P00D3-04 HO2S Heater Control Circuit Range/Performance Bank 2 Sensor 1 - System internal failures: Action
- Refer to the appropriate SYSTEM WIRING DIAGRAMS information and check Heated Oxygen Sensor (HO2S) heater control circuit for short circuit to ground, short circuit to power, open circuit, high resistance
- Inspect connectors for signs of water ingress, and pins for damage and/or corrosion
- Refer to Electronic Engine Controls V8 5.0L - Petrol - heated oxygen Sensors (HO2S), Diagnosis and Testing - pinpoint test A