AutoCodes – Chevrolet – P0796 2015 Chevrolet Silverado

P0796 2015 Chevrolet Silverado Code - Pressure Control Solenoid Valve 3 Stuck Off

Quick Answer

The clutch pressure control solenoid 3 is part of the control solenoid valve assembly, which has no serviceable parts. Common causes include Low transmission fluid level, Dirty transmission fluid, Faulty Control Solenoid Valve Assembly. 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
P0796 2015 Chevrolet Silverado indicates Pressure Control Solenoid Valve 3 Stuck Off.
Common causes
Common causes include Low transmission fluid level, Dirty transmission fluid, Faulty Control Solenoid Valve Assembly.
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.
AI answers can be wrong. Verify repairs with testing. Open full chat
Code Popularity 1,019
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Mar 25, 2024
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Code P0796 2015 Chevrolet Silverado Description

The clutch pressure control solenoid 3 is part of the control solenoid valve assembly, which has no serviceable parts. The Clutch Pressure Control Solenoid 3 regulates transmission fluid pressure to the CBR1/C 4-5-6 clutch regulator valve which controls pressure to the low/reverse clutch and the 4-5-6 clutch. The Transmission Control Module calculates gear ratio based on the RPM signals from the input speed sensor (ISS) and the output speed sensor (OSS). The Transmission Control Module compares the expected transmission gear ratio to the calculated gear ratio for each commanded gear. The Diagnostic Trouble Code (DTC) will be set when the Transmission Control Module has detected an incorrect gear ratio or neutral condition when the low and reverse clutch and the 4-5-6 clutch is commanded ON. This condition must occur 3 times.
OBDII Code P0796 2015 Chevrolet Silverado - Pressure Control Solenoid Valve 3 Stuck Off - AutoCodes.com
P0796 2015 Chevrolet Silverado Code - Pressure Control Solenoid Valve 3 Stuck Off

What are the Possible Causes of the DTC P0796 2015 Chevrolet Silverado?

  • Low transmission fluid level
  • Dirty transmission fluid
  • Faulty Control Solenoid Valve Assembly
  • Control Solenoid Valve Assembly harness or connectors
  • Control Solenoid Valve Assembly circuit is open or shorted

How to Fix the DTC P0796 2015 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 P0796 2015 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 P0796 2015 Chevrolet Silverado code?

Need more information on how to fix the P0796 2015 Chevrolet Silverado code? Get Access to Factory Service Manuals

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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.

Frequently Asked Questions about P0796 2015 Chevrolet Silverado Code

1. What does the OBDII code P0796 mean on a 2015 Chevrolet Silverado?

P0796 indicates that the pressure control solenoid valve 3 in the transmission is stuck in the "off" position, which can affect gear shifting and overall transmission performance.

2. What are the common symptoms of code P0796 in a 2015 Chevrolet Silverado?

Symptoms may include harsh or delayed shifting, transmission slipping, poor fuel economy, the transmission stuck in a single gear, or the Check Engine Light illuminated.

3. What causes the P0796 code on a 2015 Chevrolet Silverado?

Common causes include a faulty pressure control solenoid, dirty or contaminated transmission fluid, a clogged transmission filter, internal transmission damage, or wiring/connectivity issues.

4. Can a dirty transmission fluid cause the P0796 code?

Yes, dirty or contaminated transmission fluid can restrict solenoid operation, leading to the P0796 code.

5. How do you diagnose the P0796 code on a 2015 Chevrolet Silverado?

Diagnosis involves scanning for codes, inspecting the transmission fluid condition, checking solenoid operation with a multimeter or scan tool, and evaluating wiring and connectors for damage.

6. Is it safe to drive a 2015 Chevrolet Silverado with a P0796 code?

Driving with this code is not recommended as it can cause further transmission damage or leave the vehicle stuck in an unsafe gear.

7. How much does it cost to repair the P0796 code on a 2015 Chevrolet Silverado?

Repair costs can range from $150 to $400 for solenoid replacement, but more extensive repairs like a transmission rebuild can cost significantly more.

8. Can I fix the P0796 code myself?

If you're experienced with automotive repairs, you may replace the solenoid or clean the transmission fluid and filter yourself. However, diagnosing internal transmission issues may require professional help.

9. Does the P0796 code always mean the solenoid is faulty?

No, the code can also be triggered by wiring issues, internal transmission problems, or even low-quality or old transmission fluid.

10. How can I prevent the P0796 code from occurring in my 2015 Chevrolet Silverado?

Regularly maintain your transmission by changing the fluid and filter at recommended intervals, and address any transmission issues promptly.

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