P2724 2018 GMC Sierra Code - Pressure Control Solenoid Valve 5 Stuck On
Quick Answer
The clutch pressure control solenoid 5 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
- P2724 2018 GMC Sierra indicates Pressure Control Solenoid Valve 5 Stuck On.
- 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 P2724 2018 GMC Sierra Description
The Diagnostic Trouble Code (DTC) will be set when the Transmission Control Module has detected an incorrect gear ratio change when the 1-2-3-4 clutch is commanded OFF during a shift. This condition must occur 3 times.
What are the Possible Causes of the DTC P2724 2018 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 P2724 2018 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 P2724 2018 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 P2724 2018 GMC Sierra code?
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Frequently Asked Questions about P2724 2018 GMC Sierra Code
1. What does the OBDII code P2724 mean on a 2018 GMC Sierra?
P2724 indicates that Pressure Control Solenoid Valve 5 in the transmission is stuck in the "on" position, leading to improper pressure regulation.
2. What are the common symptoms of code P2724 in a 2018 GMC Sierra?
Symptoms include harsh or delayed shifting, slipping gears, poor fuel economy, transmission overheating, and the check engine light being illuminated.
3. What causes the P2724 code to appear in a 2018 GMC Sierra?
Common causes include a faulty pressure control solenoid, dirty or low transmission fluid, a clogged transmission filter, wiring issues, or internal transmission damage.
4. Can I drive my 2018 GMC Sierra with a P2724 code?
Driving with this code is not recommended, as it can lead to further transmission damage and unsafe driving conditions due to shifting issues.
5. How do I diagnose the P2724 code in a 2018 GMC Sierra?
Start by scanning for codes, inspecting the transmission fluid for contamination, checking the wiring and connectors to the solenoid, and testing the solenoid itself for proper function.
6. What repairs can fix the P2724 code on a 2018 GMC Sierra?
Repairs may include replacing the faulty solenoid, performing a transmission fluid flush, repairing damaged wiring, or addressing internal transmission issues.
7. How much does it cost to repair a P2724 code on a 2018 GMC Sierra?
The cost varies depending on the repair. Replacing a solenoid may cost $200–$500, while more extensive transmission repairs can exceed $1,000.
8. Can low transmission fluid cause the P2724 code on a 2018 GMC Sierra?
Yes, low or dirty transmission fluid can cause the solenoid to function improperly, leading to the P2724 code.
9. How can I prevent the P2724 code from occurring in my 2018 GMC Sierra?
Regularly check and replace transmission fluid, follow the manufacturer's maintenance schedule, and address any transmission warning signs promptly.
10. Do I need to reprogram the transmission after fixing the P2724 code on a 2018 GMC Sierra?
In some cases, a transmission control module (TCM) reset or reprogramming may be necessary after replacing the solenoid or performing major repairs.
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