Corvette Action Center Knowledgebase

2014 - 2019 Corvette: Service Bulletin: #19-NA-217: Manual Transmission Stalling, Clutch Chatter and/or Hard Shifting into 1st Gear or Reverse; Automatic Transmission Vibration on Launch and/or Engine Noise - (Dec 21, 2020)

#19-NA-217: Manual Transmission Stalling, Clutch Chatter and/or Hard Shifting into 1st Gear or Reverse; Automatic Transmission Vibration on Launch and/or Engine Noise - (Dec 21, 2020) Subject: Manual Transmission Stalling, Clutch Chatter and... Read More

2015 - 2018 Corvette Z06: Service Bulletin: Special Coverage Adjustment N202302720 On Track Performance Engine Overheating

Dec 17, 2020 2015 corvette z06, 2016 corvette z06, 2017 corvette z06, 2018 corvette z06, 2015 z06, 2016 z06, 2017 z06, 2018 z06, service bulletin, lt4, lt4 engine, overheating, MEK transmission, m5u transmission, N202302720, engine overheating 0 0 6695 2.5/5 (2 Votes)

GM issued a Service Bulletin extending a special coverage adjustment on the 2015 - 2016 Corvette Z06 equipped with RPO MEK Manual Transmission, and the 2015 - 2018 Corvette Z06 equipped with RPO M5U Automatic Transmission. As outlined below Z06... Read More

2020 Corvette: Service Bulletin: #PIP5709G: Dual Clutch Transmission Part Restriction - (Dec 1, 2020)

Dec 2, 2020 2020 corvette, service bulletin, transmission, dual clutch, dtc, restriction, parts restriction, part numbers, PIP5709G 0 0 1677 0/5 (0 Vote)

2020 Corvette: #PIP5709G: Dual Clutch Transmission Part Restriction - (Dec 1, 2020) Subject: Dual Clutch Transmission Part Restriction Brand: Model: Model Year: VIN: Engine: Transmission: from to from to Chevrolet ... Read More

2020 Corvette: Service Bulletin: #N202316880: Service Update - Transmission Control Module (TCM) Software Error/Mismatch - (Nov 12, 2020)

Nov 16, 2020 2020 corvette, service bulletin, N202316880, tcm, transmission, transmission control module, software, software update, ota, over the air 0 0 1897 0/5 (0 Vote)

#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

1984 - 2021 Corvette: Service Bulletin: #PI0754D: Rear and Side Tempered Glass Spots (Quench Marks) - (Nov 6, 2020)

Nov 11, 2020 window, windows, side glass, rear window, spots, quench marks, laminated glass, tempered glass, #PI0754D 0 0 4230 4.2/5 (15 Votes)

#PI0754D: Rear and Side Tempered Glass Spots (Quench Marks) - (Nov 6, 2020) Subject: Rear and Side Tempered Glass Spots (Quench Marks) Models: 2021 and Prior GM Passenger Cars and Trucks Attention: This PI also applies... Read More

2020 Corvette: Service Buletin: #20-NA-214: Information on Front Side Door Window Intermittently Auto Reverses When Going Up or Down - (Oct 30, 2020)

Nov 2, 2020 2020 corvette, service bulletin, 20-NA-214, side window, door glass, window, reverse, auto reverse, window regulator, window adjustment 0 0 1150 0/5 (0 Vote)

#20-NA-214: Information on Front Side Door Window Intermittently Auto Reverses When Going Up or Down - (Oct 30, 2020) Subject: Information on Front Side Door Window Intermittently Auto Reverses When Going Up or Down Brand: Model: Model... Read More

2020 Corvette: GM TechLink: DTCs Set in the TCM

Oct 30, 2020 2020 corvette, gm techlink, dtcs, tcm, transmission control module, check engine light, p1967, p1968 0 0 1796 5/5 (1 Vote)

2020 Corvette: DTCs Set in the TCM October 28, 2020GM TechLink Some 2020 Corvettes may have an illuminated Check Engine MIL and a reduced engine power message on the instrument cluster with no noticeable performance issues. DTCs P1967 (Serial Data... Read More

2020 Corvette: Service Bulletin:: #20-NA-179: Malfunction Indicator Lamp (MIL) Illuminated - DTCs P0521 and/or P06DD Set - (Oct 23, 2020)

Oct 26, 2020 2020 corvette, service bulletin, 20-NA-179, P0521, P06DD, engine oil, pressure sensor, pressure control valve, engine oil pressure, unseated 0 0 1669 5/5 (1 Vote)

#20-NA-179: Malfunction Indicator Lamp (MIL) Illuminated - DTCs P0521 and/or P06DD Set - (Oct 23, 2020) Subject: Malfunction Indicator Lamp (MIL) Illuminated – DTCs P0521 and/or P06DD Set Brand: Model: Model Year: VIN... Read More

2018 - 2019 Corvette: GM TechLink: Delayed Transmission Engagement

Oct 1, 2020 2018 corvette, 2019 corvette, clutch, transmission, gm techlink, 8l90, 8l45, delayed engagement, slipping, harsh engagement 0 0 1913 5/5 (1 Vote)

Delayed Transmission Engagement September 30, 2020GM TechLink Some 2018 - 2019 ATS, CTS, CT6, Corvette; 2018 - 2020 Express; 2018 - 2021 Camaro, Colorado, Silverado, Canyon, Savana, Sierra; and 2021 CT4 models equipped with the 8L45 or 8L90 8-speed... Read More

2020 Corvette: Service Bulletin: #20-NA-157: Transport Mode On Message Displayed in Driver Information Center (DIC) and/or Battery Light is Flashing - (Sep 17, 2020)

Sep 23, 2020 2020 corvette, service bulletin, transport mode, transport message, driver information center, dic, battery, battery light, flashing 0 0 4998 5/5 (2 Votes)

#20-NA-157: Transport Mode On Message Displayed in Driver Information Center (DIC) and/or Battery Light is Flashing - (Sep 17, 2020) Subject: Transport Mode On Message Displayed in Driver Information Center (DIC) and/or Battery Light is... Read More

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