The control module detected a fault associated with the HO2S Bank 1 Sensor 3 Rich or High Voltage circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Chevrolet.
Base de datos DTC de TuningBot · v4.37.15
P1144 Código de avería diagnóstico (8 interpretaciones)
8 interpretaciones específicas del fabricante en 7 fabricantes, en la base de datos DTC de TuningBot.
Chevrolet
1 interpretación
Dodge
1 interpretaciónThe control module detected a fault associated with the Fuel Rail Pressure Malfunction Positive Volume Deviation circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Dodge.
Hyundai
1 interpretaciónThe control module detected improper operation of the Slow Cut Solenoid. This is the manufacturer-specific definition used by Hyundai.
Jaguar
1 interpretaciónThe control module detected improper operation of the Air Assisted Injector Control Valve circuit. This is the manufacturer-specific definition used by Jaguar.
Jeep
1 interpretaciónThe control module detected a fault associated with the Fuel Rail Pressure Malfunction Positive Volume Deviation circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Jeep.
Nissan
1 interpretaciónThe control module detected a fault associated with the Heated oxygen sensor (HO2S) 1, bank 1 - rich shift monitoring circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Nissan.
Posibles causas
- Wiring
- HO2S
- fuel system
- injector
- ECM
VAG
2 interpretacionesThe control module detected an interruption (open circuit) in the Mass air flow (MAF) sensor, Bank 1 circuit, so the expected electrical continuity was not present. This is the manufacturer-specific definition used by Audi.
Posibles causas
- Wiring open circuit/short to ground
- MAF sensor
The control module detected a short circuit to ground in the Mass Air Flow Sensor (G70): Open or circuit. This is the manufacturer-specific definition used by Volkswagen. Volkswagen Group tools also report it as fault code 17552. Documented across Volkswagen Group applications (Audi, SEAT and Škoda included).
Síntomas
- MIL on
- Excessive smoke from Exhaust
- Reduced Engine Output
Posibles causas
- Fuse or Wiring Harness Issue
- Failed Mass Air Flow Sensor (G70)
Comprobaciones recomendadas
- Check Fuses and Wiring Harness, see Factory Repair Manual
- Check Measuring Value Blocks
- Check EGR with TDI engines
Códigos relacionados y cercanos
Cómo se lee P1144
Motor y transmisión: motor, cambio y transmisión.
Rango definido por el fabricante: el significado puede variar entre marcas.
Índice específico del fallo dentro del subsistema.
Preguntas frecuentes sobre P1144
¿Qué significa P1144?
Código de avería diagnóstico (8 interpretaciones). The control module detected a fault associated with the HO2S Bank 1 Sensor 3 Rich or High Voltage circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Chevrolet.
¿P1144 es genérico o específico del fabricante?
P1144 es un código específico del fabricante. En esta base de datos está documentado para: Chevrolet, Dodge, Hyundai, Jaguar, Jeep, Nissan, VAG. El mismo número puede significar otra cosa en otras marcas.
¿Puede TuningBot eliminar P1144 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.
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Entender el sistema detrás de este código: Sondas lambda
