P1166 — Infiniti
P1166 — Infiniti: HO2S11 Heater Circuit Fault Bank 1 Sensor 1
Code breakdown
P — System
Powertrain (engine, transmission, fuel & emissions)
1 — Type
Manufacturer-specific
1 — Subsystem
Fuel and air metering
Manufacturer-specific meanings (Infiniti)
- HO2S11 Heater Circuit Fault Bank 1 Sensor 1
- Bank 1 Long Term Fuel Trim Range 2 Upper Rich Limit Exceeded
Related codes
- P1100 — Manufacturer-specific fault code
- P1100-fiat — Intermittenza circuito sensore misuratore massa aria
- P1100-ford — Mass Air Flow Sensor Intermittent
- P1100-lexus — BARO Sensor Circuit Malfunction
- P1100-lincoln — Mass Air Flow Sensor Intermittent
- P1100-mazda — Mass Air Flow Sensor Circuit Intermittent