{"nhtsa_id":10170394,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2020-01-21","date":"2019-12-14","document_id":"21-045-19","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM; POWER TRAIN","mfr_system":null,"summary":"Flash: Transmission Control Module (TCM) Update This bulletin involves reprogramming the TCM with the latest available software. Some customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation, a technician may find thefollowing Diagnostic Trouble Codes (DTCs) have been set: P0002-00 - Fuel Volume Regulator \"A\" Control Circuit Performance. P026E-00 - Charge Air Cooler Coolant Pump Performance. P1066-00 - Cylinder 1 Oil Supply Solenoid Valve Switch Off Time Out Of Range. P26E4-00 - Starter Relay \"B\" Circuit. P2B61-00 - Engine Coolant Flow Control Valve Stuck Closed. P2BC1-00 - Lt Water Pump Smart Driver Module. U1008-00 - LIN 1 Bus. Enhancements to this software release:Transmission shift quality improvements.","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2019/MC-10170394-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2019/MC-10170394-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10170394","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"powertrain","name":"Transmission and driveline","parent":null}],"codes":["P0002","P026E","P1066","P26E4","P2B61","P2BC1","U1008"],"topics":[],"vehicles":[{"make":"ALFA ROMEO","model":"GIULIA","year_from":2019,"year_to":2019,"match":null,"vehicle_ids":[]}],"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":[]}