garajizOBD-II code · manufacturer-specific
P1111
Dual Alternator Lower Fault/ Manifold Absolute Pressure (MAP) Sensor Circuit Intermittent High Voltage
- System
- P1 — Powertrain (manufacturer-specific)
- Severity
- Moderate (3/5)
- Can I keep driving?
- Drive with caution
What does P1111 mean?
P1111 is defined as “Dual Alternator Lower Fault/ Manifold Absolute Pressure (MAP) Sensor Circuit Intermittent High Voltage”.
Drive gently and only as far as you need to; have it checked as soon as possible.
Manufacturer-specific meanings
The same code can mean something different on some makes.
- Subaru: Atmospheric Pressure Sensor High Input
- BMW: Engine Coolant Temperature Radiator Outlet Sensor Low Input
- Buick, Cadillac, Chevrolet, Chrysler, Citroen, Diğer, GM, GMC, Peugeot: Intake Air Temperature (IAT) Sensor Circuit Intermittent High Voltage
- Oldsmobile, Saturn: Intake Air Temperature IAT Sensor Circuit Intermittent High Voltage
- Kia: Intake Air Temperature Sensor Circuit Intermittent High Voltage
- Volkswagen: Oxygen Sensor Control Bank 1 System Too Lean
- Ford, Jaguar, Lincoln, Mercury: System Pass
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This page is general information; an exact diagnosis needs measurements and a technician’s check.