Engine-CodesDodge – P1065 Dodge

P1065 Dodge Code - Cylinder 1 Oil Supply Solenoid Valve Switch ON Time Out Of Range

Quick Answer

The P1065 diagnostic trouble code for Dodge vehicles indicates that the Cylinder 1 Oil Supply Solenoid Valve Switch ON Time is out of range. Common causes include Faulty solenoid valve: The solenoid valve controlling the oil supply to cylinder 1 may be malfunctioning, Wiring issues: Damaged or corroded wiring connections to the solenoid valve can cause communication errors, ECM failure: A malfunctioning ECM may not be properly controlling the solenoid valve ON time. 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
P1065 Dodge indicates Cylinder 1 Oil Supply Solenoid Valve Switch ON Time Out Of Range.
Common causes
Common causes include Faulty solenoid valve: The solenoid valve controlling the oil supply to cylinder 1 may be malfunctioning, Wiring issues: Damaged or corroded wiring connections to the solenoid valve can cause communication errors, ECM failure: A malfunctioning ECM may not be properly controlling the solenoid valve ON time.
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.
Table of contents Created and updated by William Orellana on Sep 07, 2024
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Code P1065 Dodge Description

The P1065 diagnostic trouble code for Dodge vehicles indicates that the Cylinder 1 Oil Supply Solenoid Valve Switch ON Time is out of range. This means that the engine control module (ECM) has detected that the ON time of the solenoid valve controlling the oil supply to cylinder 1 is not within the expected range. This can lead to issues with the engine's performance, fuel efficiency, and overall reliability.

OBDII Code P1065 Dodge - Cylinder 1 Oil Supply Solenoid Valve Switch ON Time Out Of Range
P1065 Dodge Code - Cylinder 1 Oil Supply Solenoid Valve Switch ON Time Out Of Range

Common Causes of P1065 Dodge

  1. Faulty solenoid valve: The solenoid valve controlling the oil supply to cylinder 1 may be malfunctioning.
  2. Wiring issues: Damaged or corroded wiring connections to the solenoid valve can cause communication errors.
  3. ECM failure: A malfunctioning ECM may not be properly controlling the solenoid valve ON time.
  4. Low oil level: Insufficient oil in the engine can lead to improper oil supply to cylinder 1.
  5. Engine wear: Excessive wear on internal engine components can affect oil flow to cylinder 1.

Symptoms of P1065 Dodge

  1. Rough idling or stalling: Improper oil supply to cylinder 1 can cause the engine to run rough or stall at idle.
  2. Decreased fuel efficiency: Poor lubrication can lead to increased friction and decreased fuel efficiency.
  3. Engine misfires: Insufficient oil supply can result in misfires in cylinder 1.
  4. Check engine light: The ECM will trigger the check engine light to alert the driver of a potential issue.

How to Fix P1065 Dodge

  1. Diagnose the issue: Use a diagnostic scanner to retrieve the specific error codes and pinpoint the source of the problem.
  2. Inspect the solenoid valve: Check the solenoid valve for any signs of damage or malfunction and replace if necessary.
  3. Check wiring connections: Inspect the wiring harness for any damage or corrosion and repair or replace as needed.
  4. Test the ECM: Ensure that the ECM is functioning properly and reprogram if necessary.
  5. Verify oil level: Check the engine oil level and top up if low to ensure proper lubrication.

Cost to Fix P1065 Dodge

The cost of repairing a P1065 code can vary depending on the specific cause of the issue. On average, the cost of parts to replace a solenoid valve or repair wiring connections can range from $100 to $300. Labor costs can add an additional $100 to $200, bringing the total repair cost to around $200 to $500. It's important to note that these are rough estimates, and actual costs may vary based on factors such as location, vehicle make and model, and the extent of the repairs needed. It's recommended to consult with a qualified mechanic for a more accurate cost estimate.

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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.

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