MAZDA
01-003-17-3297a
Manufacturer communications
- Publication date
- 2017-03-29
- Received by NHTSA
- 2017-08-10
- NHTSA record numbers
- 10111019
Manufacturer summary
Original wording in English
When the engine is started for the first time after parking overnight in cold weather (below freezing), some vehicles may exhibit the check engine light on with DTC P0451:00 (Fuel tank pressure sensor: sensor characteristic malfunction) stored in memory.This concern may be caused by an increase in discharge resistance due to water accumulated and frozen in the canister vent hose.
Reported code forms
Manufacturer wording
Source wording can vary by vehicle and suffix. It is shown as written, not as a universal diagnosis.
Mazda
P0451:00Fuel tank pressure sensor: sensor characteristic malfunctionCheck vehicle applicability
A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.