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Database DTC TuningBot · v4.37.15

P1171 Codice di errore diagnostico (13 interpretazioni)

13 interpretazioni specifiche del costruttore su 12 costruttori nel database DTC TuningBot.

P · PowertrainIgnitionOBD2

BMW

1 interpretazione
P1171
Knock sensor(s) (KS) - circuit malfunction BMW · ignition Affidabilità 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.

Possibili cause

  • Wiring
  • connector
  • KS incorrectly tightened
  • KS

Chevrolet

1 interpretazione
P1171
Fuel system - lean during acceleration Chevrolet · engine Affidabilità 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.

Possibili cause

  • Fuel filter
  • fuel pump
  • HO2S
  • injectors

Chrysler

1 interpretazione
P1171
Fuel System Lean During Acceleration Chrysler · engine Affidabilità 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.

Controlli consigliati

  • 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 interpretazione
P1171
Rotor Sensor Fault Ford · engine Affidabilità 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 interpretazione
P1171
Heated oxygen sensor (HO2S) 1 - circuit malfunction Honda · emissions Affidabilità 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.

Possibili cause

  • Wiring
  • H025
  • ECM

Kia

1 interpretazione
P1171
Electronic throttle system (ETS), WOT - malfunction Kia · engine Affidabilità 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.

Possibili cause

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

Land Rover

1 interpretazione
P1171
System too lean, bank 1 Land Rover · fuel Affidabilità 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.

Possibili cause

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

MINI

1 interpretazione
P1171
Ambient Pressure Sensor Learned Value Error MINI · engine Affidabilità 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 interpretazione
P1171
Mixture control (MC), engine under load - mixture lean Opel · fuel Affidabilità 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 interpretazione
P1171
Fuel Supply System Lean During Power Enrichment Suzuki · engine Affidabilità 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 interpretazioni
P1171
Throttle motor position sensor 2 - range/performance problem VAG · engine Affidabilità 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.

Possibili cause

  • Wiring
  • throttle valve tight/sticking
  • throttle motor position sensor
Si applica a Audi
P1171
Angle Sensor 2 for Throttle Actuator (G188) Implausible Signal VAG · engine Affidabilità 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).

Sintomi

Malfunction Indicator Lamp (MIL) active

Possibili cause

  • 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

Controlli consigliati

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

Si applica a Volkswagen

Volvo

1 interpretazione
P1171
System too lean, bank 1 - part load Volvo · fuel Affidabilità 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.

Possibili cause

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

Codici correlati e vicini

Come si legge P1171

P

Powertrain: motore, cambio e trasmissione.

1

Gamma definita dal costruttore: il significato può cambiare tra marche.

171

Indice specifico del guasto dentro il sottosistema.

Domande frequenti su P1171

Cosa significa P1171?

Codice di errore diagnostico (13 interpretazioni). The control module detected improper operation of the Knock sensor(s) (KS) circuit. This is the manufacturer-specific definition used by BMW.

P1171 è generico o specifico del costruttore?

P1171 è un codice specifico del costruttore. In questo database è documentato per: BMW, Chevrolet, Chrysler, Ford, Honda, Kia, Land Rover, MINI, Opel, Suzuki, VAG, Volvo. Lo stesso numero può significare altro su altre marche.

TuningBot può rimuovere P1171 a livello di file?

Se la logica del guasto vive nella calibrazione della ECU, sì: il nostro servizio DTC Removal disattiva la specifica voce di errore. La correzione del checksum non è inclusa: è un servizio a parte, opzionale. Non sei sicuro che il tuo caso rientri? Richiedi una valutazione gratuita e i nostri ingegneri controllano il tuo file.

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