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2020 - 2021 Corvette: Tips for Over-The-Air Software Programming March 12, 2021 Over-the-Air (OTA) software updates (Fig. 1) that are pushed to vehicles remotely continue to expand in frequency and use on GM models. Vehicles using the Global A... Read More

#21-NA-053: Radio Software Version V155 Update - (Jun 3, 2021) Subject:  Radio Software Version V155 Update This bulletin replaces PIC6425 and will replace PIT5791 for the models listed. Discard all previous versions of PIC6425 and... Read More

#20-NA-237: Radio Software Version V152 Update - (Dec 23, 2020) Subject:  Radio Software Version V152 Update Brand: Model: Model Year: VIN: Engine: Transmission: from to from to Buick Encore GX 2021 2021 — ... Read More

#N202316880: Service Update - Transmission Control Module (TCM) Software Error/Mismatch - (Nov 12, 2020) Subject:  N202316880 — Transmission Control Module (TCM) Software Error/Mismatch Models:  2020 Chevrolet Corvette ... Read More

#PIP5757: Service Engine Soon Light/Message with DTCs P1967 or P1968 in the TCM - (Oct 13, 2020) Subject:  Service Engine Soon Light/Message with DTCs P1967 or P1968 in the TCM Brand: Model: Model Year: VIN: Engine: Transmission: ... Read More

2020 Corvette Hood Access Update August 31, 2020GM TechLink An Over-The-Air (OTA) update for the 2020 Corvette was sent out recently that changed the Body Control Module (BCM) calibration for opening the hood, or front trunk, (Fig. 2) using the... Read More

Subject:    Techline Infotainment DVD Software Update Model and Year:  2013 ATS, SRX, XTS; 2014 LaCrosse, Regal, CTS sedan, ELR, Corvette, Impala, Silverado 1500, Sierra 1500; 2015 Escalade models, Silverado 2500/3500 ... Read More

Service Bulletin #:  05-08-44-014A Date: December 9, 2005 Subject:  ASI Resolution - Poor and/or No Radio Reception, Intermittent Static on FM with Navigational Radio System (Update Radio Software) Model(s): 2005 Chevrolet Corvette ... Read More

#16-NA-213: Diagnostic Tip for Harsh Shifts After Mileage Accumulation Without Previous Transmission Repairs and/or Calibration Updates - (Jun 28, 2016) Subject:  Diagnostic Tip for Harsh Shifts After Mileage Accumulation Without Previous... Read More

Subject: Radiator Service UpdatesModel and Year: 1963 CorvettesSource: Chevrolet Service NewsNumber: Volume 35, Number 7Date: July-August 1963, Page 3 Delcotron Brace Chafes Corvette Radiator Hose Chafing can occur between the engine water outlet... Read More