P2764: owner reports and bulletins

Powertrain (generic, all makes). We haven't written the explanation for this code yet. Below is what owners and manufacturers have filed with NHTSA.

Got P2764 on your scanner? Tell the mechanic your year, make, model and any symptoms and you'll get the likely cause and what to check first. Ask about this code.

What owners report to NHTSA

13 complaints filed with NHTSA mention P2764, 13 of them since 2015, across 4 different models. The component owners most often filed it under: power train.

Most-reported models

VehicleComplaintsModel years reported
SUBARU IMPREZA52012, 2013
SUBARU OUTBACK42011, 2012
SUBARU FORESTER32014, 2016

Manufacturer service bulletins that name P2764

50 technical service bulletins and manufacturer communications filed with NHTSA mention P2764, from 10 makes. A bulletin means the manufacturer has documented a known cause or a fix procedure for that model. Examples:

  • FCA FCA, bulletin 10193950: Transmission Kit with Torque Converter 1. All Promaster (VF) 3.6L/62TE equipped vehicles. If the transmission bracket to the transmission case fasteners are removed during servicing, the fasteners (Part Number 06511385A$…
  • RAM PROMASTER (2015, 2016, 2017, 2018), bulletin 10220631: Remanufactured Transmission Assembly 1. All Promaster (VF) 3.6L/62TE equipped vehicles: a) If the transmission bracket to the transmission case fasteners are removed during servicing, the fasteners (Part Number 06511385A…
  • ALFA ROMEO 4C (2018, 2017, 2019, 2020), bulletin 10221097: Transmission Kit with Torque Converter 1. All Promaster (VF) 3.6L/62TE equipped vehicles. If the transmission bracket to the transmission case fasteners are removed during servicing, the fasteners (Part Number 06511385A$…
  • CHRYSLER 200 (2010, 2011, 2012, 2013), bulletin 10221097: Transmission Kit with Torque Converter 1. All Promaster (VF) 3.6L/62TE equipped vehicles. If the transmission bracket to the transmission case fasteners are removed during servicing, the fasteners (Part Number 06511385A$…
  • DODGE AVENGER (2007, 2008, 2009, 2010), bulletin 10221097: Transmission Kit with Torque Converter 1. All Promaster (VF) 3.6L/62TE equipped vehicles. If the transmission bracket to the transmission case fasteners are removed during servicing, the fasteners (Part Number 06511385A$…
  • JEEP CHEROKEE (2014, 2015, 2016, 2017), bulletin 10221097: Transmission Kit with Torque Converter 1. All Promaster (VF) 3.6L/62TE equipped vehicles. If the transmission bracket to the transmission case fasteners are removed during servicing, the fasteners (Part Number 06511385A$…

Sources: NHTSA Office of Defects Investigation complaint database and manufacturer communications file, snapshots September 2026. A complaint or bulletin that mentions a code is a report about that vehicle, not a statement that the code has one cause.