Pressure Control Solenoid L Control Circuit Range/Performance
The current through pressure control solenoid L does not match the commanded value within tolerance. Coil resistance drift or high-resistance contact.
Affected components
- Pressure control solenoid l
- Wiring harness
Common causes
- Medium likelihood: Coil resistance changed by thermal stress
- Medium likelihood: High-resistance contact in solenoid connector
- Low likelihood: Sensor element aged beyond calibration window
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
- Reduced-power or limp mode may occur
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.