Engine-CodesAcura – P0986 Acura

P0986 Acura Code - Shift Solenoid Valve 'E' Open

Quick Answer

The P0986 code for Acura vehicles indicates a problem with the Shift Solenoid Valve 'E' being open. Common causes include Faulty Shift Solenoid Valve 'E', Electrical issues such as a blown fuse or wiring problem, Low transmission fluid levels. 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
P0986 Acura indicates Shift Solenoid Valve 'E' Open.
Common causes
Common causes include Faulty Shift Solenoid Valve 'E', Electrical issues such as a blown fuse or wiring problem, Low transmission fluid levels.
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 11, 2024
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Code P0986 Acura Description

The P0986 code for Acura vehicles indicates a problem with the Shift Solenoid Valve 'E' being open. This solenoid is responsible for controlling the flow of transmission fluid to engage or disengage specific gears in the transmission. When the solenoid is stuck open, it can lead to issues with shifting gears smoothly, causing erratic or harsh shifting, or even preventing the vehicle from shifting at all.

OBDII Code P0986 Acura - Shift Solenoid Valve 'E' Open
P0986 Acura Code - Shift Solenoid Valve 'E' Open

Common Causes of P0986 Acura

  1. Faulty Shift Solenoid Valve 'E'
  2. Electrical issues such as a blown fuse or wiring problem
  3. Low transmission fluid levels
  4. Blockage in the transmission fluid passages
  5. Internal transmission damage

Symptoms of P0986 Acura

  1. Erratic or harsh shifting
  2. Delayed shifting between gears
  3. Inability to shift gears
  4. Illumination of the Check Engine Light
  5. Transmission slipping

How to Fix P0986 Acura

  1. Begin by diagnosing the specific cause of the issue using a diagnostic scanner to confirm the P0986 code.
  2. Inspect the Shift Solenoid Valve 'E' for any signs of damage or blockages. Replace the solenoid if necessary.
  3. Check the transmission fluid level and quality. Top up or replace the fluid as needed.
  4. Inspect the electrical connections to the solenoid and repair any damaged wiring or replace blown fuses.
  5. Clear the trouble code and test drive the vehicle to ensure the shifting issue has been resolved.

Cost to Fix P0986 Acura

The cost of repairing a Shift Solenoid Valve 'E' open issue can vary depending on the specific cause of the problem and the labor rates in your area. On average, the parts for replacing a solenoid valve can range from $100 to $300, while the labor cost can be approximately $100 to $200. This brings the total estimated cost to around $200 to $500. Keep in mind that these are rough estimates, and actual costs may vary based on the specific circumstances of the repair. It's advisable to consult with a professional mechanic for a more accurate quote.

When is the Code Detected?

Engine Control Module (ECM) detectes an open or shorted condition on the solenoid circuit

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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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