A large EVAP leak, probably a faulty gas cap
Large evaporative emissions leak. Check the gas cap and all the lines going from the engine to the fuel tank.
Misfire code
Trouble code P0455 means: EVAP System Gross Leak (0.080") Detected
what does code p3538 and code P0455 mean
This code refers to the front oxygen sensor
Camshaft position sensor malfunction.
P0455 code for mazda Protede... Evaporative Emission System Leak Detected (gross leak/ no flow)
Trouble code P0734 means:Gear 4 incorrect ratio
Trouble code P1698 means: No CCD Messages Received From The TCM
P0455 requires two failures in a row to turn the light on. Pending means that it has failed the large leak test once. Treat it like an active code. P0455 evaporative emissions large leak.
Evap Leak
Fuel injector #3 control circuit malfunction.