AutoCodes – Chevrolet – P0964 2016 Chevrolet Silverado

P0964 2016 Chevrolet Silverado Code - Pressure Control Solenoid Valve 2 Control Circuit Open

Quick Answer

The pressure control solenoid 2 is part of the control solenoid valve assembly which has no serviceable parts. Common causes include Low transmission fluid, Faulty Control Solenoid Valve Assembly, Control Solenoid Valve Assembly harness is open or shorted. 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: P0964 2016 Chevrolet Silverado indicates Pressure Control Solenoid Valve 2 Control Circuit Open.
Common causes: Common causes include Low transmission fluid, Faulty Control Solenoid Valve Assembly, Control Solenoid Valve Assembly harness is open or shorted.
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.

Save to My Repairs My Repairs

AI answers can be wrong. Verify repairs with testing. Open full chat

Code Popularity 311

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on Mar 25, 2024

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
Add Comment

💬 Need more help? Ask Coddy for instant answers — it's free!

Code P0964 2016 Chevrolet Silverado Description

The pressure control solenoid 2 is part of the control solenoid valve assembly which has no serviceable parts. The normally high-pressure control solenoid 2 regulates and directs the pressure control solenoid 2 oil pressure to the 3-5 reverse clutch regulator valve and 3-5 reverse clutch boost valve. Increasing pressure control solenoid 2 pressure increases pressure to the 3-5 reverse clutch. The Transmission Control Module (TCM) varies the current to the pressure control solenoid 2 through a low side driver. Decreasing the current to the pressure control solenoid 2 increases pressure control solenoid 2 oil pressure by closing OFF the solenoid exhaust port. Increasing the current to the pressure control solenoid 2 decreases pressure control solenoid 2 oil pressure by opening the solenoid exhaust port. Pressure control solenoid 2 power is supplied by the Transmission Control Module through a high side driver. The high-side driver protects the circuit and components from excessive current flow. If excessive current flow is detected, the high side driver will turn OFF. When the fault is corrected, the high-side driver will reset.
The Diagnostic Trouble Code (DTC) will be set when the Transmission Control Module detects an open on the pressure control solenoid valve 2 control circuit for 1 s.

OBDII Code P0964 2016 Chevrolet Silverado - Pressure Control Solenoid Valve 2 Control Circuit Open - AutoCodes.com — P0964 2016 Chevrolet Silverado Code - Pressure Control Solenoid Valve 2 Control Circuit Open

What does this mean?

What are the Possible Causes of the DTC P0964 2016 Chevrolet Silverado?

Low transmission fluid
Faulty Control Solenoid Valve Assembly
Control Solenoid Valve Assembly harness is open or shorted
Control Solenoid Valve Assembly circuit poor electrical connection

How to Fix the DTC P0964 2016 Chevrolet Silverado?

Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P0964 2016 Chevrolet Silverado code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.

Need more information about the P0964 2016 Chevrolet Silverado code?

Need more information on how to fix the P0964 2016 Chevrolet Silverado code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P0964 2016 Chevrolet Silverado code diagnosed by a professional: Find a repair shop in your area

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.

Frequently Asked Questions about P0964 2016 Chevrolet Silverado Code

1. What does the OBDII code P0964 mean on a 2016 Chevrolet Silverado?

P0964 indicates an open circuit problem in the Pressure Control Solenoid Valve 2, which is part of the transmission system responsible for regulating hydraulic pressure.

2. What are the common symptoms of code P0964 in a 2016 Chevrolet Silverado?

Symptoms may include harsh or erratic shifting, transmission slipping, poor acceleration, or the vehicle entering "limp mode."

3. What causes the P0964 code to appear on a 2016 Chevrolet Silverado?

Common causes include a faulty pressure control solenoid, damaged wiring or connectors in the solenoid circuit, low transmission fluid, or a malfunctioning transmission control module (TCM).

4. How can I diagnose the P0964 code on my 2016 Chevrolet Silverado?

Start by inspecting the wiring and connectors for damage or corrosion, checking the transmission fluid level and condition, and testing the solenoid and its circuit for continuity.

5. Is it safe to drive my 2016 Chevrolet Silverado with the P0964 code?

Driving with this code is not recommended, as it can lead to further transmission damage or unsafe driving conditions due to erratic shifting.

6. How can I fix the P0964 code on my 2016 Chevrolet Silverado?

Repairs may involve replacing the faulty solenoid, repairing or replacing damaged wiring or connectors, topping off or flushing the transmission fluid, or reprogramming the TCM.

7. How much does it cost to repair the P0964 code in a 2016 Chevrolet Silverado?

Repair costs vary but typically range from $150 to $400 depending on whether the issue is with the solenoid, wiring, or transmission fluid.

8. Can low transmission fluid cause the P0964 code?

Yes, low or contaminated transmission fluid can cause the code by affecting the solenoid's ability to regulate pressure properly.

9. How do I reset the P0964 code after fixing the issue?

After repairs, use an OBDII scanner to clear the code. If the problem is resolved, the code should not return.

10. Can a bad transmission control module (TCM) trigger the P0964 code?

Yes, a malfunctioning TCM can fail to communicate with the solenoid, leading to this code. However, itâ€™s less common and should be checked after other components.