EVAP Vacuum Switch High Voltage During Ignition On
Chrysler · emissions
Достоверность данных62%
The control module detected a fault associated with the EVAP Vacuum Switch High Voltage During Ignition On 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.
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Perform a full module scan
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The control module detected improper operation of the Evaporative emission (EVAP) canister purge system - vacuum switch. This is the manufacturer-specific definition used by Honda.
Evaporative emission (EVAP) system - leak detected
Land Rover · emissions
Достоверность данных62%
The control module detected a condition consistent with a leak affecting the Evaporative emission (EVAP) system. This is the manufacturer-specific definition used by Land Rover.
Secondary air injection (AIR) switching valve, valve stuck closed, bank 1 - circuit malfunction
Lexus · emissions
Достоверность данных62%
The control module detected improper operation of the Secondary air injection (AIR) switching valve, valve stuck closed, bank 1 circuit. This is the manufacturer-specific definition used by Lexus.
Evaporative emission (EVAP) system - system leak detected
Mazda · emissions
Достоверность данных62%
The control module detected a condition consistent with a leak affecting the Evaporative emission (EVAP) system - system. This is the manufacturer-specific definition used by Mazda.
Evaporative emission (EVAP) canister purge system - small leak
Nissan · emissions
Достоверность данных62%
The control module detected a condition consistent with a leak affecting the Evaporative emission (EVAP) canister purge system - small. This is the manufacturer-specific definition used by Nissan.
Particle filter additive system : Adding additive impossible, or an incorrect signal from the additive level sensor
PSA · emissions
Достоверность данных72%
The control module detected an internal control-unit fault (Adding additive impossible, or an incorrect signal from the additive level sensor). 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.
Control of the additive pump by wire : Open circuit
PSA · engine
Достоверность данных72%
The control module detected an interruption (open circuit) 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.
The control module detected an interruption (open circuit) 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.
The control module judged the Fuel level behaviour implausible for the current operating conditions. This is the manufacturer-specific definition used by Subaru.
Stuck Closed In Secondary Air Injection Vacuum Switching Valve Bank 1
Toyota · emissions
Достоверность данных62%
The control module determined that the Stuck Closed In Secondary Air Injection Vacuum Switching Valve Bank 1 did not change state as commanded and appears stuck. This is the manufacturer-specific definition used by Toyota.
Exhaust gas recirculation (EGR) valve position sensor - high input
VAG · emissions
Достоверность данных62%
The control module detected that the Exhaust gas recirculation (EGR) valve position signal stayed above the expected range. This is the manufacturer-specific definition used by Audi.
Возможные причины
Wiring short to positive
EGR valve position sensor
Применимо кAudi
P1442
Exhaust gas recirculation (EGR) valve position sensor - high input
VAG · emissions
Достоверность данных80%
The control module detected that the Exhaust gas recirculation (EGR) valve position signal stayed above the expected range. This is the manufacturer-specific definition used by Volkswagen.
Силовой агрегат: двигатель, коробка и трансмиссия.
1
Диапазон, заданный производителем: значение может отличаться у разных марок.
442
Конкретный индекс неисправности внутри подсистемы.
Частые вопросы о P1442
Что означает P1442?
Диагностический код неисправности (13 интерпретаций). The control module detected a fault associated with the EVAP Vacuum Switch High Voltage During Ignition On 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.
P1442 — общий код или специфичный для производителя?
P1442 — код конкретного производителя. В этой базе он описан для: Chrysler, Honda, Land Rover, Lexus, Mazda, Nissan, PSA, Subaru, Toyota, VAG. Тот же номер у других марок может означать другое.
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