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July 18, 2022 Service bulletin

Mercedes-Benz has initiated a Recall Campaign for Model Year 2020 Sprinter vehicles to update the Engine...

Tiffin technical service bulletin TIF-021 for 2021-2022 Tiffin Wayfarer, 2020 Mercedes-Benz Sprinter (Vs30) and 2021-2022 Tiffin Cahaba.

Bulletin number
TIF-021
Component
Engine and engine cooling: engine: engine control module (ecu/ECM): software
Summary
Mercedes-Benz has initiated a Recall Campaign for Model Year 2020 Sprinter vehicles to update the Engine Control Unit (ECU) software and Transmission Control Unit (TCU) software in these vehicles. To ensure your vehicle is in compliance with emissions regulations and is covered by the full protection of the emission warranty provisions, it is recommended that you have your vehicle serviced as soon as possible. Failure to do so could be deemed a lack of proper maintenance on your vehicle. This Recall Campaign does not cover any other components, and standard warranty terms and exclusions apply to those components.

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