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Base de datos DTC de TuningBot · v4.37.15

P1174 Código de avería diagnóstico (10 interpretaciones)

10 interpretaciones específicas del fabricante en 10 fabricantes, en la base de datos DTC de TuningBot.

P · Motor y transmisiónEmissionsOBD2

Chevrolet

1 interpretación
P1174
Heated oxygen sensor (HO2S) 1, bank 1 mixture variation between cylinders Chevrolet · emissions Fiabilidad del dato 62%

The control module detected a fault associated with the Heated oxygen sensor (HO2S) 1, bank 1 mixture variation between cylinders 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.

Posibles causas

  • Intake/exhaust leak/blockage
  • mechanical fault
  • ignition control
  • HO2S

Ford

1 interpretación
P1174
Cam Sensor Fault Ford · engine Fiabilidad del dato 80%

The control module registered the fault condition described as "Cam Sensor Fault". This is the manufacturer-specific definition used by Ford.

Honda

1 interpretación
P1174
Heated oxygen sensor (HO2S) 2, bank 2 - out of range, high Honda · emissions Fiabilidad del dato 62%

The control module detected that the Heated oxygen sensor (HO2S) 2, bank 2 value was outside the valid range. This is the manufacturer-specific definition used by Honda.

Posibles causas

  • Wiring
  • HO2S

Jaguar

1 interpretación
P1174
System Too Lean Banks 1 And 2 (Suspect HO2S) Jaguar · emissions Fiabilidad del dato 62%

The control module detected that the air-fuel mixture stayed leaner than the target despite full corrective control (System). This is the manufacturer-specific definition used by Jaguar.

Kia

1 interpretación
P1174
Electronic throttle system (ETS), closed throttle - range/performance problem Kia · engine Fiabilidad del dato 62%

The control module judged the Electronic throttle system (ETS), closed throttle behaviour implausible for the current operating conditions. This is the manufacturer-specific definition used by Kia.

Posibles causas

  • Wiring
  • throttle valve tight/sticking

Land Rover

1 interpretación
P1174
System too lean, bank 2 Land Rover · fuel Fiabilidad del dato 62%

The control module detected that the air-fuel mixture stayed leaner than the target despite full corrective control (System). This is the manufacturer-specific definition used by Land Rover.

Posibles causas

  • Intake/fuel system
  • injectors
  • H025
  • MAF/VAF sensor
  • ECT sensor

MINI

1 interpretación
P1174
Fuel Trim Adaptation Additive Bank 1 Malfunction MINI · fuel Fiabilidad del dato 62%

The control module detected improper operation of the Fuel Trim Adaptation Additive Bank 1. This is the manufacturer-specific definition used by MINI.

Suzuki

1 interpretación
P1174
Lambda Controller Limit Malfunction Bank 2 Too Rich Suzuki · emissions Fiabilidad del dato 62%

The control module detected that the air-fuel mixture stayed richer than the target despite full corrective control (Lambda Controller Limit Malfunction Bank 2). This is the manufacturer-specific definition used by Suzuki.

VAG

1 interpretación
P1174
Fuel measurement system, Bank 1 - injection timing incorrect VAG · fuel Fiabilidad del dato 62%

The control module detected that the Fuel measurement system, Bank 1 - injection timing state or value did not match what was expected. This is the manufacturer-specific definition used by Audi.

Posibles causas

  • Fuel pressure/pump
  • injector(s)
  • intake/exhaust leak
  • EGR system
  • EVAP canister purge valve
  • HO2S
Se aplica a Audi

Volvo

1 interpretación
P1174
System too lean, bank 1 - full load Volvo · fuel Fiabilidad del dato 62%

The control module detected that the air-fuel mixture stayed leaner than the target despite full corrective control (System). This is the manufacturer-specific definition used by Volvo.

Posibles causas

  • Intake/exhaust leak
  • MAF sensor
  • MAP sensor
  • fuel pressure low
  • fuel pump (FP)
  • injector(s)

Códigos relacionados y cercanos

Cómo se lee P1174

P

Motor y transmisión: motor, cambio y transmisión.

1

Rango definido por el fabricante: el significado puede variar entre marcas.

174

Índice específico del fallo dentro del subsistema.

Preguntas frecuentes sobre P1174

¿Qué significa P1174?

Código de avería diagnóstico (10 interpretaciones). The control module detected a fault associated with the Heated oxygen sensor (HO2S) 1, bank 1 mixture variation between cylinders 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.

¿P1174 es genérico o específico del fabricante?

P1174 es un código específico del fabricante. En esta base de datos está documentado para: Chevrolet, Ford, Honda, Jaguar, Kia, Land Rover, MINI, Suzuki, VAG, Volvo. El mismo número puede significar otra cosa en otras marcas.

¿Puede TuningBot eliminar P1174 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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