AutoCodes – Jeep – P1063 Jeep

P1063 Jeep Code - Cylinder 3 Oil Supply Solenoid Valve Stuck

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: P1063 Jeep indicates Cylinder 3 Oil Supply Solenoid Valve Stuck.
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 3,567

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Intermediate (2 / 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 P1063 Jeep 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 Variable Valve Actuator (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 monitors the feedback current and determines that the Variable Valve Actuator (VVA) Solenoid is stuck.

OBDII Code P1063 Jeep - Cylinder 3 Oil Supply Solenoid Valve Stuck - AutoCodes.com — P1063 Jeep Code - Cylinder 3 Oil Supply Solenoid Valve Stuck

What does this mean?

What are the Possible Causes of the DTC P1063 Jeep?

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 P1063 Jeep?

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 P1063 Jeep 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.

Need more information about the P1063 Jeep code?

Need more information on how to fix the P1063 Jeep code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P1063 Jeep 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 P1063 Jeep Code

1. What are the common symptoms of OBDII code P1063 in a Jeep related to the Cylinder 3 Oil Supply Solenoid Valve being stuck?

The common symptoms include rough idling, engine misfires, loss of power, and potentially increased fuel consumption.

2. What typically causes the Cylinder 3 Oil Supply Solenoid Valve to become stuck in a Jeep triggering the P1063 code?

The valve can become stuck due to oil sludge buildup, debris or dirt blocking the valve, electrical issues, or a faulty solenoid.

3. How serious is the P1063 code related to the Cylinder 3 Oil Supply Solenoid Valve in a Jeep?

Ignoring the P1063 code can lead to engine damage, reduced performance, and potential further issues with the engine's lubrication system.

4. Can I drive my Jeep with the P1063 code indicating an issue with the Cylinder 3 Oil Supply Solenoid Valve?

It is not recommended to drive the vehicle with the P1063 code present, as it can lead to more severe engine problems if left unaddressed.

5. How can I diagnose the Cylinder 3 Oil Supply Solenoid Valve issue triggering the P1063 code in my Jeep?

Diagnosis typically involves checking the solenoid valve for proper operation, inspecting the wiring and connections, and verifying oil flow to the affected cylinder.

6. What are some repair tips for fixing the Cylinder 3 Oil Supply Solenoid Valve issue causing the P1063 code in a Jeep?

Repair tips may include cleaning or replacing the solenoid valve, checking and cleaning oil passages, ensuring proper oil pressure, and addressing any electrical faults.

7. Can resetting the check engine light make the P1063 code related to the Cylinder 3 Oil Supply Solenoid Valve go away permanently?

Simply resetting the check engine light without addressing the underlying issue will not resolve the P1063 code; proper diagnosis and repair are necessary.

8. How much does it typically cost to repair the Cylinder 3 Oil Supply Solenoid Valve problem causing the P1063 code in a Jeep?

The cost of repair can vary depending on the extent of the issue, but it may involve parts and labor expenses ranging from $200 to $500 or more.

9. Are there any preventive maintenance steps to avoid the Cylinder 3 Oil Supply Solenoid Valve from getting stuck in a Jeep?

Regular oil changes using the manufacturer's recommended oil and following proper maintenance schedules can help prevent issues leading to the Cylinder 3 Oil Supply Solenoid Valve becoming stuck.

10. Can a DIY enthusiast perform the repair for the P1063 code related to the Cylinder 3 Oil Supply Solenoid Valve stuck issue in a Jeep?

While some experienced DIYers may be able to tackle the repair, it is recommended to consult a professional mechanic for proper diagnosis and repair of the Cylinder 3 Oil Supply Solenoid Valve problem.