P0757 Shift Solenoid B Stuck On
What does P0757 mean?
P0757 — Shift Solenoid B Stuck On. This is an OBD-II diagnostic trouble code a scanner retrieves when your vehicle's computer detects shift solenoid b stuck on. The level of risk depends on how the vehicle is currently running and how long you've been driving with the light on.
Common causes of P0757
- Shift solenoid B stuck open internally
- Debris or contaminated fluid binding the solenoid
- Valve body wear causing sticking
- Short or open in the solenoid circuit
- TCM fault
How to fix P0757
- Check transmission fluid level and condition
- Read the gear state and shift solenoid status on an OBD-II scanner
- Test shift solenoid B resistance and circuit
- Inspect the valve body for sticking valves
- Replace the solenoid or valve body components as found