The control module detected an interruption (open circuit) in the Camshaft Position Actuator 'A' Control circuit, so the expected electrical continuity was not present. This is the manufacturer-specific definition used by BMW.
Base de datos DTC de TuningBot · v4.37.15
P1423 Código de avería diagnóstico (7 interpretaciones)
7 interpretaciones específicas del fabricante en 6 fabricantes, en la base de datos DTC de TuningBot.
BMW
1 interpretación
Chevrolet
1 interpretaciónThe control module detected that the signal in the Intake Air High Pressure Switch circuit stayed above the expected operating range. This is the manufacturer-specific definition used by Chevrolet.
Chrysler
1 interpretaciónThe control module detected that the signal in the Intake Air High Pressure Switch circuit stayed above 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
Lexus
1 interpretaciónThe control module detected a leak in the Fuel tank system/small during the system leak monitor. This is the manufacturer-specific definition used by Lexus.
Posibles causas
- Fuel tank system
- fuel pump control module
Toyota
1 interpretaciónThe control module detected a condition consistent with a leak affecting the Fuel Tank Gross. This is the manufacturer-specific definition used by Toyota.
VAG
2 interpretacionesThe control module detected that the measured Secondary air injection (AIR) system, Bank 1 flow was lower than the value expected while operation was commanded. This is the manufacturer-specific definition used by Audi.
Posibles causas
- Hose connection(s)
- AIR valve/solenoid
The control module detected that the measured Secondary Air Injection System; Bank 1 flow was lower than the value expected while operation was commanded. This is the manufacturer-specific definition used by Volkswagen. Volkswagen Group tools also report it as fault code 17831. Documented across Volkswagen Group applications (Audi, SEAT and Škoda included).
Síntomas
Malfunction Indicator Light (MIL) active
Posibles causas
- Fuse for Secondary Air Injection Pump blown
- Vacuum Hose(s) leaky or collapsed
- Secondary Air Injection Solenoid(s) faulty
- Combi Valve(s) faulty
Comprobaciones recomendadas
- Check Fuse for Secondary Air Injection Pump
- Check Vacuum Hose(s)
- Check Secondary Air Injection Solenoid(s)
- Check Combi Valve(s)
Códigos relacionados y cercanos
Cómo se lee P1423
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 P1423
¿Qué significa P1423?
Código de avería diagnóstico (7 interpretaciones). The control module detected an interruption (open circuit) in the Camshaft Position Actuator 'A' Control circuit, so the expected electrical continuity was not present. This is the manufacturer-specific definition used by BMW.
¿P1423 es genérico o específico del fabricante?
P1423 es un código específico del fabricante. En esta base de datos está documentado para: BMW, Chevrolet, Chrysler, Lexus, Toyota, VAG. El mismo número puede significar otra cosa en otras marcas.
¿Puede TuningBot eliminar P1423 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: Sistema de aire secundario
