The control module detected that the signal in the Intake Air Low Pressure Switch circuit stayed below the expected operating range. This is the manufacturer-specific definition used by Chevrolet.
Base de datos DTC de TuningBot · v4.37.15
P1420 Código de avería diagnóstico (11 interpretaciones)
11 interpretaciones específicas del fabricante en 10 fabricantes, en la base de datos DTC de TuningBot.
Chevrolet
1 interpretación
Chrysler
1 interpretaciónThe control module detected that the signal in the Intake Air Low Pressure Switch circuit stayed below the expected operating range. 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
- Inspect relevant wiring and connectors
- Check applicable OEM service information
Ford
1 interpretaciónThe control module detected a fault associated with the Catalyst Temperature Sensor circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Ford.
Honda
1 interpretaciónThe control module detected a fault associated with the NOx adsorptive catalyst system - efficiency below limit 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.
Posibles causas
NOx adsorptive three way catalyst
Lexus
1 interpretaciónThe control module detected a condition consistent with a leak affecting the Evaporative emission (EVAP) system - small. This is the manufacturer-specific definition used by Lexus.
Posibles causas
- EVAP canister
- EVAP canister purge valve
- hose leak
Mercedes-Benz
1 interpretaciónThe control module's internal test reported the Secondary air injection (AIR) valve/solenoid as faulty. This is the manufacturer-specific definition used by Mercedes-Benz.
Posibles causas
- Wiring
- fuse
- AIR valve/solenoid
- ECM
Suzuki
1 interpretaciónThe control module registered the fault condition described as "Evaporative emission (EVAP) canister purge valve - mechanical fault". This is the manufacturer-specific definition used by Suzuki.
Posibles causas
EVAP canister purge valve
Toyota
1 interpretaciónThe control module detected a condition consistent with a leak affecting the EVAP Canister Small. This is the manufacturer-specific definition used by Toyota.
VAG
2 interpretacionesThe control module detected improper operation of the Secondary air injection (AIR) valve/solenoid circuit. This is the manufacturer-specific definition used by Audi.
Posibles causas
- Wiring
- AIR solenoid
The control module detected improper operation of the Secondary Air Injection Solenoid Valve (N112): Electr.. This is the manufacturer-specific definition used by Volkswagen. Volkswagen Group tools also report it as fault code 17828. Documented across Volkswagen Group applications (Audi, SEAT and Škoda included).
Posibles causas
- Secondary Air Injection Solenoid Valve (N112) faulty
- Secondary Air Pump Relay (J299) faulty
Comprobaciones recomendadas
- Check Secondary Air Injection Solenoid Valve (N112)
- Check Secondary Air Pump Relay (J299)
Volvo
1 interpretaciónThe control module detected that the Outside air temperature signal stayed below the expected range. This is the manufacturer-specific definition used by Volvo.
Posibles causas
- Wiring
- short to ground
- poor connection
- outside air temperature sensor
- ECM
Códigos relacionados y cercanos
Cómo se lee P1420
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.
Preguntas frecuentes sobre P1420
¿Qué significa P1420?
Código de avería diagnóstico (11 interpretaciones). The control module detected that the signal in the Intake Air Low Pressure Switch circuit stayed below the expected operating range. This is the manufacturer-specific definition used by Chevrolet.
¿P1420 es genérico o específico del fabricante?
P1420 es un código específico del fabricante. En esta base de datos está documentado para: Chevrolet, Chrysler, Ford, Honda, Lexus, Mercedes-Benz, Suzuki, Toyota, VAG, Volvo. El mismo número puede significar otra cosa en otras marcas.
¿Puede TuningBot eliminar P1420 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. La corrección del checksum no está incluida: es un servicio aparte y opcional. ¿No sabes si tu caso encaja? Solicita una valoración gratuita y nuestros ingenieros revisarán tu archivo.
Otros servicios de archivo
Entender el sistema detrás de este código: Sondas lambda
