JEEP

18-035-25

Comunicaciones del fabricante

Fecha de publicación: 2025-06-25
Recibido por NHTSA: 2025-07-02
Números de registro NHTSA: 11020110

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 exhibit/set one or more of the following Diagnostic Trouble Codes (DTCs):
• P0420 - Catalyst System Efficiency Below Threshold Bank 1.
• P0430 - Catalyst System Efficiency Below Threshold Bank 2.**
• P0441 - EVAP Purge System Performance (for North America and Mexico markets only).
• P0456 - EVAP System Small Leak. NOTE: If DTC P0456 is present, use the wiTECH Small Leak Verification Test (SLVT) to determine if a leak is present in the system. **In addition, the customer may experience the following:
• Vehicle fails emissions inspection testing due to OBD catalyst monitor readiness.** This bulletin involves reprogramming the PCM with the latest available software.

Comunicaciones de NHTSA ↗