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P1444 Диагностический код неисправности (14 интерпретаций)

14 интерпретаций производителей у 10 производителей в базе DTC TuningBot.

P · Силовой агрегатEmissionsOBD2

Ford

1 интерпретация
P1444
Purge Flow Sensor Circuit Input Low Ford · emissions Достоверность данных 80%

The control module detected that the Purge Flow Sensor signal stayed below the expected range. This is the manufacturer-specific definition used by Ford.

Рекомендуемые проверки

  • Perform a full module scan
  • Review freeze-frame and occurrence data
  • Inspect relevant wiring and connectors
  • Check power supplies and grounds
  • Compare commanded and measured values
  • Check applicable OEM service information

Honda

1 интерпретация
P1444
High voltage short circuit Honda · engine Достоверность данных 62%

The control module detected improper operation of the High voltage short circuit. This is the manufacturer-specific definition used by Honda.

Возможные причины

  • Motor power inverter module
  • motor stator
  • motor power cable assembly
  • DC - DC converter
  • power drive unit capacitor
  • high voltage cable

Jaguar

1 интерпретация
P1444
EVAP Canister Purge Control System Jaguar · emissions Достоверность данных 62%

The control module detected a fault associated with the EVAP Canister Purge Control System circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Jaguar.

Lexus

1 интерпретация
P1444
Secondary air injection (AIR) switching valve, valve stuck open, bank 2 - circuit malfunction Lexus · emissions Достоверность данных 62%

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

Возможные причины

  • Wiring
  • AIR valve
  • ECM

Mazda

1 интерпретация
P1444
Evaporative emission (EVAP) canister purge flow sensor - low input Mazda · emissions Достоверность данных 80%

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

Возможные причины

  • Wiring
  • purge flow sensor

Mercedes-Benz

1 интерпретация
P1444
Catalytic converter temperature sensor, bank 2 - defective Mercedes-Benz · emissions Достоверность данных 62%

The control module's internal test reported the Catalytic converter temperature sensor, bank 2 as faulty. This is the manufacturer-specific definition used by Mercedes-Benz.

Возможные причины

  • Wiring
  • catalytic converter temperature sensor
  • ECM

MINI

1 интерпретация
P1444
Diagnostic Module Tank Leakage Pump Control Open Circuit MINI · engine Достоверность данных 62%

The control module detected an interruption (open circuit) in the Diagnostic Module Tank Leakage Pump Control circuit, so the expected electrical continuity was not present. This is the manufacturer-specific definition used by MINI.

PSA

4 интерпретаций
P1444
Particle filter additive system : Short circuit to positive PSA · emissions Достоверность данных 72%

The control module detected a short circuit to battery voltage 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.

Применимо к Peugeot Bosch EDC16C34 injection ECU (DV6TED4 1.6 HDi)
P1444
Control of the additive pump by wire : Short circuit to positive PSA · engine Достоверность данных 72%

The control module detected a short circuit to battery voltage 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.

Применимо к Peugeot Continental SID 807 injection ECU (DV6C 1.6 HDi)
P1444
Wired additive pump : Short circuit to positive PSA · engine Достоверность данных 72%

The control module detected a short circuit to battery voltage 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.

Применимо к Peugeot Delphi DCM 3.5 injection ECU (DW10C 2.0 HDi)
P1444
Particle filter additive system : Short circuit to positive PSA · emissions Достоверность данных 72%

The control module detected a short circuit to battery voltage 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.

Применимо к Peugeot Siemens SID 803 injection ECU (DW10BTED4 2.0 HDi)

Toyota

1 интерпретация
P1444
Secondary Air Injection System Switching Valve Stuck Open Bank 2 Toyota · emissions Достоверность данных 62%

The control module determined that the Secondary Air Injection System Switching Valve did not change state as commanded and appears stuck. This is the manufacturer-specific definition used by Toyota.

Возможные причины

  • Wiring
  • AIR
  • ECM

VAG

2 интерпретаций
P1444
Exhaust gas recirculation (EGR) valve position sensor - range/performance problem VAG · emissions Достоверность данных 62%

The control module judged the Exhaust gas recirculation (EGR) valve position behaviour implausible for the current operating conditions. This is the manufacturer-specific definition used by Audi.

Возможные причины

  • Wiring
  • EGR valve position sensor
Применимо к Audi
P1444
Exhaust gas recirculation (EGR) valve position sensor - range/performance problem VAG · emissions Достоверность данных 80%

The control module judged the Exhaust gas recirculation (EGR) valve position behaviour implausible for the current operating conditions. This is the manufacturer-specific definition used by Volkswagen.

Возможные причины

  • Wiring
  • EGR valve position sensor
Применимо к Volkswagen

Связанные и соседние коды

Как читать P1444

P

Силовой агрегат: двигатель, коробка и трансмиссия.

1

Диапазон, заданный производителем: значение может отличаться у разных марок.

444

Конкретный индекс неисправности внутри подсистемы.

Частые вопросы о P1444

Что означает P1444?

Диагностический код неисправности (14 интерпретаций). The control module detected that the Purge Flow Sensor signal stayed below the expected range. This is the manufacturer-specific definition used by Ford.

P1444 — общий код или специфичный для производителя?

P1444 — код конкретного производителя. В этой базе он описан для: Ford, Honda, Jaguar, Lexus, Mazda, Mercedes-Benz, MINI, PSA, Toyota, VAG. Тот же номер у других марок может означать другое.

Может ли TuningBot удалить P1444 на уровне файла?

Если логика неисправности заложена в калибровке ЭБУ — да: наша услуга DTC Removal отключает конкретную запись ошибки. Коррекция checksum не входит в услугу: это отдельная опциональная услуга. Не уверены, подходит ли ваш случай? Запросите бесплатную оценку, и наши инженеры проверят ваш файл.

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