P2723 GMC Code - Pressure Control Solenoid Valve 5 Stuck Off
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
- P2723 GMC indicates Pressure Control Solenoid Valve 5 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 P2723 GMC Description
The Diagnostic Trouble Code (DTC) will be set when the Transmission Control Module has detected an incorrect gear ratio or neutral condition when the 1-2-3-4 clutch is commanded ON. This condition must occur 3 times.
What are the Possible Causes of the DTC P2723 GMC?
- 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 P2723 GMC?
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.
Code Tech Notes
2007-2009 GMC Acadia
2007-2009 GMC Acadia Factory Service Bulletin OBDII Code P2723
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the P2723 GMC 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 P2723 GMC code?
Need more information on how to fix the P2723 GMC code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the P2723 GMC code diagnosed by a professional: Find a repair shop in your area
Information for Specific GMC Models
- P2723 2014 GMC Sierra — Pressure Control Solenoid Valve 5 Stuck Off
- P2723 2015 GMC Sierra — Pressure Control Solenoid Valve 5 Stuck Off
- P2723 2016 GMC Sierra — Pressure Control Solenoid Valve 5 Stuck Off
- P2723 2017 GMC Sierra — Pressure Control Solenoid Valve 5 Stuck Off
- P2723 2018 GMC Sierra — Pressure Control Solenoid Valve 5 Stuck Off
Frequently Asked Questions about P2723 GMC Code
1. What does the OBDII code P2723 mean on a GMC vehicle?
P2723 indicates that Pressure Control Solenoid Valve 5 (responsible for controlling hydraulic pressure in the transmission) is stuck in the "off" position, causing shifting issues or improper transmission operation.
2. What are the common symptoms of a P2723 code on a GMC?
Symptoms may include harsh or delayed shifting, transmission slippage, inability to shift into certain gears, reduced fuel efficiency, and the illumination of the check engine light.
3. What causes the P2723 code to appear on a GMC?
Common causes include a faulty pressure control solenoid, dirty or low transmission fluid, damaged wiring or connectors in the transmission circuit, or internal transmission failure.
4. How can I diagnose the P2723 code on my GMC?
Diagnosis involves using an OBDII scanner to confirm the code, inspecting the transmission fluid condition and level, checking the wiring and connectors for damage, and testing the functionality of the pressure control solenoid.
5. Can I drive my GMC with a P2723 code?
Driving with a P2723 code is not recommended as it can lead to further transmission damage, poor performance, and unsafe driving conditions.
6. How is the P2723 code repaired on a GMC?
Repairs may involve replacing the faulty pressure control solenoid, cleaning or replacing the transmission fluid, repairing damaged wiring or connectors, or addressing internal transmission issues.
7. How much does it cost to fix a P2723 code on a GMC?
The repair cost varies depending on the issue. Replacing a pressure control solenoid typically costs $200–$500, while more extensive transmission repairs can exceed $1,000.
8. Can dirty transmission fluid cause a P2723 code?
Yes, dirty or contaminated transmission fluid can affect the performance of the pressure control solenoid and trigger the P2723 code.
9. How do I prevent the P2723 code from occurring on my GMC?
Regular maintenance, including timely transmission fluid changes and inspections of the transmission system, can help prevent issues leading to the P2723 code.
10. Is a P2723 code specific to GMC vehicles?
No, P2723 is a generic OBDII code that can appear on various vehicles, but the specific diagnosis and repair steps may vary depending on the make and model.
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