P0964 2016 GMC Sierra 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 GMC Sierra 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.
Code P0964 2016 GMC Sierra Description
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.
What are the Possible Causes of the DTC P0964 2016 GMC Sierra?
- 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 GMC Sierra?
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 GMC Sierra 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 GMC Sierra code?
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Frequently Asked Questions about P0964 2016 GMC Sierra Code
What does the OBDII code P0964 mean for a 2016 GMC Sierra?
The code P0964 indicates that there is an issue with the Pressure Control Solenoid Valve 2 Control Circuit, specifically an open circuit.
What are the common symptoms of the P0964 code in a GMC Sierra?
Symptoms may include transmission shifting issues, delayed gear engagement, slipping gears, or activation of the check engine light.
What causes the P0964 code to appear in a GMC Sierra?
Common causes include damaged wiring, a faulty pressure control solenoid, poor electrical connections, or issues with the transmission control module (TCM).
Can I drive my GMC Sierra with the P0964 code active?
It is not recommended to drive with the P0964 code active as it may lead to transmission damage or unsafe driving conditions due to shifting problems.
How can I diagnose the P0964 code in a GMC Sierra?
Diagnosing involves using an OBDII scanner, inspecting wiring and connectors for damage, testing the pressure control solenoid, and checking the TCM for faults.
How do I repair the P0964 code on a 2016 GMC Sierra?
Repairs may include replacing damaged wiring, fixing loose connections, replacing the pressure control solenoid, or repairing/reprogramming the TCM.
How much does it cost to fix the P0964 code on a GMC Sierra?
Repair costs vary but may range from $200 to $800, depending on whether the solenoid, wiring, or TCM needs repair or replacement.
Can a faulty pressure control solenoid cause transmission failure?
Yes, a faulty solenoid can lead to improper fluid pressure regulation, potentially causing severe transmission damage over time.
How can I prevent the P0964 code from occurring in my GMC Sierra?
Regular maintenance, inspecting electrical connections, and addressing transmission issues promptly can help prevent this code.
Will clearing the code fix the problem permanently?
Clearing the code may turn off the check engine light temporarily, but unless the underlying issue is fixed, the code will likely return.
Discuss the causes and fixes for P0964 2016 GMC Sierra OBDII Code
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