{"nhtsa_id":10184664,"type":"service_bulletin","type_name":"Service bulletin","date_added":"2020-12-23","date":"2020-12-18","document_id":"B20-021","mfr_campaign":null,"replaces":null,"component":"ELECTRICAL SYSTEM; ENGINE AND ENGINE COOLING","mfr_system":null,"summary":"\"Service Bulletin - The motor power inverter (MPI), also known as the intelligent inverter unit (IIU), may fail over time due to a defective solder joint. This failure may result in one or more of the following DTC(s): -P1440 (MPI Module Output Circuit Malfunction) -P1437 (MPI Module Short Circuit) -P15A5 (Motor Current Sensor Circuit Malfunction) -P0A78 (MPI Module Internal Circuit Malfunction) -P0AE1 (Bypass Contractor Malfunction) -P0A3C (Motor Control Module (MCM) Overheating) -P0A3F (Motor Rotor Position Sensor Circuit Malfunction) -P0DA8 (MPI Module Voltage Malfunction) -P1634 (MPI Module Signal Circuit Malfunction) -P0AEE (MPI Internal Circuit Malfunction) -P0A27 (High Voltage Contactor Stays Activated) American Honda is extending the warranty coverage of the motor power inverter (MPI) on these vehicles to 15 years from the original date of purchase or 150,000 miles, whichever comes first.\"","document":{"url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10184664-0001.pdf","alternate_url":"https://static.nhtsa.gov/odi/tsbs/2020/MC-10184664-9999.pdf","confirmed":false},"url":"https://open.wenmarpro.com/bulletins/10184664","components":[{"id":"electrical","name":"Electrical system","parent":null},{"id":"engine","name":"Engine","parent":null}],"codes":["P0A27","P0A3C","P0A3F","P0A78","P0AE1","P0AEE","P0DA8","P1437","P1440","P15A5","P1634"],"topics":[],"vehicles":[{"make":"ACURA","model":"ILX HYBRID","year_from":2013,"year_to":2013,"match":"base","vehicle_ids":["2013_acura_ilx"]}],"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":[]}