P00B6
Radiator Coolant Temperature Engine Coolant Temperature Correlation
Cooling SystemMODERATE
Описание
Radiator Coolant Temperature / Engine Coolant Temperature, Correlation
Частые симптомы
- Check Engine Light
- Possible incorrect cooling system adjustments
- Erratic cooling system behavior during temperature changes
- Reduced cooling efficiency monitoring
- Temperature correlation system issues
Возможные причины
- Radiator coolant temperature sensor issues
- Engine coolant temperature sensor problems
- Sensor correlation out of expected range
- Cooling system flow or efficiency issues
- ECU temperature correlation algorithm fault
Диагностика
- 1. Compare radiator and engine coolant temperature readings
- 2. Test both temperature sensors operation
- 3. Check for realistic correlation between temperatures
- 4. Inspect for cooling system flow issues
- 5. Verify ECU temperature correlation calculations
Решения по ремонту
- Replace faulty radiator temperature sensor
- Replace faulty engine coolant temperature sensor
- Address cooling system flow or efficiency issues
- Update ECU temperature correlation software
- Reset cooling system adaptations
Профилактика
- Regular cooling system temperature correlation checks
- Address cooling flow issues promptly
- Monitor temperature-related cooling performance