Flash: Transmission Shift Enhancements This bulletin involves flash reprogramming of the Transmission...
Ram technical service bulletin 21-016-14 for 2014 Ram 1500.
- Bulletin number
- 21-016-14
- Component
- Electrical system
- Summary
- Flash: Transmission Shift Enhancements This bulletin involves flash reprogramming of the Transmission Control Module (TCM) with new software. The customer may indicate that they may have experienced any of the following: ? 4x4 Low Mode shift quality during a medium to heavy throttle ? MIL Illumination for DTC P215C - OUTPUT SHAFT SPEED WHEEL SPEED CORRELATION In addition, calibration changes have been made in the following areas to improve: ? Powertrain braking while in Tow/Haul mode ? Downshift response from a medium to heavy pedal ? Drivability at high altitude ? Acceleration performance during cruise control operation This calibration release also corrects a condition where DTC U11C3 may have been displayed when DTC U11E3 should have been displayed resulting in a possible misdiagnosis.
Owners of these vehicles have filed 246 complaints in the electrical category.
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