Exhaust Not Warm Enough Downstream O2 Sensor Not Tested
Ford · emissions
Fiabilidad del dato80%
The control module detected a fault associated with the Exhaust Not Warm Enough Downstream O2 Sensor Not Tested 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.
Posibles causas
Engine not running long enough prior to self - test
Long Term Fuel Trim Multiplicative Air System Low
Kia · fuel
Fiabilidad del dato62%
The control module detected a fault associated with the Long Term Fuel Trim Multiplicative Air System Low circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Kia.
Throttle actuator control (TAC) power source - circuit malfunction
Lexus · engine
Fiabilidad del dato80%
The control module detected improper operation of the Throttle actuator control (TAC) power source circuit. This is the manufacturer-specific definition used by Lexus.
Oxygen Sensing
Porsche · engine
Fiabilidad del dato62%
The control module detected a fault associated with the Oxygen Sensing circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Porsche.
Long term fuel trim, entire speed/load range, Bank 1 - system too rich
VAG · fuel
Fiabilidad del dato62%
The control module detected that the air-fuel mixture stayed richer than the target despite full corrective control (Long term fuel trim, entire speed/load range, Bank 1 - system). This is the manufacturer-specific definition used by Audi.
Posibles causas
Excessive fuel in engine oil
fuel pressure
EVAP canister purge valve
injector(s)
Se aplica aAudi
P1127
Long term fuel trim, system too rich
VAG · fuel
Fiabilidad del dato80%
The control module detected that the air-fuel mixture stayed richer than the target despite full corrective control (Long term fuel trim, system). This is the manufacturer-specific definition used by Volkswagen.
Rango definido por el fabricante: el significado puede variar entre marcas.
127
Índice específico del fallo dentro del subsistema.
Preguntas frecuentes sobre P1127
¿Qué significa P1127?
Código de avería diagnóstico (6 interpretaciones). The control module detected a fault associated with the Exhaust Not Warm Enough Downstream O2 Sensor Not Tested 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.
¿P1127 es genérico o específico del fabricante?
P1127 es un código específico del fabricante. En esta base de datos está documentado para: Ford, Kia, Lexus, Porsche, VAG. El mismo número puede significar otra cosa en otras marcas.
¿Puede TuningBot eliminar P1127 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.