Engine-CodesDodge – P0966 Dodge

P0966 Dodge Code - Pressure Control Solenoid 'B' Control Circuit Low

Quick Answer

The P0966 diagnostic trouble code (DTC) for Dodge vehicles refers to the Pressure Control Solenoid 'B' Control Circuit Low. Common causes include Faulty pressure control solenoid 'B', Wiring or connector issues in the control circuit, 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
P0966 Dodge indicates Pressure Control Solenoid 'B' Control Circuit Low.
Common causes
Common causes include Faulty pressure control solenoid 'B', Wiring or connector issues in the control circuit, 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 P0966 Dodge Description

The P0966 diagnostic trouble code (DTC) for Dodge vehicles refers to the Pressure Control Solenoid 'B' Control Circuit Low. This code indicates that there is a malfunction in the control circuit of the pressure control solenoid 'B' in the transmission. The pressure control solenoid is responsible for regulating the hydraulic pressure in the transmission, which is crucial for proper gear shifting and overall transmission performance.

OBDII Code P0966 Dodge - Pressure Control Solenoid 'B' Control Circuit Low
P0966 Dodge Code - Pressure Control Solenoid 'B' Control Circuit Low

Common Causes of P0966 Dodge

  1. Faulty pressure control solenoid 'B'
  2. Wiring or connector issues in the control circuit
  3. Low transmission fluid levels
  4. Internal transmission damage
  5. Malfunctioning TCM

Symptoms of P0966 Dodge

  1. Erratic shifting patterns
  2. Harsh or delayed shifts
  3. Transmission slipping
  4. Transmission overheating
  5. Illumination of the Check Engine Light

How to Fix P0966 Dodge

  1. Perform a thorough diagnosis of the transmission system to confirm the P0966 code and identify the specific cause of the issue.
  2. Inspect the wiring and connectors in the pressure control solenoid 'B' circuit for any damage or corrosion. Repair or replace as needed.
  3. Check the transmission fluid level and condition. Top off or replace the fluid if necessary.
  4. Test the pressure control solenoid 'B' for proper operation. Replace if found to be faulty.
  5. Clear the DTC and test drive the vehicle to ensure that the issue has been resolved.

Cost to Fix P0966 Dodge

The typical repair costs for addressing the P0966 code may range from $200 to $500, including parts and labor. However, it is important to note that the actual cost can vary depending on the specific diagnosis time and labor rates at auto repair shops. Rates can be influenced by factors such as location, vehicle make and model, and engine type. It is recommended to inquire about local rates to obtain a more accurate estimate for this repair.

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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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