Flash: Powertrain Control Module (PCM) Updates
Ram technical service bulletin 18-160-22 for 2022 Ram 1500.
- Bulletin number
- 18-160-22
- Component
- Electrical system
- Summary
- Flash: Powertrain Control Module (PCM) Updates This bulletin involves reprogramming the PCM with the latest available software. Customers may also experience one or more of the following: Low speed tip in bumps/hesitation. Rough Engine Start Stop (ESS) restarts. ESS active in manual gear mode (GT Package Only). The following enhancement is also available: Low speed coast down throttle improvements during hot/cold conditions/faultedHybrid Control Processor (HCP) system state.
Owners of these vehicles have filed 202 complaints in the electrical category.
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