JEEP

18-021-20

Comunicaciones del fabricante

Fecha de publicación: 2020-03-19
Recibido por NHTSA: 2020-04-27
Números de registro NHTSA: 10174234 · 10175154 · 10175567

Los registros repetidos del mismo boletín se agrupan; se conservan sus identificadores.

Resumen del fabricante

Texto original en inglés

Flash: Powertrain Control Module (PCM) Updates This bulletin involves reprogramming the PCM with the latest available software. Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find that one or more of the following DTCs have been set:P06EF - Engine Restart Performance. P04FC - Crankcase Ventilation System Performance. P050B - Cold Start Ignition Timing Performance. P0456 - EVAP System Small Leak.If DTC P0456 is present use the wiTECH Small Leak Verification Test (SLVT) to determine if a leak is present in the system. P0128 - Thermostat Rationality. The following software enhancement is included:Enable Soot Retention for vehicles equipped with Gasoline Particulate Filter (GPF). Customer or technician may also experience the following:Unable to read data information from the OBD II connector when using a generic scan tool(APAC Only).

Comunicaciones de NHTSA ↗