OBD-II Code Decoder

P0402 — vehicles with official records naming this code

P0402 is named in NHTSA-published manufacturer communications or investigations for 23 vehicle families, including:

• Nissan Frontier model years 1998-2002 · 8 records
• Ford Explorer model years 1996-1997, 2002 · 6 records
• Mazda Protege model years 1999-2001 · 6 records
• Mazda Tribute model years 2001-2002 · 4 records
• Ford Taurus model years 2000-2002 · 3 records
• Mercury Sable model years 2000-2002 · 3 records
• Chevrolet Express model years 2007-2009 · 3 records
• GMC Savana model years 2007-2009 · 3 records
• Ford Crown Victoria model years 2001-2002 · 2 records
• Ford Escape model years 2001-2002 · 2 records

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.