P0757 BUICK - 2-3 Shift Solenoid Valve Performance - No Third or Fourth Gear
P0757 BUICK 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 do I fix code P0757 BUICKCheck 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.
2001-2005 Buick LeSabre, Park Avenue
2002-2007 Buick Rendezvous, Rendezvous AWD
2005-2007 Buick Terraza, Terraza EXT, Terraza 4WD
2005-2008 Buick Allure (Canada Only), LaCrosse
2006-2008 Buick Lucerne
Buick Factory Service Bulletin P0757 OBDII Code
Cost of diagnosing the P0757 BUICK code
Labor: 1.0The cost of diagnosing the P0757 BUICK code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle's make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour.
When is the code detected?When the Powertrain Control Module (PCM) detects a 1-2-2-1 shift pattern, then DTC P0757 sets.
- Engine Light ON (or Service Engine Soon Warning Light)
- Transmission will not shift gears
P0757 Buick DescriptionThe 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.
P0757 BUICK More InformationNeed more information on how to fix the P0757 BUICK code?
Get Access to Factory Service Manuals
Need more help?Get the P0757 Buick code diagnosed by a professional: Find a repair shop in your area
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