Engine-Codes - Chevrolet - P0757 Chevrolet

P0757 Chevrolet Code - Shift Solenoid Valve 2 Performance Stuck On

- Code Popularity: 32,501 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
Table of contents

|What are the Possible Causes of the Code P0757 Chevrolet?

  • 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 P0757 Chevrolet Code?

Start by checking the "Possible Causes" listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector's pins.

|Code P0757 Chevrolet Tech Notes

There is a factory service bulletin for the following Chevrolet Models:
2001 Chevrolet Lumina
2001-2005 Chevrolet Venture
2001-2005 Chevrolet Venture EXT
2001-2005 Chevrolet Venture 4WD
2001-2007 Chevrolet Monte Carlo
2001-2008 Chevrolet Impala
2001-2008 Chevrolet Lumina (Export Only)
2005-2008 Chevrolet Uplander
2005-2008 Chevrolet Uplander EXT
2005-2008 Chevrolet Uplander 4WD
Chevrolet Factory Service Bulletin OBDII Code P0757

|What is the Cost to Diagnose the Code P0757 Chevrolet?

Labor: 1.0

The cost to diagnose the P0757 Chevrolet code is 1.0 hour of labor. The auto repair's diagnosis time and labor rates vary by location, vehicle's make and model, and even your engine type. Most auto repair shops charge between $75 and $150 per hour.

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|What are Code P0757 Chevrolet Possible Symptoms?

  • Engine Light ON (or Service Engine Soon Warning Light)
  • Transmission will not shift gears

|What Does the P0757 Chevrolet Code Mean?

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.

P0757 Chevrolet Code - Shift Solenoid Valve 2 Performance Stuck On

|Need more Information on the P0757 Chevrolet Code?

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|Need Help with the P0757 Chevrolet Code?

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