Corvette

Convertible Top May Not Lower Intermittently, DTC B19E4 SYM64 May be Stored in History – 2020-2023 Chevrolet Corvette

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2023 Chevrolet Corvette

NHTSA ID Number: 10224823 Manufacturer Communication Number: 21-NA-192 Summary This service bulletin provides repair information to correct a customer concern of the Convertible Top May Not Lower Intermittently, Technician may find DTC B19E4 SYM64 Stored in History.   Condition Some customers may comment that the convertible top may not lower intermittently. Technicians may find DTC B19E4 SYM64 … Read more

Paint Peeling or Chipping on Front Fascia at Headlamp or Fender Seam – 2020-2023 Chevrolet Corvette

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2023 Chevrolet Corvette

NHTSA ID Number: 10224825 Manufacturer Communication Number: 22-NA-081 Summary This service bulletin provides repair information to correct a customer concern of paint peeling or chipping on the front fascia at the headlamp or fender seam.   Condition Some customers may comment on seeing the paint chipping or peeling on the front fascia, or the fender to fascia … Read more

DRL and/or Headlamp Operation Anomalies with Possible B108E – 2022-2023 Chevrolet Corvette

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2023 Chevrolet Corvette

NHTSA ID Number: 10224830 Manufacturer Communication Number: 22-NA-199 Summary This service bulletin provides repair information to correct a customer concern of DRL and/or Headlamp Operation Anomalies with Possible B108E   Condition Some customers may notice that the Daytime Running Lamps (DRL) may not automatically turn on in daylight conditions. They may comment instead that the headlamps are … Read more

Odometer Displays Zero or Incorrect Mileage After Programming DTCs U1973 U197E U197F U2A90 U2A91 U1978 and/or U197F – 2020-2022 Buick Cadillac Chevrolet GMC

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Chevrolet Buick GMC Cadillac

NHTSA ID Number: 10202388 Manufacturer Communication Number: PIT5851 Summary This Preliminary information communicates an issues with the odometer being incorrect after a programming event and how the dealership can resolve the issue.   Condition Some dealerships may comment that after a module is replaced and programmed, the odometer may display zero miles or the incorrect mileage. This … Read more

B1517 DTC – 2014-2019 Chevrolet Corvette

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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