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Base de datos DTC de TuningBot · v4.37.15

P1443 Código de avería diagnóstico (17 interpretaciones)

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

P · Motor y transmisiónEmissionsOBD2

Ford

1 interpretación
P1443
EVAP Control System Purge Control Solenoid or Purge Control Valve Fault Ford · emissions Fiabilidad del dato 80%

The control module registered the fault condition described as "EVAP Control System Purge Control Solenoid or Purge Control Valve Fault". This is the manufacturer-specific definition used by Ford.

Posibles causas

  • Wiring
  • EVAP system hoses
  • EVAP canister
  • EVAP canister purge valve

Honda

1 interpretación
P1443
High voltage contactor/bypass contactor - contactor stays activated Honda · engine Fiabilidad del dato 62%

The control module detected a fault associated with the High voltage contactor/bypass contactor - contactor stays activated circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Honda.

Posibles causas

  • Wiring
  • DC - DC converter
  • hybrid battery pack
  • motor power inverter module
  • motor control module (MCM) programming
  • MCM

Jaguar

1 interpretación
P1443
Evaporative emission (EVAP) canister purge valve - circuit malfunction Jaguar · emissions Fiabilidad del dato 62%

The control module detected improper operation of the Evaporative emission (EVAP) canister purge valve circuit. This is the manufacturer-specific definition used by Jaguar.

Posibles causas

  • Wiring
  • EVAP canister purge valve
  • ECM

Land Rover

1 interpretación
P1443
Evaporative emission (EVAP) system - circuit malfunction Land Rover · emissions Fiabilidad del dato 62%

The control module detected improper operation of the Evaporative emission (EVAP) system circuit. This is the manufacturer-specific definition used by Land Rover.

Posibles causas

  • Wiring
  • EVAP canister purge valve
  • ECM

Lexus

1 interpretación
P1443
Secondary air injection (AIR) switching valve, bank 2 - circuit malfunction Lexus · emissions Fiabilidad del dato 62%

The control module detected improper operation of the Secondary air injection (AIR) switching valve, bank 2 circuit. This is the manufacturer-specific definition used by Lexus.

Posibles causas

  • Wiring
  • AIR valve
  • ECM

Mercedes-Benz

1 interpretación
P1443
Evaporative emission (EVAP) canister purge valve(s) - defective Mercedes-Benz · emissions Fiabilidad del dato 62%

The control module's internal test reported the Evaporative emission (EVAP) canister purge valve(s) as faulty. This is the manufacturer-specific definition used by Mercedes-Benz.

Posibles causas

  • Wiring
  • hoses
  • EVAP canister purge valve(s)

MINI

1 interpretación
P1443
Leakage Diagnostic Pump Control Circuit Signal High MINI · engine Fiabilidad del dato 62%

The control module detected a condition consistent with a leak affecting the Leakage Diagnostic Pump Control. This is the manufacturer-specific definition used by MINI.

Mitsubishi

1 interpretación
P1443
Evaporative emission (EVAP) canister purge system - control valve 2 circuit malfunction Mitsubishi · emissions Fiabilidad del dato 80%

The control module detected improper operation of the Evaporative emission (EVAP) canister purge system - control valve 2 circuit. This is the manufacturer-specific definition used by Mitsubishi.

Posibles causas

  • Wiring
  • EVAP solenoid 2
  • ECM

Nissan

1 interpretación
P1443
Evaporative emission (EVAP) canister purge system - vacuum check switch circuit malfunction Nissan · emissions Fiabilidad del dato 80%

The control module detected improper operation of the Evaporative emission (EVAP) canister purge system - vacuum check switch circuit. This is the manufacturer-specific definition used by Nissan.

Posibles causas

  • Wiring
  • EVAP vacuum check switch
  • hose leak/blockage
  • TP/ECT sensor
  • EVAP valve
  • ECM

PSA

4 interpretaciones
P1443
Particle filter additive system : Short circuit to earth PSA · emissions Fiabilidad del dato 72%

The control module detected a short circuit to ground in the Particle filter additive system circuit. Documented for the Bosch EDC16C34 injection ECU (DV6TED4 1.6 HDi) on Peugeot applications; the same PSA control units are also fitted to Citroën models.

