JEEP

18-086-24

2024-12-11 · NHTSA 11011903

La relación con un vehículo es una pista. Confirma motor, producción y software en la documentación del fabricante.

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): ● **P0325 - Knock/Combustion Vibration Sensor ""A"" Circuit. ● P0330 - Knock/Combustion Vibration Sensor ""B"" Circuit. ● P0300 - Multiple Cylinder Misfire. (NA Market Only) ● P032A - Knock/Combustion Vibration Sensor ""C"" Circuit. ● P018B - Fuel Pressure Sensor ""B"" Circuit Rang/Performance. ● P1CEA - Boost Side EVAP Purge System Performance. (NA Market Only)** ● P00F3 - Humidity Sensor Circuit Range/Performance. ● P06DD - Engine Oil Pressure Control Circuit Performance/Stuck Off. ● P00C6 - Fuel Rail Pressure Too Low - Engine Cranking. Customers may also comment on one or more of the following: ● **Low oil pressure Instrument Cluster Panel (IPC) warning during heavy towing. ● Engine RPM dip below idle speed during coast down to idle.** ● Undesirable vehicle drivability behavior causing a vehicle Shift to Park event during Engine Stop Start (ESS) while Adaptive Cruise Control (ACC) is active. ● Idle speed oscillations observed when in Snow and Mud modes for vehicle configured with 4x2 drivetrain. ● Screen two incorrectly pops up on the IPC for five seconds during Terrain and Rock mode. ● Fully Autonomous Parking Assist (FAPA) is not deactivated when the accelerator pedal is pressed. ● Vehicle is not heating up fast enough at freezing temperatures. **The following software calibration improvements are also available: ● Engine mega knock detection. ● Misfire during cold start. ● Avoid false failures with MIL on. (NA Market Only)** This bulletin involves reprogramming the PCM with the latest available software."

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