RAM
21-054-24
Manufacturer communications
- Publication date
- 2024-10-26
- Received by NHTSA
- 2024-10-30
- NHTSA record numbers
- 11009478
Manufacturer summary
Original wording in English
"Rear Selective Thrust Washer Failure 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):
• P0218-00 - Transmission High Temperature Operation Activated.
• P0716-00 - Input Speed Sensor 1 Circuit Performance.
• P0729-00 - Gear 6 Shift Incorrect Ratio.
• P0731-00 - Gear 1 Shift Incorrect Ratio.
• P0732-00 - Gear 2 Shift Incorrect Ratio.
• P0733-00 - Gear 3 Shift Incorrect Ratio.
• P0734-00 - Gear 4 Shift Incorrect Ratio.
• P0735-00 - Gear 5 Shift Incorrect Ratio.
• P0841-00 - Transmission Fluid Pressure Sensor/Switch 1 Circuit Performance.
• P0868-00 - Transmission Fluid Pressure Low.
• P0871-00 - Transmission Fluid Pressure Sensor/Switch ""C"" Circuit Range/Performance.
• P0876-00 - Transmission Fluid Pressure Sensor/Switch ""D"" Circuit Range/Performance.
• P0944-00 - Loss Of Hydraulic Pump Prime. Customers may also comment on one or more of the following:
• Hard shifting into gear.
• Vehicle enters into limp home mode. This bulletin involves replacing the transmission rear selective thrust plate located between the Number 6 thrust bearing and the reaction sun gear."
• P0218-00 - Transmission High Temperature Operation Activated.
• P0716-00 - Input Speed Sensor 1 Circuit Performance.
• P0729-00 - Gear 6 Shift Incorrect Ratio.
• P0731-00 - Gear 1 Shift Incorrect Ratio.
• P0732-00 - Gear 2 Shift Incorrect Ratio.
• P0733-00 - Gear 3 Shift Incorrect Ratio.
• P0734-00 - Gear 4 Shift Incorrect Ratio.
• P0735-00 - Gear 5 Shift Incorrect Ratio.
• P0841-00 - Transmission Fluid Pressure Sensor/Switch 1 Circuit Performance.
• P0868-00 - Transmission Fluid Pressure Low.
• P0871-00 - Transmission Fluid Pressure Sensor/Switch ""C"" Circuit Range/Performance.
• P0876-00 - Transmission Fluid Pressure Sensor/Switch ""D"" Circuit Range/Performance.
• P0944-00 - Loss Of Hydraulic Pump Prime. Customers may also comment on one or more of the following:
• Hard shifting into gear.
• Vehicle enters into limp home mode. This bulletin involves replacing the transmission rear selective thrust plate located between the Number 6 thrust bearing and the reaction sun gear."
Reported code forms
Manufacturer wording
Source wording can vary by vehicle and suffix. It is shown as written, not as a universal diagnosis.
Ram
P0218-00Transmission High Temperature Operation ActivatedRam
P0716-00Input Speed Sensor 1 Circuit PerformanceRam
P0729-00Gear 6 Shift Incorrect RatioRam
P0731-00Gear 1 Shift Incorrect RatioRam
P0732-00Gear 2 Shift Incorrect RatioRam
P0733-00Gear 3 Shift Incorrect RatioRam
P0734-00Gear 4 Shift Incorrect RatioRam
P0735-00Gear 5 Shift Incorrect RatioRam
P0841-00Transmission Fluid Pressure Sensor/Switch 1 Circuit PerformanceRam
P0868-00Transmission Fluid Pressure LowRam
P0871-00Transmission Fluid Pressure Sensor/Switch ""C"" Circuit Range/PerformanceRam
P0876-00Transmission Fluid Pressure Sensor/Switch ""D"" Circuit Range/PerformanceRam
P0944-00Loss Of Hydraulic Pump PrimeCheck vehicle applicability
A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.