N222369401 Advanced Diagnostic Software (ADS) Improvements – 2022-2023 Chevrolet Bolt EV & Bolt EUV

2023 Chevrolet Bolt EV

NHTSA ID Number: 10219156 Manufacturer Communication Number: N222369401 Summary Certain vehicles are to receive a software update to improve the original Advanced Diagnostic Software. This software update reduces false diagnostic activation in certain vehicles under certain driving conditions, and prevents diagnostic data loss. Dealers are to reprogram the Hybrid Powertrain Control Module 2 (HPCM2).   Condition Certain … Read more

Rear View Camera Coaxial Related Issues-B395A – B395B – B395C – B101E – B101D – 2019-2022 Buick Cadillac Chevrolet GMC

Chevrolet Buick GMC Cadillac

NHTSA ID Number: 10216358 Manufacturer Communication Number: PIT5921 Summary This Preliminary information communicates diagnostics aids for rear view camera issues that may be encountered.   Condition Some customers may comment on seeing a black screen and a triangle icon on the radio display when in reverse. Technicians may find one or more of the following DTC’s B395A, … 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

N222383790 Seatbelt Pretensioner Fire – 2020-2023 Chevrolet Bolt EV

2023 Chevrolet Bolt EV

December 15, 2022 NHTSA CAMPAIGN NUMBER: 22V930000 Fire Risk after Seat Belt Pretensioner Deployment A vehicle fire can increase the risk of injury.   NHTSA Campaign Number: 22V930 Manufacturer General Motors, LLC Components STRUCTURE, SEAT BELTS Potential Number of Units Affected 111,242   Summary General Motors, LLC (GM) is recalling certain 2017-2023 Chevrolet Bolt EV vehicles. After a crash with … Read more

N222383780 High Voltage Connector Fasteners Improperly Torqued – 2017-2019, 2022-2023 Chevrolet Bolt EV & 2022-2023 Bolt EUV

2023 Chevrolet Bolt EV

NHTSA ID Number: 10224354 Manufacturer Communication Number: N222383780 Summary Certain vehicles may have a condition in which fasteners used to secure an external connector to the high voltage battery pack may not have been torqued to specification. Dealers will secure all suspect connections to the appropriate torque specification.   Condition On certain 2017-2019, 2022-2023 Chevrolet Bolt EV, … Read more