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September 6, 2018 Service bulletin

Vehicle Speed Factor (K-Factor) Programming

Volvo technical service bulletin K49053322 for 2018-2019 Volvo VNL, 2018-2019 Volvo VHD and 2018-2019 Volvo VNR and others.

Bulletin number
K49053322
Component
Engine and engine cooling: exhaust system: emission control
Summary
Vehicle Speed Factor (K-Factor) Programming - Speed Factor Value Incorrect When Calculated In Premium Tech Tool (PTT); Speedometer Reading Incorrectly Following A Change To Vehicle Speed Factor - US17+OBD16 And Newer Emissions, Common Model Year 2018 And Newer

Owners of these vehicles have filed 2 complaints in the engine category.

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