Engine Wire Harness Chafing / IPC Gauges Sweep / IPC Warning Message / SES/Check Engine/MIL / No Start / No Crank / Runs Rough / Stalls / Reduced Engine Power / Various DTCs – 2019-2021 Cadillac Chevrolet GMC

2020 Chevrolet Silverado 1500

NHTSA ID Number: 10224856 Manufacturer Communication Number: 21-NA-149 Summary This technical bulletin provides repair information to correct a customer concern of Engine Wire Harness Chafing.   Condition 1 This Condition pertains to vehicles equipped with engine 2.7L, L3B only. Some customers may comment on any of the following concerns: – SES MIL – No Start – No … Read more

Floor Wet Under Carpet/Engine Continues to Run with Key Off/Possible No Crank/No Start/Communication Loss/Various Electrical Concerns – 2007-2016 Buick Chevrolet GMC Saturn

2016 Buick Enclave

NHTSA ID Number: 10113649 Manufacturer Communication Number: 08-08-57-003F Summary This technical bulletin provides repair information to correct a customer concern of floor wet under carpet, engine continues to run with key off, possible no crank/no start, communication loss, various electrical concerns.   31 Affected Products Vehicles MAKE MODEL YEAR BUICK ENCLAVE 2008-2016 CHEVROLET TRAVERSE 2009-2016 GMC ACADIA … Read more

Intermittent Crank/No Start with DTC P1682 Set – 2012-2015 Buick Verano & 2011-2015 Chevrolet Cruze

2015 Chevrolet Cruze

NHTSA ID Number: 10113563 Manufacturer Communication Number: PI1422   Summary This preliminary informational bulletin provides repair information to correct a customer concern on an intermittent crank/no start in cold climate conditions, or a technician finding DTC P1682 set as current or in history.     9 Affected Products Vehicles MAKE MODEL YEAR BUICK VERANO 2012-2015 CHEVROLET CRUZE … Read more

Intermittent Crank No Start With DTC P1682 – 2014-2015 Chevrolet Silverado & GMC Sierra

2015 Chevrolet Silverado

NHTSA ID Number: 10139388 Manufacturer Communication Number: PIT5253B   Summary This Preliminary Information communication provides information to the technician about vehicles that may have an intermittent crank / no start concern. Technician may find a Diagnostic Trouble Code in the Engine Control Module P1682. Technician will need to follow published Service Information diagnostics for the Diagnostic Trouble … Read more