P0796 2014 GMC Sierra 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 2014 GMC Sierra 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.
Code P0796 2014 GMC Sierra Description
What are the Possible Causes of the DTC P0796 2014 GMC Sierra?
- 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 2014 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 P0796 2014 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.
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Frequently Asked Questions about P0796 2014 GMC Sierra Code
1. What does the OBDII code P0796 mean on a 2014 GMC Sierra?
The code P0796 indicates that the Pressure Control Solenoid Valve 3 in the transmission is stuck in the "off" position, causing improper hydraulic pressure regulation.
2. What are the common symptoms of code P0796 in a 2014 GMC Sierra?
Symptoms include harsh or erratic shifting, failure to shift gears, transmission slipping, decreased fuel efficiency, and possible activation of the check engine light.
3. What causes the P0796 code to appear in a 2014 GMC Sierra?
Common causes include a faulty pressure control solenoid, dirty or low transmission fluid, clogged transmission filters, wiring or connector issues, or internal transmission damage.
4. Can driving with the P0796 code damage my 2014 GMC Sierra?
Yes, driving with this code can cause further transmission damage, leading to more expensive repairs. It’s best to address the issue as soon as possible.
5. How do I diagnose the P0796 code on a 2014 GMC Sierra?
Diagnosis typically involves scanning the vehicle with an OBDII tool, checking the transmission fluid level and condition, inspecting the solenoid and wiring, and performing hydraulic pressure tests if needed.
6. How do I fix the P0796 code on a 2014 GMC Sierra?
Possible fixes include replacing the faulty pressure control solenoid, cleaning or replacing the transmission fluid and filter, repairing damaged wiring or connectors, or rebuilding the transmission if internal damage is found.
7. How much does it cost to repair the P0796 code on a 2014 GMC Sierra?
Repair costs can range from $150 to $400 for solenoid replacement, while a full transmission rebuild could cost $2,000 or more if severe damage is present.
8. Can low transmission fluid cause the P0796 code on a 2014 GMC Sierra?
Yes, low or dirty transmission fluid can lead to improper solenoid operation and trigger the P0796 code.
9. Is the P0796 code a common issue for the 2014 GMC Sierra?
While not extremely common, it can occur, especially in vehicles with high mileage or poor transmission maintenance.
10. Can I clear the P0796 code on my 2014 GMC Sierra without fixing it?
You can temporarily clear the code with an OBDII scanner, but it will likely return if the underlying issue isn’t resolved.
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