DODGE
18-033-26
Communications du constructeur
- Date de publication
- 2026-02-27
- Reçu par la NHTSA
- 2026-03-05
- Identifiants NHTSA
- 11029758
Résumé du constructeur
Texte original en anglais
Flash: Powertrain Control Module (PCM) Updates **Customers may experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle may SYMPTOM: exhibit/set one or more of the following Diagnostic Trouble Codes (DTCs):
• P0300-00 - Multiple Cylinder Misfire - in Active or Stored status set during cold start catalyst heating.
• P0301-00 - Cylinder 1 Misfire - in Active or Stored status set during cold start catalyst heating.
• P0302-00 - Cylinder 2 Misfire - in Active or Stored status set during cold start catalyst heating.
• P0303-00 - Cylinder 3 Misfire - in Active or Stored status set during cold start catalyst heating.
• P0304-00 - Cylinder 4 Misfire - in Active or Stored status set during cold start catalyst heating.
• P0305-00 - Cylinder 5 Misfire - in Active or Stored status set during cold start catalyst heating.
• P0306-00 - Cylinder 6 Misfire - in Active or Stored status set during cold start catalyst heating.**
• P2097 - Downstream Fuel Trim System 1 Rich.
• P2099 - Downstream Fuel Trim System 2 Rich. **Customers may comment on one or more of the following:
• Vehicle has a rough idle.
• Engine misfires.
• Noisy valvetrain.** This bulletin involves reprogramming the PCM with the latest available software.
• P0300-00 - Multiple Cylinder Misfire - in Active or Stored status set during cold start catalyst heating.
• P0301-00 - Cylinder 1 Misfire - in Active or Stored status set during cold start catalyst heating.
• P0302-00 - Cylinder 2 Misfire - in Active or Stored status set during cold start catalyst heating.
• P0303-00 - Cylinder 3 Misfire - in Active or Stored status set during cold start catalyst heating.
• P0304-00 - Cylinder 4 Misfire - in Active or Stored status set during cold start catalyst heating.
• P0305-00 - Cylinder 5 Misfire - in Active or Stored status set during cold start catalyst heating.
• P0306-00 - Cylinder 6 Misfire - in Active or Stored status set during cold start catalyst heating.**
• P2097 - Downstream Fuel Trim System 1 Rich.
• P2099 - Downstream Fuel Trim System 2 Rich. **Customers may comment on one or more of the following:
• Vehicle has a rough idle.
• Engine misfires.
• Noisy valvetrain.** This bulletin involves reprogramming the PCM with the latest available software.
Codes dans le document
Libellé du constructeur
Le libellé varie selon véhicule et suffixe ; ce n’est pas un diagnostic universel.
Dodge
P0300-00Multiple Cylinder Misfire - in Active or Stored status set during cold start catalyst heatingDodge
P0301-00Cylinder 1 Misfire - in Active or Stored status set during cold start catalyst heatingDodge
P0302-00Cylinder 2 Misfire - in Active or Stored status set during cold start catalyst heatingDodge
P0303-00Cylinder 3 Misfire - in Active or Stored status set during cold start catalyst heatingDodge
P0304-00Cylinder 4 Misfire - in Active or Stored status set during cold start catalyst heatingDodge
P0305-00Cylinder 5 Misfire - in Active or Stored status set during cold start catalyst heatingDodge
P0306-00Cylinder 6 Misfire - in Active or Stored status set during cold start catalyst heatingDodge
P2097Downstream Fuel Trim System 1 RichDodge
P2099Downstream Fuel Trim System 2 RichVérifier les véhicules concernés
Un véhicule répertorié est une piste. Vérifiez moteur, période de production et logiciel dans les informations du constructeur.
| Marque | Modèle | Année-modèle |
|---|---|---|
| Dodge | DURANGO | 2021 |