Sierra

No Fourth, Fifth and Sixth Gears and/or Malfunction indicator Lamp Illuminated with DTC P0796 – 2015-2016 Chevrolet & GMC

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2016 Chevrolet Suburban

NHTSA ID Number: 10116864 Manufacturer Communication Number: 16-NA-027 Summary This technical bulletin provides a procedure to replace 4-5-6 clutch hub to correct a condition of No Fourth, Fifth and Sixth Gears and/or Malfunction indicator Lamp Illuminated with DTC P0796   14 Affected Products Vehicles MAKE MODEL YEAR CHEVROLET SILVERADO 2500 2015-2016 CHEVROLET SUBURBAN 2015-2016 CHEVROLET TAHOE 2015-2016 … Read more

Service 4WD Message C0398 – 2014-2016 Cadillac Chevrolet & GMC

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2016 Chevrolet Silverado

NHTSA ID Number: 10113854 Manufacturer Communication Number: PIP5369B   Summary This Preliminary Information communication provides information to the technician about vehicles that have “Service 4 Wheel Drive” message on the Driver Information Center. Provides the technician with additional information to ensure that the TCCM contains the latest software released to address previous issues, also advises of default … Read more

Service StabiliTrak Message Displayed in DIC, StabiliTrak Indicator Light On, DTC C0455 and/or C0710 Set – 2007-2017 Cadillac Chevrolet GMC

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2017 Chevrolet Express

NHTSA ID Number: 10118978 Manufacturer Communication Number: PI0639D   Summary This preliminary bulletin provides a procedure to install adhesive back stock to the electrical connector for the steering wheel position sensor, to eliminate the excessive clearance/movement that causes the connector to loose contact and turns the Service Stabilitrak message on in DIC. DTC C0455 and/or C0710 may … Read more

Adding Integrated Trailer Brake Controller RPO JL1 – 2014-2019 Cadillac Chevrolet GMC

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2019 Chevrolet Silverado

NHTSA ID Number: 10145469 Manufacturer Communication Number: PIT5241F   Summary This Preliminary Information communication provides information to the technician about customers that may request the factory Integrated Trailer Brake Controller Regular Production Option Code (JL1) be installed on their Full-Size Pickup or SUV when the vehicle was not ordered with the option. Dealer should advise the customer … Read more

Integrated Trailer Brake Control System – 2014-2016 Chevrolet & GMC

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2016 Chevrolet Silverado 3500

NHTSA ID Number: 10081241 Manufacturer Communication Number: PIT5509   Summary THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN ON HOW TO DIAGNOSE AND REPAIR VEHICLE THAT MAY HAVE A “CHECK TRAILER WIRING” OR “SERVICE TRAILER BRAKE SYSTEM” MESSAGE ON THE DRIVER INFORMATION CENTER WHEN A TRAILER IS CONNECTED TO THE VEHICLE. DIAGNOSTIC TROUBLE CODE C1114 SET … Read more