P0871 GMC Code - Pressure Switch Solenoid 'E' Circuit Stuck Open
Quick Answer
The P0871 code for GMC vehicles indicates a problem with the Pressure Switch Solenoid 'E' Circuit being stuck open. Common causes include Malfunctioning pressure switch solenoid 'E', Wiring issues, Transmission control module problems. 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
- P0871 GMC indicates Pressure Switch Solenoid 'E' Circuit Stuck Open.
- Common causes
- Common causes include Malfunctioning pressure switch solenoid 'E', Wiring issues, Transmission control module problems.
- 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.
Fix Your Car Smarter
Try the New AutoCodes App!
Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.
Code P0871 GMC Description
The P0871 code for GMC vehicles indicates a problem with the Pressure Switch Solenoid 'E' Circuit being stuck open. This typically relates to issues with the transmission system. The transmission pressure switch solenoid is responsible for regulating the hydraulic pressure within the transmission. When this circuit is stuck open, it means that the solenoid is not functioning properly, which can lead to a variety of issues with the vehicle's performance.
Common Causes of P0871 GMC
- Malfunctioning pressure switch solenoid 'E'
- Wiring issues
- Transmission control module problems
- Low transmission fluid levels
- Faulty transmission sensors
Symptoms of P0871 GMC
- Erratic shifting patterns
- Harsh shifting
- Transmission slipping
- Transmission not shifting at all
- Poor acceleration
How to Fix P0871 GMC
- Begin by performing a thorough diagnostic assessment to confirm the P0871 code and identify the specific cause of the issue.
- Inspect the pressure switch solenoid 'E' and wiring for any visible damage or signs of wear.
- Test the solenoid and related components to determine if they are functioning correctly.
- Replace the pressure switch solenoid 'E' if it is found to be faulty, and repair any wiring issues or replace the transmission control module as needed.
- Clear the diagnostic trouble codes, test drive the vehicle to ensure proper transmission operation, and recheck for any recurring codes.
Cost to Fix P0871 GMC
The cost of repairing a Pressure Switch Solenoid 'E' Circuit Stuck Open issue can vary depending on the extent of the problem and the specific components that need to be replaced. On average, the parts for this repair can range from $100 to $300, while the labor costs can range from $150 to $300. Overall, the total repair cost could be anywhere from $250 to $600. It is important to keep in mind that labor rates and prices for parts can vary depending on the location and the type of vehicle being repaired.
Need more information about the P0871 GMC code?
Need more information on how to fix the P0871 GMC code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the P0871 GMC code diagnosed by a professional: Find a repair shop in your area
Frequently Asked Questions about P0871 GMC Code
No Frequently Asked Questions about P0871 GMC Code found.
Discuss the causes and fixes for P0871 GMC OBDII Code
Code P0871 GMC comments
No comments found for this page.
Fix Your Car Smarter
Try the New AutoCodes App!
Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.