Corvette Action Center Knowledgebase

1990 Corvette: Service Bulletin: Loss of Heating or Cooling Control

Aug 1, 2014 1990 corvette, service bulletin, hvac, heating, cooling, ac, air conditioning, ventilation, rpo c68, c68, 90-378-1A, code 01, code02 0 0 1230 0/5 (0 Vote)

Subject: Loss of Heating or Cooling Control - New ProgrammerModel and Year: 1990 CORVETTESource: Chevrolet Service BulletinBulletin Number: 90-378-1A - (10/25/1990)TO: ALL CHEVROLET DEALERSCondition:The customer may comment on a loss of heating or... Read More

1991 Corvette: Service Bulletin: Loss of Heat/Cooling Control

Aug 1, 2014 1991 corvette, service bulletin, hvac, heating, ventilation, air conditioning, ac, loss, revised programmer, cooling, 91-200-1A, rpo c68, c68 0 0 1207 0/5 (0 Vote)

Subject: LOSS OF HEAT/COOLING CONTROL REVISED PROGRAMER AVAILABLE Model and Year:1991 CORVETTE WITH 5.7L ENGINESource: Chevrolet Service BulletinBulletin Number: 91-200-1A - (02/04/1991) Condition: On some vehicles the temperature of air coming from... Read More

1997 - 2003 Corvette: Service Bulletin: HVAC Controls Intermittently Inoperative or Improperly Responding (Reset HVAC Controller)

Jul 24, 2014 c5 corvette, hvac, controls, heating, air conditioning, ventilation, intermittent, inoperative, hvac controller 0 0 1076 2.5/5 (2 Votes)

Subject: HVAC Controls Intermittently Inoperative or Improperly Responding (Reset HVAC Controller)Source: Chevrolet Dealer Technical Service BulletinNumber: #03-01-39-004 - (04/14/2003)Models: 1997-2003 Chevrolet Corvette Condition: Some... Read More

1997 Corvette: Service Bulletin: Blower Motor - Run on When Ignition is Off

Jul 24, 2014 1997 corvette, service bulletin, blower motor, rpj cj2. air conditioning, hvac 0 0 868 0/5 (0 Vote)

Source: Chevrolet Dealer Service BulletinNumber: 83-11-10SUBJECT: BLOWER MOTOR RUN-ON WHEN IGNITION IS OFF (REPLACE CONTROL ASSEMBLY)MODELS: 1997 BUICK CENTURY, REGAL 1997 CHEVROLET CORVETTECONDITION:SOME VEHICLES EQUIPPED WITH AUTOMATIC TEMPERATURE... Read More

2005 - 2011 Corvette: GM TechLink: Servicing Corvette HVAC Actuators

Jul 2, 2014 c6 corvette, service information, servicing, hvac, heating, air conditioning, ventilation, actuators 0 0 1911 4.6/5 (5 Votes)

Source: GM Techlink Date: August 2010 Subject: Servicing Corvette HVAC Actuators Models: 2005 - 2011 Chevrolet Corvette When servicing the right-hand (RH) temperature actuator or mode HVAC actuator on the 2005-2011... Read More

2014 Corvette: GM TechLink Article: HVAC Temperature Fluctuations

Jun 30, 2014 2014 corvette, gm techlink, hvac, temperature, fluctuations 0 0 857 5/5 (1 Vote)

Source: GM TechLinkDate: April, 2014On some 2014 Corvettes built prior to November 15, 2013 the HVAC temperature may fluctuate more than expected when the set temperature is changed by only a few degrees or less. A minor change in the set... Read More

2020 - 2021 Corvette: Service Bulletin: #21-NA-131: Memory Seat Module Does Not Adjust - (Jun 2, 2021)

Jun 4, 2021 2020 corvette, 2021 corvette, service bulletin, memory seat, memory seats, memory seat module, msm, 21-NA-131 0 0 2112 0/5 (0 Vote)

#21-NA-131: Memory Seat Module Does Not Adjust - (Jun 2, 2021) Subject: Memory Seat Module Does Not Adjust This bulletin replaces PIT5796A. Please discard all previous copies of PIT5796A. Brand: Model: Model Year: VIN: Engine: ... Read More

2020 - 2021 Corvette: Service Bulletin: #PIT5817A: SES MIL / Dead Battery / DTC P0700 P2535 U300D - (Mar 8, 2021)

Mar 10, 2021 2020 corvette, 2021 corvette, service bulletin, dead battery, malfuntion indicator, ses, dtcs, remote vehicle start, PIT5817A, bcm, brake control module, remote start 1 0 2643 2.4/5 (5 Votes)

#PIT5817A: SES MIL / Dead Battery / DTC P0700 P2535 U300D - (Mar 8, 2021) Subject: SES MIL / Dead Battery / DTC P0700 P2535 U300D Brand: Model: Model Year: VIN: Engine: Transmission: from to from to Buick Envision ... 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 1898 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

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

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