P008C
Fuel Cooler Pump Control Circuit Open
Fuel SystemMODERATE
Описание
Fuel Cooler Pump Control, Circuit / Open
Частые симптомы
- Possible fuel temperature issues
- Check Engine Light
- Potential reduced fuel system efficiency
- Possible hot fuel related performance issues
- Fuel cooling system inactive
Возможные причины
- Open circuit in fuel cooler pump wiring
- Failed fuel cooler pump
- Blown fuel cooling system fuse
- Corroded electrical connectors
- Wiring harness damage
Диагностика
- 1. Check fuel cooling system fuse
- 2. Test continuity to fuel cooler pump
- 3. Check pump resistance values
- 4. Inspect wiring and connectors
- 5. Test ECU fuel cooling control output
Решения по ремонту
- Replace blown fuse
- Repair open wiring circuit
- Replace faulty fuel cooler pump
- Clean corroded connectors
- Repair damaged wiring harness
Профилактика
- Protect fuel system wiring from heat and moisture
- Regular fuel system cooling checks
- Address fuel temperature warnings