P1DF3

ECU Not Initialized

NHTSA 10175740 ↗ NHTSA 10188827 ↗ NHTSA 10220623 ↗

ECU Not Initialized(Sales Code DFR Only)

NHTSA 10173360 ↗ NHTSA 10173368 ↗

ECU Not Initialized, Set

NHTSA 11019587 ↗

RAM

Flash: Electronic Shift Module (ESM) Updates Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must SYMPTOM: exhibit/set one or more of the following Diagnostic Trouble Codes (DTCs): ● P0607-00 - ECU Internal Performance. NOTE: DTC P0607-00 will be stored in the Automatic Gearbox Shifter M…

RAM

Flash: Transmission Control Module (TCM) 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): ● P1B14-00 - Park By Wire Unintended Park Position. ● P1DF3-00 - ECU Not Initialized.** The customer may descri…

RAM

Flash: Transmission Control Module (TCM) 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): ● P1B14 - Park By Wire Unintended Park Position. ● P1DF3 - ECU Not Initialized.** The customer must describe o…

RAM

Malfunction Indicator Lamp (MIL) Illuminated. Diagnostic Trouble Code (DTC) P1DF3 – ECU Not Initialized, Set.