Pressure Control Solenoid A
A general fault on transmission pressure control solenoid A - the solenoid that meters main line pressure for the entire valve body.
Affected components
- Pressure control solenoid a
Common causes
- High likelihood: Solenoid internal fault
Possible symptoms
- Check engine or transmission warning light on
- Harsh, delayed, or missing shifts
- Possible limp mode (locked in one gear)
- Slipping or shuddering during gear changes
Diagnostic notes
- The malfunction indicator lamp may illuminate
Related codes
Sources
Diagnostic information is provided for reference only. Confirm the code with a compatible scan tool and follow the vehicle manufacturer's service procedures before replacing components.