuit and the VVA Solenoid Control signal circuit.

OBDII Code P1D65 Dodge - Cylinder 1 Oil Supply Solenoid Valve Performance - AutoCodes.com — P1D65 Dodge Code - Cylinder 1 Oil Supply Solenoid Valve Performance

What does this mean?

What are the Possible Causes of the DTC P1D65 Dodge?

Faulty Variable Valve Actuator (VVA) Solenoid
Variable Valve Actuator Solenoid harness is open or shorted
Variable Valve Actuator Solenoid circuit poor electrical connection
Faulty Powertrain Control Module (PCM)

How to Fix the DTC P1D65 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 is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P1D65 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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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 P1D65 Dodge Code

1. What are the common symptoms of OBDII code P1D65 in a Dodge related to the Cylinder 1 Oil Supply Solenoid Valve Performance?

The common symptoms include rough idling, decreased engine performance, and potential oil pressure issues.

2. What could cause the OBDII code P1D65 to trigger in a Dodge, indicating an issue with the Cylinder 1 Oil Supply Solenoid Valve?

Possible causes include a faulty solenoid valve, oil supply blockages, electrical issues, or oil leaks in the system.

3. How can I diagnose the Cylinder 1 Oil Supply Solenoid Valve Performance issue triggering the OBDII code P1D65 in my Dodge?

Diagnosis involves checking the solenoid valve for proper functionality, inspecting oil supply lines for blockages, and testing the electrical connections for any faults.

4. Can driving with the OBDII code P1D65 related to the Cylinder 1 Oil Supply Solenoid Valve issue cause further damage to my Dodge?

Continued driving with this issue can potentially lead to engine damage due to improper oil supply, so it is recommended to address the problem promptly.

5. What are some repair tips for fixing the Cylinder 1 Oil Supply Solenoid Valve Performance problem triggering the OBDII code P1D65 in a Dodge?

Repair tips include replacing the faulty solenoid valve, clearing any oil blockages, repairing any leaks, and ensuring proper electrical connections.

6. Is it possible to reset the OBDII code P1D65 related to the Cylinder 1 Oil Supply Solenoid Valve issue in a Dodge without fixing the underlying problem?

While you can clear the code temporarily, it will likely reappear until the root cause of the issue is addressed and fixed.

7. How critical is it to address the OBDII code P1D65 indicating an issue with the Cylinder 1 Oil Supply Solenoid Valve in a Dodge?

It is essential to address this issue promptly to prevent potential engine damage and ensure proper performance of your vehicle.

8. Are there any preventive measures to avoid encountering the OBDII code P1D65 related to the Cylinder 1 Oil Supply Solenoid Valve issue in a Dodge?

Regular maintenance, such as oil changes and inspections, can help prevent such issues by keeping the oil supply system in good condition.

9. Can a DIY enthusiast with automotive knowledge repair the Cylinder 1 Oil Supply Solenoid Valve issue causing the OBDII code P1D65 in a Dodge?

Depending on your skill level and access to tools, a DIY enthusiast may be able to replace the solenoid valve or address minor oil supply blockages, but complex issues may require professional intervention.

10. How much can I expect to pay for repairing the Cylinder 1 Oil Supply Solenoid Valve issue triggering the OBDII code P1D65 in a Dodge at a professional auto repair shop?

Costs can vary depending on the extent of the problem, but you can expect to pay for parts and labor, with the total repair cost typically ranging from a few hundred to a thousand dollars.