The control module detected an interruption (open circuit) in the Cylinder 1 Deactivation/Intake Valve Control circuit, so the expected electrical continuity was not present.
Base de datos DTC de TuningBot · v4.37.15
P3401 Código de avería diagnóstico (4 variantes)
Interpretación genérica (OBD-II) + 1 específicas del fabricante en la base de datos DTC de TuningBot.
Interpretación genérica (OBD-II)
Interpretaciones específicas del fabricante
Ford
4 interpretacionesFord documents P3401:11 (circuit short to ground) for its 2024-2025 gasoline-engine OBD monitor strategy as cylinder 1 deactivation/intake valve control circuit low. This three-byte interpretation is application-specific and identifies the detected monitor condition rather than a confirmed failed component.
Comprobaciones recomendadas
- Perform a full module scan
- Review freeze-frame and occurrence data
- Inspect relevant wiring and connectors
- Check power supplies and grounds
- Compare commanded and measured values
- Check applicable OEM service information
Ford documents P3401:12 (circuit short to battery) for its 2024-2025 gasoline-engine OBD monitor strategy as cylinder 1 deactivation/intake valve control circuit high. This three-byte interpretation is application-specific and identifies the detected monitor condition rather than a confirmed failed component.
Comprobaciones recomendadas
- Perform a full module scan
- Review freeze-frame and occurrence data
- Inspect relevant wiring and connectors
- Check power supplies and grounds
- Compare commanded and measured values
- Check applicable OEM service information
Ford documents P3401:13 (circuit open) for its 2024-2025 gasoline-engine OBD monitor strategy as cylinder 1 deactivation/intake valve control circuit/open. This three-byte interpretation is application-specific and identifies the detected monitor condition rather than a confirmed failed component.
Comprobaciones recomendadas
- Perform a full module scan
- Review freeze-frame and occurrence data
- Inspect relevant wiring and connectors
- Check power supplies and grounds
- Compare commanded and measured values
- Check applicable OEM service information
Ford documents P3401:92 for its 2024-2025 gasoline-engine OBD monitor strategy as cylinder 1 deactivation/intake valve control circuit performance. This three-byte interpretation is application-specific and identifies the detected monitor condition rather than a confirmed failed component.
Comprobaciones recomendadas
- Perform a full module scan
- Review freeze-frame and occurrence data
- Inspect relevant wiring and connectors
- Check power supplies and grounds
- Compare commanded and measured values
- Check applicable OEM service information
Códigos relacionados y cercanos
Cómo se lee P3401
Motor y transmisión: motor, cambio y transmisión.
Código genérico estándar SAE: mismo significado en cualquier marca.
Índice específico del fallo dentro del subsistema.
Preguntas frecuentes sobre P3401
¿Qué significa P3401?
Código de avería diagnóstico (4 variantes). The control module detected an interruption (open circuit) in the Cylinder 1 Deactivation/Intake Valve Control circuit, so the expected electrical continuity was not present.
¿P3401 es genérico o específico del fabricante?
P3401 existe tanto como código genérico OBD-II (mismo significado en cualquier marca) como con 1 interpretaciones específicas del fabricante: Ford. Léelo siempre en el contexto de tu vehículo.
¿Puede TuningBot eliminar P3401 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.
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Entender el sistema detrás de este código: Estrategia de diagnóstico y lógica DTC
