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Base de datos DTC de TuningBot · v4.37.15

P1445 Código de avería diagnóstico (14 interpretaciones)

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

P · Motor y transmisiónEmissionsOBD2

Ford

1 interpretación
P1445
Purge Flow Sensor Circuit High Condition Ford · emissions Fiabilidad del dato 80%

The control module detected that the signal in the Purge Flow circuit stayed above the expected operating range. This is the manufacturer-specific definition used by Ford.

Honda

1 interpretación
P1445
Bypass contactor malfunction Honda · engine Fiabilidad del dato 62%

The control module detected improper operation of the Bypass contactor. This is the manufacturer-specific definition used by Honda.

Posibles causas

  • Wiring
  • hybrid battery pack
  • bypass resistor
  • DC - DC converter
  • motor power inverter module
  • bypass contactor

Lexus

1 interpretación
P1445
Secondary air injection (AIR) switching valve, valve stuck closed, bank 2 - circuit malfunction Lexus · emissions Fiabilidad del dato 62%

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

Posibles causas

  • Wiring
  • AIR valve
  • vacuum hose
  • ECM

Mazda

1 interpretación
P1445
Evaporative emission (EVAP) canister purge flow sensor - high input Mazda · emissions Fiabilidad del dato 80%

The control module detected that the Evaporative emission (EVAP) canister purge flow signal stayed above the expected range. This is the manufacturer-specific definition used by Mazda.

Posibles causas

  • Wiring
  • pu’rge flow sensor

MINI

1 interpretación
P1445
Diagnostic Module Tank Leakage Pump Control Circuit Signal Low MINI · engine Fiabilidad del dato 62%

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

Nissan

1 interpretación
P1445
Evaporative emission (EVAP) canister purge system - 1996 - 97 - volume control valve malfunction Nissan · emissions Fiabilidad del dato 80%

The control module detected improper operation of the Evaporative emission (EVAP) canister purge system - 1996 - 97 - volume control valve. This is the manufacturer-specific definition used by Nissan.

Posibles causas

  • Wiring
  • EVAP valve
  • ECM

PSA

4 interpretaciones
P1445
Particle filter additive system : Quantity of additive remaining in the tank too great PSA · emissions Fiabilidad del dato 72%

The control module detected the fault condition "Quantity of additive remaining in the tank too great" for the Particle filter additive system. 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)
P1445
Additive adding : The quantity of additive injected into the FAP has exceeded the maximum PSA · engine Fiabilidad del dato 72%

The control module detected the fault condition "The quantity of additive injected into the FAP has exceeded the maximum" for the Additive adding. 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)
P1445
Additive dosing: The quantity of additive injected into the particulate filter exceeded the maximum threshold; the particulate filter must be changed PSA · engine Fiabilidad del dato 72%

The cited PSA workshop reference documents P1445 as "Additive dosing: The quantity of additive injected into the particulate filter exceeded the maximum threshold; the particulate filter must be changed" 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)
P1445
Particle filter additive system : Quantity of additive remaining in the tank too great PSA · emissions Fiabilidad del dato 72%

The control module detected the fault condition "Quantity of additive remaining in the tank too great" for the Particle filter additive system. 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)

Subaru

1 interpretación
P1445
Injector air control solenoid - circuit malfunction Subaru · fuel Fiabilidad del dato 62%

The control module detected improper operation of the Injector air control solenoid circuit. This is the manufacturer-specific definition used by Subaru.

Posibles causas

  • Wiring
  • injector air control solenoid
  • ECM

Toyota

1 interpretación
P1445
Secondary Air Injection System Switching Valve Stuck Close Bank 2 Toyota · emissions Fiabilidad del dato 62%

The control module registered the fault condition described as "Secondary Air Injection System Switching Valve Stuck Close Bank 2". This is the manufacturer-specific definition used by Toyota.

Posibles causas

  • Wiring
  • AIR
  • vacuum hose
  • ECM

VAG

2 interpretaciones
P1445
Catalyst Temperature Sensor 2 Circuit Range/Performance VAG · emissions Fiabilidad del dato 62%

The control module judged the Catalyst Temperature Sensor 2 signal implausible: it stayed inside electrical limits but did not match the value expected for the current operating conditions. This is the manufacturer-specific definition used by Audi.

Posibles causas

  • Wiring
  • temperature sensor
  • ECM
Se aplica a Audi
P1445
Catalyst Temperature Sensor 2 Circuit Range/Performance VAG · emissions Fiabilidad del dato 80%

The control module judged the Catalyst Temperature Sensor 2 signal implausible: it stayed inside electrical limits but did not match the value expected for the current operating conditions. This is the manufacturer-specific definition used by Volkswagen.

Se aplica a Volkswagen

Códigos relacionados y cercanos

Cómo se lee P1445

P

Motor y transmisión: motor, cambio y transmisión.

1

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

445

Índice específico del fallo dentro del subsistema.

Preguntas frecuentes sobre P1445

¿Qué significa P1445?

Código de avería diagnóstico (14 interpretaciones). The control module detected that the signal in the Purge Flow circuit stayed above the expected operating range. This is the manufacturer-specific definition used by Ford.

¿P1445 es genérico o específico del fabricante?

P1445 es un código específico del fabricante. En esta base de datos está documentado para: Ford, Honda, Lexus, Mazda, MINI, Nissan, PSA, Subaru, Toyota, VAG. El mismo número puede significar otra cosa en otras marcas.

¿Puede TuningBot eliminar P1445 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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