P0750 Shift Solenoid A
What does P0750 mean?
P0750 — Shift Solenoid A. This is an OBD-II diagnostic trouble code a scanner retrieves when your vehicle's computer detects shift solenoid a. 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 P0750
- Failed shift solenoid A
- Open or shorted solenoid wiring
- Damaged valve body gasket or contamination
- Corroded transmission harness connector
- Faulty TCM
How to fix P0750
- Check transmission fluid level and condition
- Watch commanded vs actual gear on a scan tool
- Inspect the transmission connector and wiring
- Test solenoid resistance and actuation
- Replace the solenoid or valve body and retest shifting