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 …

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14632 – Unable to Remove Ignition Key – 2003-2011 Chevrolet Pontiac Saturn

2011 Chevrolet HHR

NHTSA ID Number: 10126322 Manufacturer Communication Number: GCUS-9-3091   Summary 14632C Special Coverage. On some vehicles equipped with an automatic transmission, the vehicle’s transmission shifter may not properly transmit an electrical signal that allows the ignition key to be turned counter clockwise past the accessory mode to the “LOCK” position after the vehicle has been shifted into …

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14152 – Transmission Shift Cable Fracture – 2004-2008 Chevrolet Pontiac Saturn

2008 Chevrolet Malibu

April 30, 2014 NHTSA CAMPAIGN NUMBER: 14V224000 Transmission Shift Cable may Fracture/Rollaway If the transmission shift cable fractures while the vehicle is being driven, the transmission gear selection may not match the indicated gear and the vehicle may move in an unintended or unexpected direction, increasing the risk of a crash. Furthermore, when the driver goes …

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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 …

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Information on Engine Oil Consumption Guidelines – GM Passenger Cars & Gasoline-Powered Light Duty Trucks

General Motors

NHTSA ID Number: 10222734 Manufacturer Communication Number: 01-06-01-011M Summary This service bulletin provides guidelines and diagnostic/repair information to technicians regarding vehicle engine oil consumption.   All engines require oil to lubricate and protect the load bearing and internal moving parts from wear including cylinder walls, pistons and piston rings. When a piston moves down its cylinder, a …

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