Power Door Locks Cycle or Intermittently Inoperative – Loss of Data With Multiple U-Codes –Unwanted Seat or Memory Mirror Movement or Doesn’t Function –Intermittent No Crank/No Start or Reduced Power – 2017-2021 GMC Acadia & Cadillac XT5

2019 GMC Acadia

NHTSA ID Number: 10185718 Manufacturer Communication Number: PIT5606J   Summary This Preliminary information communicates an Intermittent No Crank, No Start, or Reduced Power loss of data multiple U codes or Intermittent Power Door Locks inoperative, unwanted seat or mirror movement.  Inspect harness for chaffed by the I-shaft at the base of the steering column. If chaffed, repair damaged wires … Read more

SES MIL / No Start / Stall / DTCs P16A7 P16AF – 2019 Chevrolet Silverado & GMC Sierra 1500

2019 Chevrolet Silverado

NHTSA ID Number: 10161028 Manufacturer Communication Number: PIT5687 Summary This Preliminary information communicates some diagnostic tips to inspect for no/low voltage at the ECM for a customers complaints of a SES MIL, Crank No Start, stalling DTC’s: P16A7 and/or P16AF.   Condition Customers may comment on a SES MIL, Crank No Start, and/or stalling concern. When checking for … Read more

Intermittent No Start, Loss of Communication, Multiple DTCs – 2017-2019 Buick Cadillac Chevrolet GMC

2019 Chevrolet Blazer

NHTSA ID Number: 10161018 Manufacturer Communication Number: PIT5684 Summary This Preliminary information communicates information for terminal concerns at X203   11 Affected Products Vehicles MAKE MODEL YEAR BUICK ENCLAVE 2018-2019 CADILLAC XT5 2017-2019 CHEVROLET BLAZER 2019 CHEVROLET TRAVERSE 2018-2019 GMC ACADIA 2017-2019     SEOCONTENT-START Bulletin No.: PIT5684 Published date: 05/15/2019 Preliminary Information PIT5684 Intermittent No Start, … Read more

No Start, Loss or Reduction of Propulsion – DTC P0AFA and/or P0BBE Set – 2011-2015 Chevrolet Volt & 2014-2016 Cadillac ELR

2016 Cadillac ELR

NHTSA ID Number: 10161927 Manufacturer Communication Number: 19NA117 Summary This informational bulletin provides diagnostic information for a No Start, Loss or Reduction of Propulsion condition, advising the tech to test the battery packs and not just replace the 12 volt battery.   8 Affected Products Vehicles MAKE MODEL YEAR CADILLAC ELR 2014-2016 CHEVROLET VOLT 2011-2015     … Read more

Water Collecting Inside of Muffler Causing a Hard or No Start – 2016-2019 Chevrolet Suburban

2019 Chevrolet Suburban

NHTSA ID Number: 10161945 Manufacturer Communication Number: 19NA097 Summary This technical bulletin provides repair information to correct a customer concern of Water Collecting Inside of Muffler Causing a Hard or No Start.   4 Affected Products Vehicle MAKE MODEL YEAR CHEVROLET SUBURBAN 2016-2019     SEOCONTENT-START Bulletin No.: 19-NA-097 Date: May, 2019 TECHNICAL Subject:      Water Collecting Inside … Read more