Rough Harsh Ride – 2015 GMC Sierra 1500 Denali

2015 GMC Sierra

NHTSA ID Number: 10115089 Manufacturer Communication Number: PIT5476   Summary This Preliminary Information communication provides information to the technician about vehicles that may have rough harsh ride. Technician will need to use the Pico Oscilloscope to evaluate the vehicle. If a rough/harsh/stiff ride has been determined to be the customer’s concern, following evaluation using the Pico Oscilloscope, … Read more

SES Lamp With Camshaft Position Codes – 2014-2019 Cadillac Chevrolet GMC

2019 Chevrolet Silverado

NHTSA ID Number: 10162143 Manufacturer Communication Number: PIP5335C Summary This Preliminary Information communication provides information to the technician about vehicles that have a Service Engine Soon Malfunction Indicator Lamp on. Technician will find Diagnostic Trouble Codes P0340 and P0341 setting at times. Technician should use normal published Service Information diagnostics. If normal Service Information diagnostics does not … Read more

Unable To Communicate With The EBCM DTC U0121 – 2007-2015 Buick Cadillac Chevrolet GMC Pontiac Saturn

2015 Chevrolet Camaro

NHTSA ID Number: 10127232 Manufacturer Communication Number: PIT4056H   Summary This Preliminary Information communication provides information to the technician on the steps to help diagnose and repair vehicles with a Antilock Braking System Malfunction Indicator Lamp on. Technician will find the scan tool will not communicate with the Electronic Brake Control Module. Technician will check the Yaw … Read more

Power Steering Noise or Fluid Leak from Power Steering Pump, Gear or High Pressure Hose During Extreme Low Temperature Conditions – 2007-2020 Buick Cadillac Chevrolet GMC Opel

2018 Cadillac XTS

NHTSA ID Number: 10163270 Manufacturer Communication Number: 130232001F Summary This technical bulletin provides a procedure to flush and bleed power steering system to correct a power steering noise or fluid leak concern that is caused during extremely low temperatures.   179 Affected Products Vehicles MAKE MODEL YEAR BUICK ENCLAVE 2012-2017 BUICK LACROSSE 2009-2013 BUICK REGAL 2011-2013 CADILLAC … Read more

Fuel Odor During Fuel Filling or During Idle, Possible DTCs P0442 or P0455 – 2013-2015 Cadillac Chevrolet GMC

2014 Chevrolet Tahoe

NHTSA ID Number: 10201107 Manufacturer Communication Number: 15-NA-019   Summary Fuel Odor During Fuel Filling or During Idle, Possible P0442 or P0455 DTC SET     15 Affected Products Vehicles MAKE MODEL YEAR CADILLAC ESCALADE 2013-2014 CHEVROLET AVALANCHE 2013 CHEVROLET SILVERADO 1500 2013-2015 CHEVROLET SUBURBAN 2013-2014 CHEVROLET TAHOE 2013-2014 GMC SIERRA 1500 2014-2015 GMC SIERRA DENALI 2013 … Read more