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Engine-Codes – GMC – P0967 GMC

P0967 GMC Code - Pressure Control Solenoid Valve 2 Control Circuit High Voltage

Quick Answer

The P0967 code for GMC vehicles indicates a problem with the Pressure Control Solenoid Valve 2 Control Circuit registering high voltage. Common causes include Faulty pressure control solenoid valve, Wiring issues in the control circuit, Corrosion or poor connections in the electrical system. 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
P0967 GMC indicates Pressure Control Solenoid Valve 2 Control Circuit High Voltage.
Common causes
Common causes include Faulty pressure control solenoid valve, Wiring issues in the control circuit, Corrosion or poor connections in the electrical system.
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.
What is this?
Table of contents Created and updated by William Orellana on Sep 06, 2024
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Code P0967 GMC Description

The P0967 code for GMC vehicles indicates a problem with the Pressure Control Solenoid Valve 2 Control Circuit registering high voltage. This solenoid valve plays a crucial role in regulating the hydraulic pressure within the transmission system. When the control circuit is reporting high voltage, it means that there is an issue with the electrical signals being sent to the solenoid valve, which can lead to improper pressure control within the transmission. This can result in erratic shifting patterns, harsh shifts, transmission slipping, and even transmission overheating. If left unaddressed, it can cause further damage to the transmission system and potentially lead to a complete transmission failure.

OBDII Code P0967 GMC - Pressure Control Solenoid Valve 2 Control Circuit High Voltage
P0967 GMC Code - Pressure Control Solenoid Valve 2 Control Circuit High Voltage

Common Causes of P0967 GMC

  1. Faulty pressure control solenoid valve
  2. Wiring issues in the control circuit
  3. Corrosion or poor connections in the electrical system
  4. Faulty transmission control module
  5. Low transmission fluid levels or contaminated fluid

Symptoms of P0967 GMC

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

How to Fix P0967 GMC

  1. Begin by conducting a thorough inspection of the pressure control solenoid valve 2 and the control circuit wiring.
  2. Test the solenoid valve and the electrical connections for proper operation and continuity.
  3. Replace the pressure control solenoid valve 2 if it is found to be faulty.
  4. Repair or replace any damaged wiring or connectors in the control circuit.
  5. Clear the diagnostic trouble codes and test drive the vehicle to ensure the issue has been resolved.

Cost to Fix P0967 GMC

The cost of repairing a P0967 code on a GMC vehicle can vary depending on the specific model and year of the vehicle, as well as the extent of the damage. Typically, the cost of replacing a pressure control solenoid valve 2 and addressing any wiring issues can range from $200 to $500 for parts and labor. It's important to consult with a professional mechanic to get an accurate estimate based on your vehicle's unique circumstances. Additionally, diagnostic time and labor rates can vary, so it's advisable to inquire about these costs before proceeding with the repair.

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Information for Specific GMC Models

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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