Engine-CodesAcura – P0776 Acura

P0776 Acura Code - Pressure Control Solenoid 'B' Stuck Off

Quick Answer

The P0776 diagnostic trouble code for Acura vehicles indicates that the Pressure Control Solenoid 'B' is stuck off. Common causes include Faulty pressure control solenoid 'B', Electrical issues such as a broken wire or poor connection, Transmission control module malfunction. 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
P0776 Acura indicates Pressure Control Solenoid 'B' Stuck Off.
Common causes
Common causes include Faulty pressure control solenoid 'B', Electrical issues such as a broken wire or poor connection, Transmission control module malfunction.
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 P0776 Acura Description

The P0776 diagnostic trouble code for Acura vehicles indicates that the Pressure Control Solenoid 'B' is stuck off. This solenoid is a crucial component of the transmission system, responsible for regulating the hydraulic pressure inside the transmission. When the solenoid is stuck off, it means that it is not allowing the transmission fluid to flow properly, which can lead to a variety of issues.

OBDII Code P0776 Acura - Pressure Control Solenoid 'B' Stuck Off
P0776 Acura Code - Pressure Control Solenoid 'B' Stuck Off

Common Causes of P0776 Acura

  1. Faulty pressure control solenoid 'B'
  2. Electrical issues such as a broken wire or poor connection
  3. Transmission control module malfunction
  4. Low transmission fluid levels
  5. Contaminated transmission fluid

Symptoms of P0776 Acura

  1. Poor acceleration
  2. Difficulty shifting gears
  3. Transmission slipping, jerking, or hesitating
  4. Vehicle going into limp mode

How to Fix P0776 Acura

  1. Diagnose the exact cause of the issue using a scan tool to retrieve the trouble codes and perform a thorough inspection of the transmission system.
  2. Replace the pressure control solenoid 'B' if it is found to be faulty. This may require removing the transmission pan to access the solenoid.
  3. Check and repair any damaged or broken wires or connections in the transmission system.
  4. Perform a transmission fluid flush and filter replacement if necessary to ensure clean and proper fluid levels.
  5. Clear the trouble codes and test drive the vehicle to verify that the issue has been resolved.

Cost to Fix P0776 Acura

The typical repair costs for addressing a P0776 code can vary depending on the exact cause of the issue and the labor rates at the auto repair shop. In general, the cost of replacing a pressure control solenoid 'B' can range from $150 to $400, including both parts and labor. Additional costs may be incurred if other components need to be replaced or if a transmission fluid flush is required. It's advisable to check with local auto repair shops for more accurate pricing based on your specific vehicle make and model.

Tech Notes for P0776 Acura

When a transmission solenoid has malfunctioned, in most cases the problem is not the electrical part of the solenoid; the problem is foreign material obstructing the mechanical function of the solenoid or the flow of the fluid through the transmission valve body. If the transmission fluid is dirty, it's recommended to change the transmission fluid and if possible, remove the transmission pan for further diagnosis. Excessive debris or metal particles on the transmission pan could be an indication that there is a mechanical transmission failure, and that the transmission will need to be rebuilt or replaced.











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When is the Code Detected?

The gear required by the Engine Control Module (ECM) does not match the actual gear when driving

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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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