P00B1

Описание

Radiator Coolant Temperature Sensor, Circuit

Частые симптомы

• Check Engine Light
• Possible cooling fan operation issues
• Reduced cooling system efficiency monitoring
• Incorrect temperature-based engine protection
• Radiator temperature system inoperative

Возможные причины

• Failed radiator coolant temperature sensor
• Open or short in radiator temperature circuit
• Corroded sensor connectors
• Sensor mounting or location issues
• ECU radiator temperature processing fault

Диагностика

1. 1. Check radiator coolant temperature sensor readings
2. 2. Test sensor circuit continuity and resistance
3. 3. Compare with engine coolant temperature
4. 4. Inspect sensor connectors for corrosion
5. 5. Verify proper sensor mounting and location

Решения по ремонту

• Replace faulty radiator temperature sensor
• Repair sensor wiring circuit issues
• Clean or replace corroded connectors
• Properly mount sensor if needed
• Replace ECU if processing faulty

Профилактика

• Protect radiator area sensors from damage
• Regular cooling system inspections
• Address temperature monitoring issues promptly