Information on Mimamori ECU Download (Health Report) – 2016-2023 Chevrolet Medium Duty (LCF)

2021 Chevrolet 6500XD

NHTSA ID Number: 10219280 Manufacturer Communication Number: 17-NA-050 Summary This service bulletin explains how a health report is required when doing repairs on MD LCF vehicles.   Information Important: Perform the Mimamori ECU download before clearing the DTC and before diagnosing the vehicle. In an effort for continuous improvement, there is a need to obtain Mimamori ECU … Read more

Remote Keyless Entry (RKE) System Operational Change for Front Trunk Function – 2020-2023 Chevrolet Corvette

2023 Chevrolet Corvette

NHTSA ID Number: 10224821 Manufacturer Communication Number: 20-NA-172 Summary This service bulletin provides information on Remote Keyless Entry (RKE) System Operational Change for Front Trunk Function.   Condition Some customers may comment that the remote keyless function for the front hood button does not work.   Cause The cause of the condition may be due to a … Read more

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

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

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

DTC P0BBD Diagnosis and Repair – 2017-2022 Chevrolet Bolt

2022 Chevrolet Bolt EV

NHTSA ID Number: 10224827 Manufacturer Communication Number: 22-NA-151 Summary This service bulletin provides diagnostic and repair information for instances when DTC P0BBD may set.   Condition Some customers may comment on a Malfunction Indicator Lamp (MIL) illuminated and the Driver Information Center (DIC) displays “Propulsion Power is Reduced” and the battery will not charge above 30% State … Read more