P0571: 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 P0571 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

5 complaints filed with NHTSA mention P0571, 2 of them since 2015, across 5 different models. The component owners most often filed it under: service brakes.

Manufacturer service bulletins that name P0571

1 technical service bulletins and manufacturer communications filed with NHTSA mention P0571, from 1 makes. A bulletin means the manufacturer has documented a known cause or a fix procedure for that model. Examples:

  • PORSCHE 911 GT3 (2015), bulletin 10198522: 911 GT3 Abnormal Driving Behavior Along with P0571 - The customer reports abnormal driving behavior. This may indlude one or more of the following: (1) a ladck of expected engine power, (2) erratic gear shifting, and (3)…

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.