P0752 2015 GMC Sierra Code - Shift Solenoid Valve 1 Performance Stuck On
Quick Answer
The shift solenoid 1 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
- P0752 2015 GMC Sierra indicates Shift Solenoid Valve 1 Performance 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 P0752 2015 GMC Sierra Description
What are the Possible Causes of the DTC P0752 2015 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 P0752 2015 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.
Code Tech Notes
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the P0752 2015 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 P0752 2015 GMC Sierra Code
What does the OBDII code P0752 mean for a 2015 GMC Sierra?
P0752 indicates that Shift Solenoid Valve 1 is stuck in the "on" position, preventing proper gear shifting in the transmission.
What are the symptoms of code P0752 in a 2015 GMC Sierra?
Symptoms may include hard or erratic shifting, transmission slipping, inability to shift gears, reduced fuel economy, or the Check Engine Light illuminating.
What causes the P0752 code in a 2015 GMC Sierra?
Common causes include a stuck or malfunctioning shift solenoid, dirty transmission fluid, blocked fluid passages, or internal transmission damage.
Can driving with code P0752 damage my 2015 GMC Sierra?
Yes, continuing to drive with this code can lead to further transmission damage and reduced performance. It’s best to address the issue promptly.
How can I diagnose code P0752 in my 2015 GMC Sierra?
Start by inspecting the transmission fluid for contamination or low levels, then use a scan tool to confirm solenoid operation and check for related codes.
Is replacing the shift solenoid the only fix for P0752 in a 2015 GMC Sierra?
Not always. Cleaning fluid passages, flushing the transmission, or repairing internal transmission components may also resolve the issue.
How much does it cost to repair code P0752 in a 2015 GMC Sierra?
Repair costs vary but typically range from $150 to $500 for solenoid replacement, depending on labor and parts costs.
Can I fix code P0752 on my 2015 GMC Sierra myself?
If you’re experienced with vehicle repairs, you can try replacing the solenoid or flushing the transmission fluid. Otherwise, a professional mechanic is recommended.
Does code P0752 always require a transmission rebuild?
No, a rebuild is only necessary if the transmission has internal damage. Many cases can be resolved by addressing the solenoid or fluid issues.
Can dirty transmission fluid cause code P0752 in a 2015 GMC Sierra?
Yes, dirty or contaminated transmission fluid can restrict solenoid movement and lead to the P0752 code. Flushing the fluid may resolve the problem.
Discuss the causes and fixes for P0752 2015 GMC Sierra OBDII Code
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