JEEP
18-048-26
Comunicaciones del fabricante
- Fecha de publicación
- 2026-04-17
- Recibido por NHTSA
- 2026-04-22
- Números de registro NHTSA
- 11031453
Resumen del fabricante
Texto original en inglés
Flash: Powertrain Control Module (PCM) Updates Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must SYMPTOM: exhibit/set one or more of the following Diagnostic Trouble Codes (DTCs):
• P0300 - Multiple Cylinder Misfire (Active or Stored status set during cold start catalyst heating).
• P0301 - Cylinder 1 Misfire (Active or Stored status set during cold start catalyst heating).
• P0302 - Cylinder 2 Misfire (Active or Stored status set during cold start catalyst heating).
• P0303 - Cylinder 3 Misfire (Active or Stored status set during cold start catalyst heating).
• P0304 - Cylinder 4 Misfire (Active or Stored status set during cold start catalyst heating).
• P0305-00 - Cylinder 5 Misfire (Active or Stored status set during cold start catalyst heating).
• P0306-00 - Cylinder 6 Misfire (Active or Stored status set during cold start catalyst heating). Customers may also comment on one or more of the following:
• The vehicle has a rough idle.
• The engine has a miss.
• Noisy valvetrain. This bulletin involves reprogramming the PCM with the latest available software.
• P0300 - Multiple Cylinder Misfire (Active or Stored status set during cold start catalyst heating).
• P0301 - Cylinder 1 Misfire (Active or Stored status set during cold start catalyst heating).
• P0302 - Cylinder 2 Misfire (Active or Stored status set during cold start catalyst heating).
• P0303 - Cylinder 3 Misfire (Active or Stored status set during cold start catalyst heating).
• P0304 - Cylinder 4 Misfire (Active or Stored status set during cold start catalyst heating).
• P0305-00 - Cylinder 5 Misfire (Active or Stored status set during cold start catalyst heating).
• P0306-00 - Cylinder 6 Misfire (Active or Stored status set during cold start catalyst heating). Customers may also comment on one or more of the following:
• The vehicle has a rough idle.
• The engine has a miss.
• Noisy valvetrain. This bulletin involves reprogramming the PCM with the latest available software.
Códigos en el documento
Descripción del fabricante
El texto puede variar por vehículo y sufijo; no es un diagnóstico universal.
Jeep
P0300Multiple Cylinder Misfire (Active or Stored status set during cold start catalyst heating)Jeep
P0301Cylinder 1 Misfire (Active or Stored status set during cold start catalyst heating)Jeep
P0302Cylinder 2 Misfire (Active or Stored status set during cold start catalyst heating)Jeep
P0303Cylinder 3 Misfire (Active or Stored status set during cold start catalyst heating)Jeep
P0304Cylinder 4 Misfire (Active or Stored status set during cold start catalyst heating)Jeep
P0305-00Cylinder 5 Misfire (Active or Stored status set during cold start catalyst heating)Jeep
P0306-00Cylinder 6 Misfire (Active or Stored status set during cold start catalyst heating)Comprueba la compatibilidad
La relación con un vehículo es una pista. Confirma motor, producción y software en la documentación del fabricante.
| Marca | Modelo | Año del modelo |
|---|---|---|
| Jeep | WRANGLER | 2023 |