What does this code mean?
The wording below belongs to the named make and communication. Match the complete code, reporting module, model year and engine before applying it.
A code identifies a detected condition, not a part that must automatically be replaced.
Manufacturer wording
Source wording can vary by vehicle and suffix. It is shown as written, not as a universal diagnosis.
P012CTurbocharger/Supercharger Inlet Air Pressure Sensor 1 Circuit Low(APAC, EMEA and LATAM Only)P012CTurbocharger/Supercharger Inlet Air Pressure Sensor 1 Circuit LowP012CTurbocharger/Supercharger Inlet Air Pressure Sensor 1 Circuit LowP012CTurbocharger/Supercharger Inlet Air Pressure Sensor 1 Circuit LowView all · Manufacturer wording →
Manufacturer communications
8Original wording in English
JEEP
Reported code forms P012C-00
Not applicable to vehicles built for US market. Drivers Monitoring Module Manifold Absolute Pressure (MAP) Sensor Not Installed Properly Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the…
ALFA ROMEO, FIAT, JEEP
Reported code forms P012C
"Check Engine Light Illuminated - Erroneous Fault Codes Set Customers must experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician must find one or more of the following…
JEEP
Reported code forms P012C
Flash: Powertrain Control Module (PCM) Updates This bulletin involves reprogramming the PCM with the latest available software. Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further…
JEEP
Reported code forms P012C
Flash: Powertrain Control Module (PCM) Updates This bulletin involves reprogramming the PCM with the latest available software. Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further…
JEEP
Reported code forms P012C
Flash: Powertrain Control Module (PCM) Updates This bulletin involves reprogramming the PCM with the latest available software. The customer may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further…
JEEP
Reported code forms P012C
Flash: Powertrain Control Module (PCM) Updates This bulletin involves reprogramming the PCM with the latest available software. The customer may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further…
Check vehicle applicability
19A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.
| Make | Model | Model year |
|---|---|---|
| Alfa Romeo | TONALE | 2025 |
| Alfa Romeo | TONALE | 2023 |
| Alfa Romeo | TONALE PHEV | 2024 |
| Fiat | 500X | 2023 |
| Fiat | 500X | 2022 |
| Fiat | 500X | 2021 |
| Jeep | COMPASS | 2026 |
| Jeep | COMPASS | 2025 |
| Jeep | COMPASS | 2024 |
| Jeep | COMPASS | 2023 |
| Jeep | COMPASS | 2022 |
| Jeep | COMPASS | 2021 |
Before replacing a part
Record codes and freeze-frame data. Check battery condition, related codes and visible wiring or hose damage. Follow the vehicle's diagnostic procedure and test results before replacing parts.
Can I keep driving?
A code alone cannot establish whether driving is safe. A flashing malfunction light, severe shaking, overheating, oil-pressure warning or loss of braking or steering needs prompt attention. Stop in a safe place and seek assistance when control or engine safety is affected. Follow the vehicle handbook.