AutoCodes – Chevrolet – P0757 2017 Chevrolet Silverado

P0757 2017 Chevrolet Silverado Code - Shift Solenoid Valve 2 Performance Stuck On

Quick Answer

The transmission fluid pressure switch, also known as the pressure switch manifold, is a multiple switch assembly made up of 3 normally open pressure switches and 1 normally closed pressure switch. 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: P0757 2017 Chevrolet Silverado indicates Shift Solenoid Valve 2 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.

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Code Popularity 252

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on Mar 25, 2024

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P0757 2017 Chevrolet Silverado Description

The transmission fluid pressure switch, also known as the pressure switch manifold, is a multiple switch assembly made up of 3 normally open pressure switches and 1 normally closed pressure switch. Pressure switch 1 monitor shift valve 1 positioning, pressure switch 2 monitors shift valve 2 positionings, and pressure switch 3 monitors shift valve 3 positionings. The normally open pressure switches 1–3 communicate the positioning to the transmission control module (TCM). The position of shift valves 1–3 is controlled by 3 normally closed shift solenoid valves. When energized, the shift solenoid valves directly control the main pressure to shift valve 1, 2, or 3, which strokes the shift valve. When the valve is stroked, an exhaust passage is blocked and fluid pressure to the pressure switch increases. The Diagnostic Trouble Code (DTC) will be set if the shift solenoid 2 is commanded off and pressure switch 2 remains on for 6–10 s, depending on the transmission fluid temperature.

OBDII Code P0757 2017 Chevrolet Silverado - Shift Solenoid Valve 2 Performance Stuck On - AutoCodes.com — P0757 2017 Chevrolet Silverado Code - Shift Solenoid Valve 2 Performance Stuck On

What does this mean?

What are the Possible Causes of the DTC P0757 2017 Chevrolet Silverado?

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
Faulty Transmission Control Module (TCM)

How to Fix the DTC P0757 2017 Chevrolet Silverado?

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 P0757 2017 Chevrolet Silverado 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 P0757 2017 Chevrolet Silverado code?

Need more information on how to fix the P0757 2017 Chevrolet Silverado code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P0757 2017 Chevrolet Silverado code diagnosed by a professional: Find a repair shop in your area

About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

Frequently Asked Questions about P0757 2017 Chevrolet Silverado Code

1. What does OBDII code P0757 on a 2017 Chevrolet Silverado indicate?

The code P0757 in a 2017 Chevrolet Silverado points to an issue with the Shift Solenoid Valve 2 Performance being stuck on.

2. What are the common symptoms of a Shift Solenoid Valve 2 Performance Stuck On issue in a 2017 Chevrolet Silverado?

Common symptoms include harsh shifting, delayed shifting, transmission slipping, and potentially the transmission staying in one gear.

3. What are the possible causes of OBDII code P0757 in a 2017 Chevrolet Silverado?

Common causes of the P0757 code include a faulty shift solenoid, low transmission fluid, dirty or contaminated transmission fluid, electrical issues, or mechanical problems within the transmission.

4. How serious is the P0757 OBDII code on a 2017 Chevrolet Silverado?

While the vehicle may still be operable with the P0757 code, it is essential to address the issue promptly to prevent further damage to the transmission and ensure safe driving conditions.

5. Can I continue driving my 2017 Chevrolet Silverado with the P0757 code?

It is not recommended to drive the vehicle extensively with the P0757 code present, as it can lead to more severe transmission problems over time. It is best to have the issue diagnosed and repaired as soon as possible.

6. How can I diagnose a Shift Solenoid Valve 2 Performance Stuck On problem in my 2017 Chevrolet Silverado?

Diagnosis typically involves using a scan tool to read the OBDII code, checking the transmission fluid level and condition, and inspecting the shift solenoid and related wiring for any visible issues.

7. What are some repair tips for addressing the P0757 code in a 2017 Chevrolet Silverado?

Repair tips include checking and replacing the shift solenoid if faulty, ensuring the transmission fluid is at the correct level and in good condition, and inspecting the wiring and connectors for any damage.

8. Is it possible to fix the P0757 code in a 2017 Chevrolet Silverado without professional help?

While some DIY enthusiasts may attempt to address the P0757 code themselves, it is recommended to seek professional help, especially when dealing with transmission-related issues, to ensure proper diagnosis and repair.

9. How much does it cost to repair the Shift Solenoid Valve 2 Performance Stuck On issue in a 2017 Chevrolet Silverado?

The cost of repairing the P0757 code can vary depending on the underlying cause, parts needed, and labor costs. It is advisable to obtain quotes from reputable mechanics or dealerships for an accurate estimate.

10. Can regular maintenance help prevent the occurrence of the P0757 code in a 2017 Chevrolet Silverado?

Regular maintenance, including timely transmission fluid changes and inspections, can help prevent issues like the P0757 code. Following the manufacturer's recommended maintenance schedule is crucial in ensuring the longevity of the transmission system.