"Replace K1 Clutch / Input Shaft Assembly Customers must experience a Malfunction Indicator Lamp (MIL)...
Ram technical service bulletin 21-051-24 for 2019-2023 Ram 3500, 2019-2023 Ram 5500 and 2019-2023 Ram 4500.
- Bulletin number
- 21-051-24
- Component
- Power train
- Summary
- "Replace K1 Clutch / Input Shaft Assembly Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must exhibit/set the following Diagnostic Trouble Code (DTC): ● P0731-00 - Gear 1 Shift Incorrect Ratio (This DTC will set during a key cycle and shifting into Drive). Customers may also comment on the following: ● The transmission will not shift into or out of 1st - 4th gears. 5th and reverse gears are still available. This bulletin involves replacing the K1 clutch and possibly the K1 input shaft drum sub-assembly. These repairs are to be performed only if the vehicle is inoperable due to K1 clutch failure. "
Owners of these vehicles have filed 184 complaints in the transmission category.
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