Se aplica a Peugeot Bosch EDC16C34 injection ECU (DV6TED4 1.6 HDi)
P1443
Control of the additive pump by wire : Short circuit to earth PSA · engine Fiabilidad del dato 72%

The control module detected a short circuit to ground in the Control of the additive pump by wire circuit. Documented for the Continental SID 807 injection ECU (DV6C 1.6 HDi) on Peugeot applications; the same PSA control units are also fitted to Citroën models.

Se aplica a Peugeot Continental SID 807 injection ECU (DV6C 1.6 HDi)
P1443
Wired additive pump : Short circuit to earth PSA · engine Fiabilidad del dato 72%

The control module detected a short circuit to ground in the Wired additive pump circuit. Documented for the Delphi DCM 3.5 injection ECU (DW10C 2.0 HDi) on Peugeot applications; the same PSA control units are also fitted to Citroën models.

Se aplica a Peugeot Delphi DCM 3.5 injection ECU (DW10C 2.0 HDi)
P1443
Particle filter additive system : Short circuit to earth PSA · emissions Fiabilidad del dato 72%

The control module detected a short circuit to ground in the Particle filter additive system circuit. Documented for the Siemens SID 803 injection ECU (DW10BTED4 2.0 HDi) on Peugeot applications; the same PSA control units are also fitted to Citroën models.

Se aplica a Peugeot Siemens SID 803 injection ECU (DW10BTED4 2.0 HDi)

Suzuki

1 interpretación
P1443
EVAP Purge Control Valve Malfunction - Stuck Open Suzuki · emissions Fiabilidad del dato 62%

The control module determined that the EVAP Purge Control Valve Malfunction did not change state as commanded and appears stuck. This is the manufacturer-specific definition used by Suzuki.

Toyota

1 interpretación
P1443
Secondary Air Injection Vacuum Switching Valve Circuit Malfunction Bank 2 Toyota · emissions Fiabilidad del dato 62%

The control module detected improper operation of the Secondary Air Injection Vacuum Switching Valve circuit. This is the manufacturer-specific definition used by Toyota.

Posibles causas

  • Wiring
  • AIR
  • ECM

VAG

2 interpretaciones
P1443
Exhaust gas recirculation (EGR) valve position sensor - low input VAG · emissions Fiabilidad del dato 62%

The control module detected that the Exhaust gas recirculation (EGR) valve position signal stayed below the expected range. This is the manufacturer-specific definition used by Audi.

Posibles causas

  • Wiring short to ground
  • EGR valve position sensor
Se aplica a Audi
P1443
Potentiometer for Exhaust Gas Recirculation (G212): Signal too Low VAG · emissions Fiabilidad del dato 80%

The control module detected that the Potentiometer for Exhaust Gas Recirculation (G212) value was below the expected limit. This is the manufacturer-specific definition used by Volkswagen. Volkswagen Group tools also report it as fault code 17851. Documented across Volkswagen Group applications (Audi, SEAT and Škoda included).

Síntomas

Malfunction Indicator Light (MIL) ON

Posibles causas

  • Potentiometer for Exhaust Gas Recirculation (G212) faulty
  • Exhaust Gas Recirculation (EGR) Valve (N18) stuck/faulty

Comprobaciones recomendadas

  • Check/Replace Exhaust Gas Recirculation (EGR) Valve (N18)
  • Check Exhaust Gas Recirculation (EGR) System
Se aplica a Volkswagen

Códigos relacionados y cercanos

Cómo se lee P1443

P

Motor y transmisión: motor, cambio y transmisión.

1

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

443

Índice específico del fallo dentro del subsistema.

Preguntas frecuentes sobre P1443

¿Qué significa P1443?

Código de avería diagnóstico (17 interpretaciones). The control module registered the fault condition described as "EVAP Control System Purge Control Solenoid or Purge Control Valve Fault". This is the manufacturer-specific definition used by Ford.

¿P1443 es genérico o específico del fabricante?

P1443 es un código específico del fabricante. En esta base de datos está documentado para: Ford, Honda, Jaguar, Land Rover, Lexus, Mercedes-Benz, MINI, Mitsubishi, Nissan, PSA, Suzuki, Toyota, VAG. El mismo número puede significar otra cosa en otras marcas.

¿Puede TuningBot eliminar P1443 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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