Transmission Fluid Temperature Sensor A Circuit Range or Performance
The transmission fluid temperature sensor A reports a value within plausible range yet not matching the engine model - sensor drift or slow response.
Affected components
- Transmission fluid temperature sensor a
Common causes
- High likelihood: Sensor element drifted
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
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.