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Base de datos DTC de TuningBot · v4.37.15

P1171 Código de avería diagnóstico (13 interpretaciones)

13 interpretaciones específicas del fabricante en 12 fabricantes, en la base de datos DTC de TuningBot.

P · Motor y transmisiónIgnitionOBD2

BMW

1 interpretación
P1171
Knock sensor(s) (KS) - circuit malfunction BMW · ignition Fiabilidad del dato 62%

The control module detected improper operation of the Knock sensor(s) (KS) circuit. This is the manufacturer-specific definition used by BMW.

Posibles causas

  • Wiring
  • connector
  • KS incorrectly tightened
  • KS

Chevrolet

1 interpretación
P1171
Fuel system - lean during acceleration Chevrolet · engine Fiabilidad del dato 80%

The control module detected a fault associated with the Fuel system - lean during acceleration 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

  • Fuel filter
  • fuel pump
  • HO2S
  • injectors

Chrysler

1 interpretación
P1171
Fuel System Lean During Acceleration Chrysler · engine Fiabilidad del dato 62%

The control module detected a fault associated with the Fuel System Lean During Acceleration circuit or function; the stored code identifies the affected component rather than a single failure mode. 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
  • Inspect relevant wiring and connectors
  • Check applicable OEM service information

Ford

1 interpretación
P1171
Rotor Sensor Fault Ford · engine Fiabilidad del dato 80%

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

Honda

1 interpretación
P1171
Heated oxygen sensor (HO2S) 1 - circuit malfunction Honda · emissions Fiabilidad del dato 62%

The control module detected improper operation of the Heated oxygen sensor (HO2S) 1 circuit. This is the manufacturer-specific definition used by Honda.

Posibles causas

  • Wiring
  • H025
  • ECM

Kia

1 interpretación
P1171
Electronic throttle system (ETS), WOT - malfunction Kia · engine Fiabilidad del dato 62%

The control module detected improper operation of the Electronic throttle system (ETS), WOT. This is the manufacturer-specific definition used by Kia.

Posibles causas

  • Wiring
  • throttle valve tight/sticking
  • throttle motor
  • ETS control module

Land Rover

1 interpretación
P1171
System too lean, bank 1 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
P1171
Ambient Pressure Sensor Learned Value Error MINI · engine Fiabilidad del dato 62%

The control module registered the fault condition described as "Ambient Pressure Sensor Learned Value Error". This is the manufacturer-specific definition used by MINI.

Opel

1 interpretación
P1171
Mixture control (MC), engine under load - mixture lean Opel · fuel Fiabilidad del dato 62%

The control module detected a fault associated with the Mixture control (MC), engine under load - mixture lean circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Opel.

Suzuki

1 interpretación
P1171
Fuel Supply System Lean During Power Enrichment Suzuki · engine Fiabilidad del dato 62%

The control module detected a fault associated with the Fuel Supply System Lean During Power Enrichment circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Suzuki.

VAG

2 interpretaciones
P1171
Throttle motor position sensor 2 - range/performance problem VAG · engine Fiabilidad del dato 62%

The control module judged the Throttle motor position sensor 2 behaviour implausible for the current operating conditions. This is the manufacturer-specific definition used by Audi.

Posibles causas

  • Wiring
  • throttle valve tight/sticking
  • throttle motor position sensor
Se aplica a Audi
P1171
Angle Sensor 2 for Throttle Actuator (G188) Implausible Signal VAG · engine Fiabilidad del dato 80%

The control module judged the Angle Sensor 2 for Throttle Actuator (G188) signal implausible when compared with other operating data. This is the manufacturer-specific definition used by Volkswagen. Volkswagen Group tools also report it as fault code 17579. Documented across Volkswagen Group applications (Audi, SEAT and Škoda included).

Síntomas

Malfunction Indicator Lamp (MIL) active

Posibles causas

  • Angle Sensors 1/2 for Throttle Actuator (G187/G188) faulty
  • Power Supply for Angle Sensors 1/2 for Throttle Actuator (G187/G188) faulty
  • Wiring/Connector(s) from/to Angle Sensors 1/2 for Throttle Actuator (G187/G188) faulty

Comprobaciones recomendadas

Check Angle Sensors 1/2 for Throttle Actuator (G187/G188)

Se aplica a Volkswagen

Volvo

1 interpretación
P1171
System too lean, bank 1 - part 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)
  • inj ctor(s)

Códigos relacionados y cercanos

Cómo se lee P1171

P

Motor y transmisión: motor, cambio y transmisión.

1

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

171

Índice específico del fallo dentro del subsistema.

Preguntas frecuentes sobre P1171

¿Qué significa P1171?

Código de avería diagnóstico (13 interpretaciones). The control module detected improper operation of the Knock sensor(s) (KS) circuit. This is the manufacturer-specific definition used by BMW.

¿P1171 es genérico o específico del fabricante?

P1171 es un código específico del fabricante. En esta base de datos está documentado para: BMW, Chevrolet, Chrysler, Ford, Honda, Kia, Land Rover, MINI, Opel, Suzuki, VAG, Volvo. El mismo número puede significar otra cosa en otras marcas.

¿Puede TuningBot eliminar P1171 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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