Corvette Action Center Knowledgebase

2014 - 2020 Corvette: Service Bulletin: #19-NA-046: Information on Electronic Limited Slip Differential (eLSD) Operation and Driver Information Center

Oct 15, 2020 c7 corvette, c8 corvette, 2020 corvette, service bulletin, dic elsd, electronic limited slip, differential, limited slip differential, 19-NA-046 0 4 4312 3.6/5 (5 Votes)

#19-NA-046: Information on Electronic Limited Slip Differential (eLSD) Operation and Driver Information Center (DIC) Wheel Slip Screen - (Oct 13, 2020) Subject: Information on Electronic Limited Slip Differential (eLSD) Operation and Driver... Read More

2019 Corvette ZR1: Service Bulletin: #PIC6338B: Service Parts Restriction - ZR1 Carbon Fiber Body Parts and Ground Effects - (Apr 15, 2019)

Oct 9, 2020 2019 corvette, 2019 corvette zr1, 2019 zr1, zr1, zr1 corvette, service bulletin, carbon fiber, body parts, body panels, ground effects, parts restriction, PIC6338B 0 0 1658 5/5 (1 Vote)

#PIC6338B: Service Parts Restriction - ZR1 Carbon Fiber Body Parts and Ground Effects - (Apr 15, 2019) Subject: Service Parts Restriction - ZR1 Carbon Fiber Body Parts and Ground Effects Brand: Model: Model Year: VIN: Engine: ... Read More

2020 Corvette: Service Bulletin: #N202308320: Customer Satisfaction Program - Radio Display Inoperative Except For Backup Camera - (Oct 1, 2020)

Oct 2, 2020 2020 corvette, service bulletin, customer satisfaction program, radio, radio display, backup camera, infotainment, navigation 0 0 1460 0/5 (0 Vote)

#N202308320: Customer Satisfaction Program - Radio Display Inoperative Except For Backup Camera - (Oct 1, 2020) Subject: N202308320 — Radio Display Inoperative Except For Backup Camera Models: 2020 Cadillac CT4 2020 Cadillac... 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 1919 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 5001 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

2020 Corvette: Service Bulletin: #PIP5709C: Dual Clutch Transmission Exchange Program - (Aug 28, 2020)

Sep 3, 2020 2020 corvette, dual clutch, transmission, transmission parts, service bulletin, PIP5709C 0 0 2232 0/5 (0 Vote)

2020 Corvette: #PIP5709C: Dual Clutch Transmission Exchange Program - (Aug 28, 2020) Subject: Dual Clutch Transmission Part Restriction Brand: Model: Model Year: VIN: Engine: Transmission: from to from to ... Read More

2020 Corvette: Service Bulletin: #20-NA-172: Remote Keyless Entry (RKE) System Operational Change for Front Trunk Function

Sep 3, 2020 2020 corvette, trunk, frunk, remote keyless entry, rke, front trunk, 20-na-172, service bulletin 0 0 1043 0/5 (0 Vote)

2020 Corvette: #20-NA-172: Remote Keyless Entry (RKE) System Operational Change for Front Trunk Function - (Aug 27, 2020) Subject: Remote Keyless Entry (RKE) System Operational Change for Front Trunk Function Brand: Model: ... Read More

2020 Corvette: GM TechLink: Corvette Exterior Protective Cover Removal

Sep 3, 2020 2020 corvette, gm techlink, pdi, cover, covers, body cover, shipping cover, pre-delivery, inspection, storage, shipping covers 0 0 1671 0/5 (0 Vote)

2020 Corvette Exterior Protective Cover Removal August 31, 2020GM TechLink The exterior protective cover that wraps every 2020 Corvette (Fig. 20) to help shield the paint and body during shipping to the dealership should always be removed prior to... Read More

2020 Corvette: GM TechLink: Corvette Hood Access Update

Sep 3, 2020 2020 corvette, techlink, gm techlink, c8 corvette, frunk, trunk, front trunk, hood, bcm, body control module, key fob, ota, software update 0 0 1708 0/5 (0 Vote)

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

2014 - 2019 Corvette: GM TechLink: Warble Sound from Rear of Vehicle

Aug 25, 2020 2014 corvette, 2015 corvette, 2016 corvette, 2017 corvette, 2019 corvdette, gm techlink, transmission, rpo m5u, m5u, differential, rear differential, warble, differential cover, bushing 0 1 4220 3.5/5 (4 Votes)

Warble Sound from Rear of Vehicle July 30, 2020GM TechLink Some 2014 - 2019 Corvette models equipped with the 6.2L V8 engine (RPO LT1) and 8L90 automatic transmission (RPO M5U) may have a warble-type sound coming from the rear of the vehicle with... Read More

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