OBD-II Code Decoder

P3400 — vehicles with official records naming this code

P3400 is named in NHTSA-published manufacturer communications or investigations for 9 vehicle families, including:

• Mazda CX-5 model years 2018-2021 · 13 records
• Mazda Mazda6 model years 2018-2021 · 10 records
• Chevrolet Corvette model years 2015-2017 · 9 records
• Mazda Mazda3 model years 2019-2021 · 8 records
• Chevrolet Camaro model years 2016-2017 · 6 records
• Mazda CX-3 model years 2016-2021 · 6 records
• Mazda CX-30 model years 2020-2021 · 3 records
• Honda Odyssey model years 2013 · 1 record
• Honda Pilot model years 2013 · 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.