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March 7, 2017 Service bulletin

Flash: Transmission Diagnostic And Shift Enhancements This bulletin involves reprogramming the...

Dodge technical service bulletin 21-010-17 for 2017 Dodge Charger, 2017 Chrysler 300 and 2017 Dodge Challenger.

Bulletin number
21-010-17
Component
Power train
Summary
Flash: Transmission Diagnostic And Shift Enhancements This bulletin involves reprogramming the Transmission Control Module (TCM) with the latest available software. A small number of customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find the following Diagnostic Trouble Codes (DTCs) set in the TCM memory: P1DB8-00 - Unintended Torque Applied While In Neutral. U1424-00 - Implausible Engine Torque Signal Received.In addition to the above DTCs, this software release also includes: Improved transmission shifting during a limp mode.

Owners of these vehicles have filed 28 complaints in the transmission category.

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