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P0967 2018 Chevrolet Silverado Code - Pressure Control Solenoid Valve 2 Control Circuit High Voltage

Quick Answer

The P0967 diagnostic trouble code (DTC) indicates that the Engine Control Module (ECM) has detected a high voltage condition in the control circuit of Pressure Control Solenoid Valve 2. Common causes include Faulty Pressure Control Solenoid Valve 2, Damaged wiring or connectors in the solenoid control circuit, Malfunctioning Engine Control Module (ECM) or Transmission Control Module (TCM). 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 2018 Chevrolet Silverado indicates Pressure Control Solenoid Valve 2 Control Circuit High Voltage.
Common causes
Common causes include Faulty Pressure Control Solenoid Valve 2, Damaged wiring or connectors in the solenoid control circuit, Malfunctioning Engine Control Module (ECM) or Transmission Control Module (TCM).
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 Oct 20, 2024
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Code P0967 2018 Chevrolet Silverado Description

The P0967 diagnostic trouble code (DTC) indicates that the Engine Control Module (ECM) has detected a high voltage condition in the control circuit of Pressure Control Solenoid Valve 2. This solenoid is a crucial component of the transmission system, specifically in regulating hydraulic pressure within the transmission. The solenoid's primary function is to control the flow of transmission fluid, which is vital for shifting gears smoothly and efficiently.

OBDII Code P0967 2018 Chevrolet Silverado - Pressure Control Solenoid Valve 2 Control Circuit High Voltage
P0967 2018 Chevrolet Silverado Code - Pressure Control Solenoid Valve 2 Control Circuit High Voltage

Common Causes of P0967 2018 Chevrolet Silverado

  1. Faulty Pressure Control Solenoid Valve 2.
  2. Damaged wiring or connectors in the solenoid control circuit.
  3. Malfunctioning Engine Control Module (ECM) or Transmission Control Module (TCM).
  4. Low transmission fluid levels or contaminated fluid.
  5. Internal transmission issues, such as worn components or hydraulic leaks.

Symptoms of P0967 2018 Chevrolet Silverado

  1. Harsh or erratic shifting of the transmission.
  2. Delayed engagement when shifting from park to drive or reverse.
  3. Transmission slipping or loss of power during acceleration.
  4. Warning lights illuminated on the dashboard, such as the check engine light.
  5. Decreased fuel efficiency due to improper transmission operation.

How to Fix P0967 2018 Chevrolet Silverado

  1. Diagnostic Testing: Begin by using an OBD-II scanner to confirm the P0967 code and check for any other related codes that may provide additional context.
  2. Visual Inspection: Inspect the wiring and connectors associated with Pressure Control Solenoid Valve 2 for any signs of damage, corrosion, or loose connections.
  3. Solenoid Replacement: If the solenoid is found to be faulty, replace it with a new, OEM-quality part to ensure proper operation.
  4. Wiring Repair: If damaged wiring or connectors are identified, repair or replace them as necessary to restore proper electrical function.
  5. Fluid Check and Replacement: Check the transmission fluid level and condition; replace it if it is low or contaminated, as this can also affect solenoid performance.

Cost to Fix P0967 2018 Chevrolet Silverado

The cost to repair a P0967 code can vary widely based on the specific issue and the labor rates in your area. On average, you might expect to pay between $200 and $800 for parts and labor. This estimate includes the cost of a new pressure control solenoid (which can range from $50 to $300) and labor costs, which typically range from $80 to $150 per hour. Keep in mind that diagnosis time can vary; some shops may charge a flat fee for diagnostics, while others may charge by the hour. Rates can be higher at dealerships or in metropolitan areas, while independent shops may offer more competitive pricing. It is advisable to check local rates for a more precise estimate tailored to your specific situation.

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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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