P1111 — GMC
P1111 — GMC: Intake Air Temperature (IAT) Sensor Circuit Intermittent High Voltage
Code breakdown
P — System
Powertrain (engine, transmission, fuel & emissions)
1 — Type
Manufacturer-specific
1 — Subsystem
Fuel and air metering
Manufacturer-specific meanings (GMC)
- System Pass
- Intake Air Temperature (IAT) Sensor Circuit Intermittent High Voltage
- System Pass
- Intake Air Temperature IAT Sensor Circuit Intermittent High Voltage
- Engine Coolant Temperature Radiator Outlet Sensor Low Input
- Atmospheric Pressure Sensor High Input
- Oxygen Sensor Control Bank 1 System Too Lean
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