OBD-II Code Decoder

P0721 — vehicles with official records naming this code

P0721 is named in NHTSA-published manufacturer communications or investigations for 8 vehicle families, including:

• Hyundai Elantra model years 2001, 2011 · 2 records
• Hyundai Santa Fe model years 2001, 2010 · 2 records
• Hyundai Sonata model years 1999, 2011 · 2 records
• Hyundai Tucson model years 2005, 2010 · 2 records
• Chevrolet Malibu model years 2017 · 1 record
• Hyundai Accent model years 2012 · 1 record
• Hyundai Azera model years 2011 · 1 record
• Hyundai Tiburon model years 2003 · 1 record

A code named in a manufacturer communication means the document refers to it for those vehicles. It is not a diagnosis of any car, and it does not mean the code is common on that vehicle.