B1517 DTC – 2014-2019 Chevrolet Corvette

2019 Chevrolet Corvette

NHTSA ID Number: 10201293 Manufacturer Communication Number: PIC6439   Summary This Preliminary information communicates a diagnostic tip to dealership technicians when diagnosing a B1517 DTC.     6 Affected Products Vehicle MAKE MODEL YEAR CHEVROLET CORVETTE 2014-2019   Condition The reason that a vehicle has been brought into the dealership may vary widely.   Concern During the … Read more

Unwanted Content Theft Alarm Activation – 2021 Cadillac Chevrolet GMC

2021 Chevrolet Tahoe

NHTSA ID Number: 10201308 Manufacturer Communication Number: PIT5807A   Summary This Preliminary information communicates and issue with unwanted content theft alarm going off for no reason and to reprogram the BCM to correct the issue.     4 Affected Products Vehicles MAKE MODEL YEAR CADILLAC ESCALADE ESV 2021 CHEVROLET SUBURBAN 2021 CHEVROLET TAHOE 2021 GMC YUKON XL … Read more

DTC C116C and/or C116B After Installation of GM Accessory Performance Brake Pads – 2019-2021 Chevrolet Silverado & GMC Sierra 1500

2021 Chevrolet Silverado 1500

NHTSA ID Number: 10193451 Manufacturer Communication Number: PIT5674B Summary This Preliminary information communicates that after installation of GM Accessory Performance Brake Pads it may be noticed the EBCM has set DTC(s) C116C 05 and/or C116B 05.  There will be NO warning lights or messages displayed on the IPC/DIC.     The GM Accessory Performance Brake Pads do not utilize the … Read more

Sill Plate Lightening Inoperative After Installing LPO Illuminated Door Sill Plates – 2021 Cadillac Escalade

2021 Cadillac Escalade

NHTSA ID Number: 10193455 Manufacturer Communication Number: PIT5835   Summary This Preliminary information communicates 2 diagnostic tips for the illuminated sill plate lights not working after installation     1 Affected Product Vehicle MAKE MODEL YEAR CADILLAC ESCALADE ESV 2021   Condition Some technicians may notice that the Sill plate lightening is inoperative after installing the LPO … Read more

Intermittent Extended Crank No Start And A Possible DTC P0341 Set – 2020-2021 Chevrolet Silverado & GMC Sierra

2021 Chevrolet Suburban

NHTSA ID Number: 10202401 Manufacturer Communication Number: PIP5806D   Summary This preliminary information bulletin instructs to technicians to check the trigger wheel for interfering with the timing chain, and adding a shim to the camshaft position sensor.     Condition: Some customers may experience an intermittent extended crank or intermittent crank/no start, and may find DTC P0341 … Read more