GMC Sierra
P0757
The vehicle is experiencing issues related to the transmission, indicated by the diagnostic trouble code (DTC) P0757 on a GMC Sierra T1XX (2019-Present). This code typically refers to a problem with the transmission shift solenoid "B" circuit.
1 SolutionP-CodePowertrain
P
Error Code Type
Powertrain
Components
1 affected
Transmission
Symptoms
6 common
- •Check engine light illuminated
- •Erratic shifting or inability to shift gears properly
- •Slipping transmission or loss of power during acceleration
- +3 more
Most Affected Generations
1 generation
T1XX
1
Top Affected Components
1 component
Transmission
1
Severity Levels
1 level
high
1
Quick Facts
1
Total Solutions
1
Affected Components
6
Common Symptoms
1
Generations
All Solutions
Showing 1 of 1 solution for error code P0757 across all generations.