RAM

18-064-25

Manufacturer communications

Publication date: 2025-07-24
Received by NHTSA: 2025-07-31
NHTSA record numbers: 11021021

Manufacturer summary

Original wording in English

Not applicable to vehicles built for US market. 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):
• P0868-00 - Transmission Fluid Pressure Low.
• P0933-00 - Hydraulic Pressure Sensor Range/performance
• P0735-00 - Gear 5 Shift Incorrect Ratio.
• P0729-00 - Gear 6 Shift Incorrect Ratio. Customers may also experience one or more of the following:
• While driving the vehicle, the Instrument Panel Cluster (IPC) is showing a transmission overheat message.
• Check engine light illuminates and will turn on and off while driving. This bulletin involves inspecting and possibly reprogramming the PCM with the latest available software.

NHTSA manufacturer communications ↗