P1133 — Oldsmobile
P1133 — Oldsmobile: HO2S Insufficient Switching
Code breakdown
P — System
Powertrain (engine, transmission, fuel & emissions)
1 — Type
Manufacturer-specific
1 — Subsystem
Fuel and air metering
Manufacturer-specific meanings (Oldsmobile)
- Rilevata mancata accensione
- HO2S Insufficient Switching
- Bank 1 Fuel Control Shifted Lean
- O2 Sensor Heater Control Circuit Bank 2 Sensor 1
- Air/Fuel Ratio Sensor Circuit Response Malfunction Bank 1 Sensor 1
- Air/Fuel Sensor Circuit Response Bank 1 Sensor 1
- Oxygen Sensor Heating Circuit Bank 1 + 2 Sensor 1 Electrical Malfunction
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