EVAP Vacuum Switch High Voltage During Ignition On
Chrysler · emissions
Fiabilidad del dato62%
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.
Comprobaciones recomendadas
Perform a full module scan
Review freeze-frame and occurrence data
Confirm the exact vehicle, ECU and software context
Evaporative emission (EVAP) canister purge system - vacuum switch malfunction
Honda · emissions
Fiabilidad del dato62%
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
Fiabilidad del dato62%
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
Fiabilidad del dato62%
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
Fiabilidad del dato62%
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
Fiabilidad del dato62%
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
Fiabilidad del dato72%
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.
Se aplica aPeugeotBosch EDC16C34 injection ECU (DV6TED4 1.6 HDi)
P1442
Control of the additive pump by wire : Open circuit
PSA · engine
Fiabilidad del dato72%
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.
Se aplica aPeugeotContinental SID 807 injection ECU (DV6C 1.6 HDi)
P1442
Wired additive pump : Open circuit
PSA · engine
Fiabilidad del dato72%
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.
Se aplica aPeugeotDelphi DCM 3.5 injection ECU (DW10C 2.0 HDi)
Fuel level sensor - range/performance problem
Subaru · fuel
Fiabilidad del dato80%
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
Fiabilidad del dato62%
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
Fiabilidad del dato62%
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.
Posibles causas
Wiring short to positive
EGR valve position sensor
Se aplica aAudi
P1442
Exhaust gas recirculation (EGR) valve position sensor - high input
VAG · emissions
Fiabilidad del dato80%
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.
Rango definido por el fabricante: el significado puede variar entre marcas.
442
Índice específico del fallo dentro del subsistema.
Preguntas frecuentes sobre P1442
¿Qué significa P1442?
Código de avería diagnóstico (13 interpretaciones). 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 es genérico o específico del fabricante?
P1442 es un código específico del fabricante. En esta base de datos está documentado para: Chrysler, Honda, Land Rover, Lexus, Mazda, Nissan, PSA, Subaru, Toyota, VAG. El mismo número puede significar otra cosa en otras marcas.
¿Puede TuningBot eliminar P1442 a nivel de archivo?
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