RAM
21-012-25 REV. E
Manufacturer communications
- Publication date
- 2025-11-06
- Received by NHTSA
- 2025-11-13
- NHTSA record numbers
- 11025498
Manufacturer summary
Original wording in English
Not applicable to vehicles built for US market. 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 checking for DTCs and possibly replacing the transmission.
• 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 checking for DTCs and possibly replacing the transmission.
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.