APP Sensor 1 - 2 Performance
Chrysler · engine
Fiabilidad del dato62%
The control module judged the APP Sensor 1 - 2 behaviour implausible for the current operating conditions. This is the manufacturer-specific definition used by Chrysler.
Comprobaciones recomendadas
Perform a full module scan
Review freeze-frame and occurrence data
Confirm the exact vehicle, ECU and software context
Radiator Temp Sensor Volts Too Low
Dodge · thermal_management
Fiabilidad del dato62%
The control module detected that the Radiator Temp Sensor Volts value was below the expected limit. This is the manufacturer-specific definition used by Dodge.
Cylinder #1 High To Low Side Open
Ford · engine
Fiabilidad del dato80%
The control module detected a fault associated with the Cylinder #1 High To Low Side Open circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Ford.
Accelerator pedal position (APP) sensor 1/2 - signal variation
Honda · engine
Fiabilidad del dato62%
The control module detected a fault associated with the Accelerator pedal position (APP) sensor 1/2 - signal variation circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Honda.
Cylinder #1 High To Low Side Open
Mazda · engine
Fiabilidad del dato62%
The control module detected a fault associated with the Cylinder #1 High To Low Side Open circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Mazda.
Ambient Air Pressure Sensor Electrical
MINI · engine
Fiabilidad del dato62%
The control module detected a fault associated with the Ambient Air Pressure Sensor Electrical circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by MINI.
Heated oxygen sensor (HO2S), bank 1 - voltage low
Nissan · emissions
Fiabilidad del dato62%
The control module detected that the Heated oxygen sensor (HO2S), bank 1 voltage stayed below the expected range. This is the manufacturer-specific definition used by Nissan.
Injector 4 - control limit not reached
VAG · fuel
Fiabilidad del dato62%
The control module determined that the Injector 4 - control adaptation reached its permissible limit. This is the manufacturer-specific definition used by Audi.
Posibles causas
Control period too short
fuel level low
air in fuel system
Se aplica aAudi
P1271
Injector 4 - control limit not reached
VAG · fuel
Fiabilidad del dato62%
The control module determined that the Injector 4 - control adaptation reached its permissible limit. This is the manufacturer-specific definition used by Volkswagen.
Rango definido por el fabricante: el significado puede variar entre marcas.
271
Índice específico del fallo dentro del subsistema.
Preguntas frecuentes sobre P1271
¿Qué significa P1271?
Código de avería diagnóstico (9 interpretaciones). The control module judged the APP Sensor 1 - 2 behaviour implausible for the current operating conditions. This is the manufacturer-specific definition used by Chrysler.
¿P1271 es genérico o específico del fabricante?
P1271 es un código específico del fabricante. En esta base de datos está documentado para: Chrysler, Dodge, Ford, Honda, Mazda, MINI, Nissan, VAG. El mismo número puede significar otra cosa en otras marcas.
¿Puede TuningBot eliminar P1271 a nivel de archivo?
Si la lógica del fallo vive en la calibración de la ECU, sí: nuestro servicio DTC Removal desactiva la entrada de fallo concreta. La corrección del checksum no está incluida: es un servicio aparte y opcional. ¿No sabes si tu caso encaja? Solicita una valoración gratuita y nuestros ingenieros revisarán tu archivo.