Flash: Amplifier (AMP) Diagnostic and System Updates
Ram technical service bulletin 0807621REVB for 2021 Ram 2500, 2021 Ram 3500 and 2021 Ram 4500.
- Bulletin number
- 0807621REVB
- Component
- Electrical system
- Summary
- Flash: Amplifier (AMP) Diagnostic and System Updates This bulletin involves reprogramming the AMP with the latest available software. The following software enhancement is available: Amplifier update to eliminate static noise from the instrument panel mounted speakers.
Owners of these vehicles have filed 52 complaints in the electrical category.
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