Transmission Friction Element A Temperature Too High
Friction element A inside the automatic transmission has reached over-temperature. Excessive slip during shifts or trailer towing burns the clutch.
Affected components
- Friction element a
- Transmission fluid
- Cooler
Common causes
- High likelihood: Excessive slip due to worn clutch or low pressure
- Medium likelihood: Restricted transmission fluid cooler
- Medium likelihood: Sustained heavy load such as trailer towing
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.