{"vehicle":{"id":"2021_alfa-romeo_stelvio","year":2021,"make":"Alfa Romeo","model":"Stelvio"},"code":"P0072","generic":true,"description":null,"bulletins":{"as_of":"2026-10-19","count":2,"bulletins":[{"nhtsa_id":11014704,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2025-03-03","date":"2025-02-26","document_id":"18-007-25","mfr_campaign":null,"component":"POWER TRAIN","summary":"\"Flash: Powertrain Control Module (PCM) Updates **Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must exhibit/set one or more of the following Diagnostic Trouble Codes (DTCs):** ● **P0606 - Control Module Processor.** ● P043E-00 - EVAP System Leak Detection Reference Orifice Low Flow. ● P2C33-00 - Crankcase Pressure Sensor B Circuit Range/Performance. ● P2C91-00 - Crankcase Ventilation System - Hose 9B9 Disconnected. ● P00B2-00 - Radiator Coolant Temperature Sensor Circuit Range-Performance. ● P304A-00 - Fuel Rail Pressure Sensor 1 - Out Of Range High. ● P304E-00 - Fuel Rail Pressure Sensor 2 - Out Of Range High. ● P02D2-00 - Cylinder 4 Fuel Injector 9A9 Offset Learning At Min Limit. ● P0607-00 - Control Module Performance. ● P0072-00 - Ambient Air Temperature Sensor Circuit Low. ● P0073-00 - Ambient Air Temperature Sensor Circuit High. **Customers may also experience the following: ● Vehicle goes into limp-in mode.* This bulletin involves reprogramming both the Primary (ECM) and Secondary (ECM2) Engine Control Modules (ECMs) also known as Powertrain Control Modules (PCMs) with the latest available software. NOTE: An additional module flash is required for this update to be effective, the following module is to be updated along with this PCM update: ● Transmission Control Module (TCM)\"","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11014704-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2025/MC-11014704-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/11014704"},{"nhtsa_id":10241141,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2023-08-21","date":"2023-06-30","document_id":"2101723","mfr_campaign":null,"component":"POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM); ELECTRICAL SYSTEM; POWER TRAIN","summary":"Flash: Transmission Control Module (TCM) Updates Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find one or more of the following Diagnostic Trouble Codes (DTCs) have been set: ? P043E-00 - EVAP System Leak Detection Reference Orifice Low Flow. ? P2C33-00 - Crankcase Pressure Sensor B Circuit Range/Performance. ? P2C91 - Crankcase Ventilation System - Hose B Disconnected. ? P00B2-00 - Radiator Coolant Temperature Sensor Circuit Range-Performance. ? P304A-00 - Fuel Rail Pressure Sensor 1 - Out Of Range High. ? P304E-00 - Fuel Rail Pressure Sensor 2 - Out Of Range High. ? P02D2-00 - Cylinder 4 Fuel Injector A Offset Learning At Min Limit. ? P0607-00 - Control Module Performance. ? P0072-00 - Ambient Air Temperature Sensor Circuit Low. ? P0073-00 - Ambient Air Temperature Sensor Circuit High. This bulletin involves reprogramming the TCM with the latest available software. NOTE: Additional module flash is required for this update to be effective, the following module is to be updated along with this TCM update: ? Powertrain Control Module (PCM).","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2023/MC-10241141-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2023/MC-10241141-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10241141"}],"url":"https://open.wenmarpro.com/makes/alfa-romeo/stelvio/2021/bulletins?code=P0072"},"related":{"components":[],"bulletins":[],"recalls":{"may_apply":true,"recalls":[],"lookup":{"nhtsa":"https://www.nhtsa.gov/recalls","tc":"https://wwwapps.tc.gc.ca/Saf-Sec-Sur/7/VRDB-BDRV/search-recherche/menu.aspx?lang=eng","maker":null}}},"url":"https://open.wenmarpro.com/makes/alfa-romeo/stelvio/2021/codes/P0072","note":"The bulletins listed name this code in NHTSA's summary, or are about the same components. A bulletin or a recall listed here may apply to the model year. None of it is a diagnosis.","attribution":["Contains information licensed under the Open Government Licence – Canada."]}