P2719 2018 GMC Sierra Code - Pressure Control Solenoid 4 System Performance
Quick Answer
The pressure control solenoid 4 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
- P2719 2018 GMC Sierra indicates Pressure Control Solenoid 4 System Performance.
- 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 P2719 2018 GMC Sierra Description
The Diagnostic Trouble Code (DTC) will be set when the Transmission Control Module detects an internal electrical malfunction on the pressure control solenoid 4 control circuit where the measured pressure control solenoid 4 current does not equal the commanded pressure control solenoid 4 current for 5 s.
What are the Possible Causes of the DTC P2719 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 P2719 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 P2719 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 P2719 2018 GMC Sierra code?
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Frequently Asked Questions about P2719 2018 GMC Sierra Code
1. What does the OBDII code P2719 mean on a 2018 GMC Sierra?
P2719 indicates an issue with the Pressure Control Solenoid 4 System Performance, which is responsible for regulating hydraulic pressure in the transmission.
2. What are common symptoms of a P2719 code on a 2018 GMC Sierra?
Symptoms may include harsh or delayed shifting, transmission slipping, poor fuel economy, and the Check Engine Light being illuminated.
3. What causes the P2719 code to appear on a GMC Sierra?
Common causes include a faulty pressure control solenoid, low or dirty transmission fluid, wiring issues, or a malfunctioning transmission control module (TCM).
4. Can driving with a P2719 code damage my GMC Sierra?
Yes, driving with this code can lead to further transmission damage if the hydraulic pressure is not properly regulated.
5. How can I diagnose the P2719 code on my 2018 GMC Sierra?
Diagnose the issue by scanning for codes, inspecting the transmission fluid condition, checking the solenoid wiring and connectors, and performing a pressure test on the transmission system.
6. What is the cost to repair a P2719 code on a GMC Sierra?
Repair costs can vary but may include $150-$400 for solenoid replacement or more if the issue involves internal transmission damage.
7. Can dirty transmission fluid cause the P2719 code?
Yes, dirty or low transmission fluid can affect the solenoid's performance and trigger the P2719 code.
8. How do I fix the P2719 code on a 2018 GMC Sierra?
Repairs may involve replacing the pressure control solenoid, cleaning or replacing the transmission fluid, or repairing damaged wiring or connectors.
9. Does the P2719 code require a complete transmission replacement?
Not necessarily. In many cases, the issue is isolated to the solenoid or fluid, but severe damage may require further repairs.
10. How can I prevent the P2719 code from recurring on my GMC Sierra?
Regularly maintain the transmission by changing the fluid at recommended intervals and inspecting the solenoids and wiring for wear or damage.
Discuss the causes and fixes for P2719 2018 GMC Sierra OBDII Code
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