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SES Light – Reduced Power – DIC Warning Messages – Reduced Steering Message – Stabilitrack Message – 2019-2022 Cadillac Chevrolet GMC

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Chevrolet GMC Cadillac

NHTSA ID Number: 10224277 Manufacturer Communication Number: PIT5847F Summary This Preliminary information communicates that a vehicle may come into the dealer with various concerns which may include a service engine light or various warning messages on the DIC. The technician is instructed to inspect a wiring harness for chaffing on a bracket which is located beneath the … Read more

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

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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

Service Air Bag, Park Brake, Stabilitrack or Park Brake Light – 2019 Chevrolet Blazer

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2019 Chevrolet Blazer

NHTSA ID Number: 10162152 Manufacturer Communication Number: PIT5693 Summary This Preliminary information communicates that a vehicle may come to the dealer with a complaint of a Air Bag light, Service Park Brake, Service Stabilitrak or Service Steering message. Upon inspection the technician may find various communication codes. The technician is directed to remove the center console left … Read more

Instrument Panel Cluster (IPC) Warning Lamps And / Or MIL Are Illuminated Diesel Exhaust Fluid (DEF) Message Displayed Various DTCs Set (Inspect Wiring Harnesses for Chafing) – 2016-2021 Chevrolet Colorado & GMC Canyon

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2018 Chevrolet Colorado

NHTSA ID Number: 10184101 Manufacturer Communication Number: PIP5416D   Summary This Preliminary Information communicates to the technician the potential areas of concern in which the engine wiring harness may chafe. It describes in detail what to look for. If you encounter any of these specific described chafes, inspect, repair (as necessary) and route the wiring harness away from … Read more

Transmission May Not Shift Out of Park, Shifter Knob Indicators may Not Illuminate, DIC Messages May Say to Service Transmission, Service Transmission Now, Unable to Shift Sooner – 2017 Buick LaCrosse, Cadillac XT5 & Chevrolet Bolt EV

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2017 BuickLa Crosse

NHTSA ID Number: 10116541 Manufacturer Communication Number: 16-NA-183 Summary This technical bulletin provides a procedure to inspect and if needed, repair the shifter knob if found not installed completely.   3 Affected Products Vehicles MAKE MODEL YEAR BUICK LACROSSE 2017 CADILLAC XT5 2017 CHEVROLET Bolt EV 2017     SEOCONTENT-START Bulletin No.: 16-NA-183 Date: Jan-2017 Subject: Transmission … Read more