What does tE mean?
Water temperature sensor (thermistor) is out of range.
Common causes
- Failed thermistor
- Loose connector
- Wiring damage
- Heater element failure
Diagnostic & testing steps
- 1. Test thermistor resistance: ~40K ohms at 77F
- 2. Check connector is fully seated
- 3. Inspect wiring for damage
- 4. Test heater element if equipped
OEM parts & part numbers
Thermistor, Heater Assembly
Part numbers: 6322FR2046C
Try DiagBuddy AI free — instant 30-second diagnostics for technicians.