Fault 1066 - Lean O2 Sensor Reading

Fig 1: Fault 1066 (1 of 3) - Oxygen (O2) Sensor Schematic

Fig 2: Fault 1066 (2 of 3) - Lean Oxygen (O2) Sensor Reading Flow Chart

Fig 3: Fault 1066 (3 of 3) - Lean Oxygen (O2) Sensor Reading (Cont.) Flow Chart