P2719 2016 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 2016 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 2016 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 2016 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 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 P2719 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 P2719 2016 GMC Sierra code?
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Frequently Asked Questions about P2719 2016 GMC Sierra Code
1. What does the OBDII code P2719 mean on a 2016 GMC Sierra?
P2719 indicates an issue with the Pressure Control Solenoid 4 System Performance, which affects the transmission's ability to regulate fluid pressure effectively.
2. What are the common symptoms of a P2719 code in a 2016 GMC Sierra?
Symptoms may include harsh or delayed shifting, transmission slipping, reduced fuel efficiency, and the Check Engine Light turning on.
3. What causes the P2719 code to appear on a 2016 GMC Sierra?
Common causes include a faulty pressure control solenoid, low or dirty transmission fluid, wiring issues, or internal transmission problems.
4. Can low transmission fluid cause the P2719 code?
Yes, low or contaminated transmission fluid can cause improper solenoid operation, triggering the P2719 code.
5. How do you diagnose a P2719 code on a 2016 GMC Sierra?
Diagnosis involves scanning for codes, checking transmission fluid levels and condition, inspecting wiring and connectors, and testing the pressure control solenoid.
6. Can I drive my 2016 GMC Sierra with a P2719 code?
It is not recommended to drive the vehicle for extended periods, as this code can lead to further transmission damage if left unaddressed.
7. How is a P2719 code typically fixed on a 2016 GMC Sierra?
Repairs may include replacing the pressure control solenoid, flushing or refilling the transmission fluid, repairing damaged wiring, or addressing internal transmission issues.
8. How much does it cost to fix a P2719 code on a 2016 GMC Sierra?
Costs vary depending on the cause, but replacing a solenoid typically ranges from $200 to $500, while more extensive transmission repairs may be higher.
9. Can a software update resolve the P2719 code on a 2016 GMC Sierra?
In some cases, a transmission control module (TCM) software update may address the issue, but this depends on the specific circumstances and diagnostics.
10. What happens if the P2719 code is ignored on a 2016 GMC Sierra?
Ignoring the code can lead to worsening transmission performance, increased wear and tear, and potentially costly repairs in the future.
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