HMI Module

Information on Replacement HMI Modules for Vehicles Built Without Apple CarPlay and Android Auto – 2016 Chevrolet Silverado & GMC Sierra

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2016 Chevrolet Silverado

NHTSA ID Number: 10118925 Manufacturer Communication Number: 16-NA-156 Summary This informational bulletin provides information on what vehicles need what model HMI modules due to some of the build differences in the vehicles.   3 Affected Products Vehicles CHEVROLET SILVERADO 2500 2016 GMC SIERRA 2500 2016 GMC SIERRA DENALI 2016     SEOCONTENT-START Bulletin No.: 16-NA-156 Date: September, … Read more

False B127E Set In HMI Module – 2014-2017 Buick Cadillac GMC

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2017 Chevrolet Suburban

NHTSA ID Number: 10137737 Manufacturer Communication Number: PIT5301B Summary This Preliminary Information communication advises the technician that Diagnostic Trouble Code B127E in the Human Machine Interface with Regular Production Option Code U42 or UWG will be current when playing a DVD or Blu-Ray on the Integrated Center Stack display. When the disc is ejected the Diagnostic Trouble … Read more

False Code B124B sym04 Set Current in HMI Module with No Other Concerns Observed – 2014-2015 Buick Chevrolet GMC

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2015 Chevrolet Colorado

NHTSA ID Number: 10114482 Manufacturer Communication Number: PIC5910C   Summary This Preliminary Information communication provides information to the technician about vehicles that have a Diagnostic Trouble Code B124B sym 04 in the HMI module. Technician should check the USB port operations if no issue found it should be considered a false code and no components should be … Read more