P1171 — Buick
P1171 — Buick: Fuel System Lean During Acceleration
Code breakdown
P — System
Powertrain (engine, transmission, fuel & emissions)
1 — Type
Manufacturer-specific
1 — Subsystem
Fuel and air metering
Manufacturer-specific meanings (Buick)
- Sistema troppo magro - bancate 1 e 2 (anomalia carburante magro) o Sensore rotore (Diesel)
- Fuel System Lean During Acceleration
- Rotor Sensor Fault
- System Too Lean Banks 1 And 2 (Lean Fuel Fault)
- Throttle Actuation Potentiometer Signal 2 Range Performance
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