ALFA ROMEO, FIAT, JEEP
18-028-25
Manufacturer communications
- Publication date
- 2025-06-05
- Received by NHTSA
- 2025-06-10
- NHTSA record numbers
- 11019436
Manufacturer summary
Original wording in English
"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 Diagnostic Trouble Codes (DTC)s have been set:
• P012C - Turbocharger/Supercharger Inlet Air Pressure Sensor 1 Circuit Low.
• P012D - Turbocharger/Supercharger Inlet Air Pressure Sensor 1 Circuit High.
• P006C-MAP - Turbocharger Inlet Air Pressure Correlation. "
• P012C - Turbocharger/Supercharger Inlet Air Pressure Sensor 1 Circuit Low.
• P012D - Turbocharger/Supercharger Inlet Air Pressure Sensor 1 Circuit High.
• P006C-MAP - Turbocharger Inlet Air Pressure Correlation. "
Reported code forms
Manufacturer wording
Source wording can vary by vehicle and suffix. It is shown as written, not as a universal diagnosis.
Alfa Romeo
P012CTurbocharger/Supercharger Inlet Air Pressure Sensor 1 Circuit LowFiat
P012CTurbocharger/Supercharger Inlet Air Pressure Sensor 1 Circuit LowJeep
P012CTurbocharger/Supercharger Inlet Air Pressure Sensor 1 Circuit LowAlfa Romeo
P012DTurbocharger/Supercharger Inlet Air Pressure Sensor 1 Circuit HighFiat
P012DTurbocharger/Supercharger Inlet Air Pressure Sensor 1 Circuit HighJeep
P012DTurbocharger/Supercharger Inlet Air Pressure Sensor 1 Circuit HighCheck vehicle applicability
A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.