P0750

Shift Solenoid A Malfunction

Severity: High Transmission System Generic Code

Detailed Description

The TCM has detected an abnormal condition in the shift solenoid A control circuit or operation.

Possible Causes

Shift solenoid A coil fault (open or shorted)
Solenoid mechanically stuck
Solenoid wiring issue
Transmission valve body clogged
TCM driver circuit fault.

Solutions & Repair Guide

Measure solenoid coil resistance (typically 20-30 ohms); Apply voltage directly to the solenoid to test if it actuates; Check solenoid filter screen for clogging; Replace the solenoid if faulty.
Disclaimer: The information above is for reference only and does not constitute professional repair advice. Actual causes may vary depending on vehicle make, model, year, and configuration. Always consult a qualified technician for accurate diagnosis.