Reprogram Buick ECM With Latest Software

    Dec. 14, 2022

    Some owners of 2017-2018 Buick Cascada vehicles may comment about the MIL on. DTC P0366 and/or P0014 may be set. 

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    65b858cd403408001f438870 Buick

    Some owners of 2017-2018 Buick Cascada vehicles may comment about the MIL on. DTC P0366 and/or P0014 may be set.

    This condition may be caused by a sporadically unlocked exhaust cam phaser that can oscillate during engine start, falsely setting the DTCs. If you encounter this condition, reprogram the ECM with the latest available software.

    About the Author

    Information courtesy of Mitchell 1

    Information for Technical Service Bulletins comes from ProDemand, Mitchell 1's auto repair information software for domestic and import vehicles. Headquartered in San Diego, Mitchell 1 has provided quality repair information solutions to the automotive industry since 1918.

    About the Author

    Mike Mavrigian | Motor Age Editor

    Mike Mavrigian has written thousands of automotive technical magazine articles involving a variety of  specialties, from engine building to wheel alignment, and has authored more than a dozen books that crisscross the automotive spectrum. Mike operates Birchwood Automotive, an Ohio shop that builds custom engines and performs vintage vehicle restorations. The shop also features a professional photo studio to document projects and to create images for articles and books.

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