Engine coolant blower motor relay
Chrysler · climate_control
Fiabilidad del dato62%
The control module detected a fault associated with the Engine coolant blower motor relay 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.
The control module's internal test reported the Evaporative emission (EVAP) canister purge valve(s) as faulty. This is the manufacturer-specific definition used by Mercedes-Benz.
Low Speed Radiator Fan Control Relay Condition
Mitsubishi · thermal_management
Fiabilidad del dato80%
The control module detected a fault associated with the Low Speed Radiator Fan Control Relay Condition circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Mitsubishi.
Regeneration not achieved : Regeneration request too frequent
PSA · engine
Fiabilidad del dato72%
The control module detected the fault condition "Regeneration request too frequent" for the Regeneration not achieved. 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)
The control module detected the fault condition "Detected overloaded" for the Particle filter. 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)
The control module detected the fault condition "Detected overloaded" for the Particle filter. 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)
EVAP Canister Purge Regulator Valve 2 Short To Ground
VAG · emissions
Fiabilidad del dato62%
The control module detected a short circuit to ground in the EVAP Canister Purge Regulator Valve 2 circuit. This is the manufacturer-specific definition used by Audi.
Posibles causas
Wiring
EVAP canister purge valve
ECM
Se aplica aAudi
P1490
EVAP Canister Purge Regulator Valve 2 Short To Ground
VAG · emissions
Fiabilidad del dato62%
The control module detected a short circuit to ground in the EVAP Canister Purge Regulator Valve 2 circuit. This is the manufacturer-specific definition used by Volkswagen.
Rango definido por el fabricante: el significado puede variar entre marcas.
490
Índice específico del fallo dentro del subsistema.
Preguntas frecuentes sobre P1490
¿Qué significa P1490?
Código de avería diagnóstico (9 interpretaciones). The control module detected a fault associated with the Engine coolant blower motor relay 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.
¿P1490 es genérico o específico del fabricante?
P1490 es un código específico del fabricante. En esta base de datos está documentado para: Chrysler, Mercedes-Benz, Mitsubishi, PSA, Subaru, VAG. El mismo número puede significar otra cosa en otras marcas.
¿Puede TuningBot eliminar P1490 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 y, si la ECU lo requiere, corrige también el checksum. ¿No sabes si tu caso encaja? Solicita una valoración gratuita y nuestros ingenieros revisarán tu archivo.