Certain vehicles are to receive a software update to improve the original Advanced Diagnostic Software
Chevrolet technical service bulletin N222369401-01 for 2020-2023 Chevrolet Bolt EV and 2022-2023 Chevrolet Bolt Euv.
- Bulletin number
- N222369401-01
- Component
- Power train
- 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).
Owners of these vehicles have filed 46 complaints in the transmission category.
Vehicles covered
- Chevrolet Bolt EV 2020-2023 2020202120222023
- Chevrolet Bolt Euv 2022-2023 20222023
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