Key Code Security Rules and Information on GM KeyCode Look-Up Application – GM Passenger Cars & Trucks

General Motors

NHTSA ID Number: 10169357 Manufacturer Communication Number: 100089009D Summary This informational bulletin provides information on key code security rules and information on GM keycode look-up applications.   GM KeyCode Look-Up Application Please note that the KeyCode Access site is restricted. Only authorized users are allowed to access the application. Please see your Partner Security Coordinator (PSC) for … Read more

Unwanted Activation Of Hazard Flashers or Glove Box Opening After Vehicle Is Shut Down – 2014 Cadillac CTS XTS

2014 Cadillac CTS

NHTSA ID Number: 10114347 Manufacturer Communication Number: PIC5936D   Summary This Preliminary Information communication provides information to the technician about vehicles that may have the Hazard Flashers turn on after vehicle shut down or that the Glove Box may be open when they return to their vehicle. Technician should replace the Hazard Switch and/or Glove Box Switch … Read more

Unwanted Window Reversal During An Express Up Function – 2015 Cadillac ATS

2015 Cadillac ATS

NHTSA ID Number: 10114787 Manufacturer Communication Number: PIC6051   Summary This Preliminary Information communication provides information to the technician about vehicles that have unwanted window reversal during an express up function. Technician should follow published Service Information diagnostics first. If published Service Information diagnostics do not lead to a root cause inspect the following areas for possible … Read more

Terminal Test Probe Information/Repair – 2005-2021 GM Passenger Cars & Trucks

2017 Buick Regal

NHTSA ID Number: 10184131 Manufacturer Communication Number: PIT5074N   Summary This Preliminary Information communication provides information to the technician about the use of J-35616-64B terminal test probe, replacement terminals, and terminated leads. The J-35616-64B is the latest test probe released for checking tension or probing the .64 series terminals. The test probe terminal has been released in … Read more

Installation Of An Aftermarket Trailer Brake Controller In Lieu Of Factory Trailer Brake Controller – 2014-2018 Cadillac Chevrolet & GMC

2018 Chevrolet Silverado

NHTSA ID Number: 10154301 Manufacturer Communication Number: PIT5282E   Summary This Preliminary Information communication provides information to the technician that a customer may request the factory Integrated Trailer Brake Control be bypassed and their aftermarket trailer brake controller be installed instead. Technician will need to gain access to the body harness.  Install trailer brake controller harness General … Read more