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Base de datos DTC de TuningBot · v4.37.15

P1446 Código de avería diagnóstico (11 interpretaciones)

11 interpretaciones específicas del fabricante en 7 fabricantes, en la base de datos DTC de TuningBot.

P · Motor y transmisiónHybridOBD2

Honda

1 interpretación
P1446
Hybrid battery pack - individual voltage input deviation Honda · hybrid Fiabilidad del dato 62%

The control module detected a fault associated with the Hybrid battery pack - individual voltage input deviation 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
  • hybrid battery pack
  • motor control module (MCM) programming
  • MCM

Kia

1 interpretación
P1446
Evaporative emission (EVAP) leak detection module solenoid - circuit malfunction Kia · emissions Fiabilidad del dato 62%

The control module detected improper operation of the Evaporative emission (EVAP) leak detection module solenoid circuit. This is the manufacturer-specific definition used by Kia.

Posibles causas

  • Wiring
  • EVAP leak detection module solenoid

MINI

1 interpretación
P1446
Diagnostic Module Tank Leakage Pump Control Circuit Signal High 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
P1446
Evaporative emission (EVAP) canister purge system - vent control valve malfunction Nissan · emissions Fiabilidad del dato 80%

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

Posibles causas

  • Wiring
  • EVAP pressure sensor
  • hose leak/blockage
  • EVAP vent valve
  • EVAP canister contaminated
  • ECM

PSA

4 interpretaciones
P1446
Particle filter additive system : Insufficient quantity of additive remaining in the reservoir PSA · emissions Fiabilidad del dato 72%

The control module detected the fault condition "Insufficient quantity of additive remaining in the reservoir" 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)
P1446
Additive adding : Calculated additive level below the critical threshold PSA · engine Fiabilidad del dato 72%

The control module detected the fault condition "Calculated additive level below the critical threshold" 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)
P1446
Additive adding : Calculated additive level below the critical threshold PSA · engine Fiabilidad del dato 72%

The control module detected the fault condition "Calculated additive level below the critical threshold" for the Additive adding. 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)
P1446
Particle filter additive system : Insufficient quantity of additive remaining in the reservoir PSA · emissions Fiabilidad del dato 72%

The control module detected the fault condition "Insufficient quantity of additive remaining in the reservoir" 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
P1446
Evaporative emission (EVAP) canister purge valve - voltage low Subaru · emissions Fiabilidad del dato 62%

The control module detected that the Evaporative emission (EVAP) canister purge valve voltage stayed below the expected range. This is the manufacturer-specific definition used by Subaru.

Posibles causas

  • Wiring
  • EVAP canister purge valve
  • ECM

VAG

2 interpretaciones
P1446
Catalyst Temperature Circuit Short To Ground VAG · emissions Fiabilidad del dato 62%

The control module detected a short circuit to ground in the Catalyst Temperature circuit. This is the manufacturer-specific definition used by Audi.

Posibles causas

  • Wiring short to ground
  • temperature sensor
  • ECM
Se aplica a Audi
P1446
Catalyst Temperature Circuit Short To Ground VAG · emissions Fiabilidad del dato 80%

The control module detected a short circuit to ground in the Catalyst Temperature circuit. This is the manufacturer-specific definition used by Volkswagen.

Se aplica a Volkswagen

Códigos relacionados y cercanos

Cómo se lee P1446

P

Motor y transmisión: motor, cambio y transmisión.

1

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

446

Índice específico del fallo dentro del subsistema.

Preguntas frecuentes sobre P1446

¿Qué significa P1446?

Código de avería diagnóstico (11 interpretaciones). The control module detected a fault associated with the Hybrid battery pack - individual voltage input deviation 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.

¿P1446 es genérico o específico del fabricante?

P1446 es un código específico del fabricante. En esta base de datos está documentado para: Honda, Kia, MINI, Nissan, PSA, Subaru, VAG. El mismo número puede significar otra cosa en otras marcas.

¿Puede TuningBot eliminar P1446 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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