{"nhtsa_id":10216382,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2022-07-25","date":"2022-06-30","document_id":"PIC6463","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM","mfr_system":null,"summary":"This Preliminary information communicates to the dealer if a vehicle comes in for an MIL or a message with DTC U1345 Engine Control Module LIN Bus 1 (or Bus 21) and/or DTC U135A that engineering is working on the issue and to clear the codes and return to the customer, Mil and message still may be one but at that time will drive normally for the next 100 ignition cycles.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2022/MC-10216382-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2022/MC-10216382-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10216382","components":[{"id":"electrical","name":"Electrical system","parent":null}],"codes":["U1345","U135A"],"topics":[],"vehicles":[{"make":"CHEVROLET","model":"BOLT EUV","year_from":2022,"year_to":2022,"match":"exact","vehicle_ids":["2022_chevrolet_bolt-euv"]},{"make":"CHEVROLET","model":"BOLT EV","year_from":2022,"year_to":2022,"match":"exact","vehicle_ids":["2022_chevrolet_bolt-ev"]}],"as_of":"2026-10-19","note":"A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.","attribution":[]}