Engine coolant blower motor relay
Chrysler · climate_control
Datenzuverlässigkeit62%
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
Datenzuverlässigkeit80%
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
Datenzuverlässigkeit72%
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.
Gilt fürPeugeotBosch 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.
Gilt fürPeugeotContinental 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.
Gilt fürPeugeotDelphi DCM 3.5 injection ECU (DW10C 2.0 HDi)
EVAP Canister Purge Regulator Valve 2 Short To Ground
VAG · emissions
Datenzuverlässigkeit62%
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.
Mögliche Ursachen
Wiring
EVAP canister purge valve
ECM
Gilt fürAudi
P1490
EVAP Canister Purge Regulator Valve 2 Short To Ground
VAG · emissions
Datenzuverlässigkeit62%
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.
Herstellerdefinierter Bereich: die Bedeutung kann je Marke abweichen.
490
Spezifischer Fehlerindex innerhalb des Subsystems.
Häufige Fragen zu P1490
Was bedeutet P1490?
Diagnose-Fehlercode (9 Interpretationen). 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.
Ist P1490 generisch oder herstellerspezifisch?
P1490 ist ein herstellerspezifischer Code. In dieser Datenbank ist er dokumentiert für: Chrysler, Mercedes-Benz, Mitsubishi, PSA, Subaru, VAG. Dieselbe Nummer kann bei anderen Marken etwas anderes bedeuten.
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