The control module detected improper operation of the Engine coolant blower motor relay. This is the manufacturer-specific definition used by Chrysler.
Posibles causas
- Wiring open circuit/short circuit
- engine coolant blower motor relay
Base de datos DTC de TuningBot · v4.37.14
6 interpretaciones específicas del fabricante en 5 fabricantes, en la base de datos DTC de TuningBot.
The control module detected improper operation of the Engine coolant blower motor relay. This is the manufacturer-specific definition used by Chrysler.
The control module detected a fault associated with the Exhaust gas recirculation (EGR) system - valve lift insufficient circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Honda.
The control module detected that the AIC system - pressure value was above the expected limit. This is the manufacturer-specific definition used by Mercedes-Benz.
AIC control module trouble code(s) stored
The control module detected improper operation of the Positive crankcase ventilation (PCV). This is the manufacturer-specific definition used by Subaru.
The control module detected an interruption (open circuit) in the EVAP Canister Purge Regulator Valve 2 circuit, so the expected electrical continuity was not present. This is the manufacturer-specific definition used by Audi.
The control module detected an interruption (open circuit) in the EVAP Canister Purge Regulator Valve 2 circuit, so the expected electrical continuity was not present. This is the manufacturer-specific definition used by Volkswagen.
Motor y transmisión: motor, cambio y transmisión.
Rango definido por el fabricante: el significado puede variar entre marcas.
Índice específico del fallo dentro del subsistema.
Código de avería diagnóstico (6 interpretaciones). The control module detected improper operation of the Engine coolant blower motor relay. This is the manufacturer-specific definition used by Chrysler.
P1491 es un código específico del fabricante. En esta base de datos está documentado para: Chrysler, Honda, Mercedes-Benz, Subaru, VAG. El mismo número puede significar otra cosa en otras marcas.
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.
Entender el sistema detrás de este código: Sistema EGR