Diagnostic Tip – Additional Brake Pedal Effort – 2014-2019 Cadillac Chevrolet GMC

Chevrolet GMC Cadillac

NHTSA ID Number: 10145479 Manufacturer Communication Number: PIT5361D Summary This Preliminary Information communication provides information to the technician on the steps to diagnose and repair vehicles that may have issues were the customer will need increased effort to depress the brake pedal. Technician may find fluid in the brake booster and/or the booster vacuum line. Technician will … Read more

14179 – Transmission Shift Cable – 2013-2014 Cadillac ATS & 2014 Cadillac CTS

2014 Cadillac ATS

June 19, 2014 NHTSA CAMPAIGN NUMBER: 14V338000 Transmission Shift Cable Detachment/Rollaway Risk If the transmission shift cable detaches 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 … Read more

Use of Surface Conditioning Disks When Cleaning Gasket Sealing Surfaces and/or Reused Parts – GM Passenger Cars and Trucks

General Motors

NHTSA ID Number: 10222732 Manufacturer Communication Number: 00-06-01-012L Summary This service bulletin advises about the possible issues that may occur when using a scotch brite pad or highly abrasive disk on gasket sealing surfaces or reused parts.   The Use of Surface Conditioning Disks Notice: Do not use abrasive pad/bristle devices to clean the gasket surfaces of … Read more

Service High Voltage Charging System Message with DTC P1EDD Or P1EDC – 2014-2015 Chevrolet Volt & Cadillac ELR

2015 Chevrolet Volt

NHTSA ID Number: 10139324 Manufacturer Communication Number: PIC6076   Summary This Preliminary Information communication provides information to the technician that may have a “Service High Voltage Charging System” message is displayed on the Drivers Information Center. Technician may find Diagnostic Trouble Code P1EDD or P1EDC set. Technician should use Global Diagnostic System 2 to review the Diagnostic … Read more

Outside Rearview Mirror Charge Indicator LED Intermittent Operation During Charging – 2014-2016 Cadillac ELR

2016 Cadillac ELR

NHTSA ID Number: 10163669 Manufacturer Communication Number: PIC6064B   Summary This Preliminary Information communication provides information to the technician about vehicles that may have Outside Rearview Mirror Charge Indicator LED may be intermittently inoperative. Technician will need to gain access to the Outside Rearview Mirror Charge Indicator LED Lens assembly and the harness connector and check for … Read more