Engine-Codes - Buick - P0757 BUICK

P0757 BUICK Code - 2-3 Shift Solenoid Valve Performance - No Third or Fourth Gear

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3
Table of contents

|P0757 BUICK code possible causes

  • Low transmission fluid level
  • Dirty transmission fluid
  • Faulty 2-3 Shift Solenoid Valve
  • 2-3 Shift Solenoid Valve harness or connectors
  • 2-3 Shift Solenoid Valve circuit is open or shorted

|How is the P0757 BUICK code repair?

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.

|P0757 BUICK code tech notes

There is a factory service bulletin for the following Buick Models:
2001-2005 Buick LeSabre
2001-2005 Buick Park Avenue
2002-2007 Buick Rendezvous
2002-2007 Buick Rendezvous AWD
2005-2007 Buick Terraza
2005-2007 Buick Terraza EXT
2005-2007 Buick Terraza 4WD
2005-2008 Buick Allure (Canada Only)
2005-2008 Buick LaCrosse
2006-2008 Buick Lucerne
Buick Factory Service Bulletin OBDII Code P0757

|What is the cost to diagnose the P0757 BUICK code

Labor: 1.0

The cost to diagnose the P0757 BUICK 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.

|What are P0757 BUICK code possible symptoms?

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

|What is P0757 BUICK code meaning?

The 2-3 Shift Solenoid (SS) valve controls the fluid flow acting on the 2-3 shift valves. The 2-3 SS valve is a normally-open exhaust valve that is used with the 1-2 SS valve in order to allow four different shifting combinations. When the Powertrain Control Module (PCM) detects a 1-2-2-1 shift pattern, then the Diagnostic Trouble Code (DTC) P0757 sets.

|Need more information with the P0757 BUICK code?

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|Need help with a P0757 BUICK code?

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