Flash: U0140 Lost Communication With Body Control Module (BCM)
Ram technical service bulletin 18-013-15 for 2015 Ram 2500 and 2015 Ram 3500.
- Bulletin number
- 18-013-15
- Component
- Structure
- Summary
- Flash: U0140 Lost Communication With Body Control Module (BCM) This bulletin involves reprogramming the Powertrain Control Module (PCM) with updated (latest available) software. During normal diagnostics a technician may find Diagnostic Trouble Code (DTC) U0140 Lost Communication With Body Control Module. Attempting to clear the DTC will be unsuccessful.
Owners of these vehicles have filed 11 complaints in the body category.
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