Chevrolet Bolt Euv 2017–2022 — technical service bulletin
Bulletin PIP5850B · NHTSA communication 10217786 · issued Jul 26, 2022
Technical service bulletin
communication type
Electrical System
component
2017–2022
model years
6
vehicle entries
Official summary
This Preliminary information communicates that a returning P0BBD could be a fault setting code due to calibration that engineering is aware of at this time and is working to resolve the issue. It also gives direction to hold the vehicle and offer the customer with a loaner vehicle until remedy is found. if codes is not set to the parameters of the PI then to follow battery pack replacement procedures that have been out lined in service information.
Vehicles covered
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.