Timeline for Error code P0421 - warm up Catalytic converter efficiency below treshold (bank1) - problem with Catalyst Monitor Bank 1? (Mazda 5, 2014)
Current License: CC BY-SA 4.0
2 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Mar 31, 2020 at 15:19 | vote | accept | Steve V | ||
| Nov 26, 2019 at 19:00 | history | answered | vini_i | CC BY-SA 4.0 |