P0607: 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 P0607 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

30 complaints filed with NHTSA mention P0607, 11 of them since 2015, across 13 different models. The component owners most often filed it under: electrical system.

Most-reported models

VehicleComplaintsModel years reported
TOYOTA COROLLA142005, 2006, 2007, 2008, 2009
FORD FUSION32008, 2009

Manufacturer service bulletins that name P0607

159 technical service bulletins and manufacturer communications filed with NHTSA mention P0607, from 15 makes. A bulletin means the manufacturer has documented a known cause or a fix procedure for that model. Examples:

  • FORD EXPLORER (2025), bulletin 11008393: Some 2025 Explorer vehicles equipped with a 2.3L EcoBoost engine may exhibit an illuminated MIL and/or powertrain malfunction (wrench) indicator. DTC P060A:75 and/or P0607:45 may be stored in the PCM with no other drive…
  • JEEP WRANGLER (2024), bulletin 10248942: Flash: Battery Pack Control Module (BPCM) Diagnostic and System Updates Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find one or more of the foll…
  • JEEP WAGONEER (2024), bulletin 11008144: Malfunction Indicator Lamp (MIL) Illumination And Service Transmission Message Displayed. Diagnostic Trouble Code (DTC) P0607-ECU Internal Performance, Set.
  • JEEP WRANGLER 4XE (2023), bulletin 11011926: "Flash: Battery Pack Control Module (BPCM) Enhancements Customers may experience a Malfunction Indicator Lamp (MIL) illumination. Upon further investigation the technician may find one or more of the following Diagnostic…
  • CHEVROLET CORVETTE (2021, 2022), bulletin 10210196: This service bulletin provides repair information to correct a customer concern of Check Engine MIL Illuminated in DIC Set by Body Control Module with DTC P0607.
  • CADILLAC ESCALADE NA (2021, 2022), bulletin 10210196: This service bulletin provides repair information to correct a customer concern of Check Engine MIL Illuminated in DIC Set by Body Control Module with DTC P0607.

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.