...a check engine light code of po447 is this a big problem Research revealed no data availabe for code P0447 - doesn't exist for Hyundai Accent. There are codes P0446 and P0445, but nothing with
...P0445 Evaporative Emission System Purge Control Valve Circuit Shorted P0446 Evaporative Emission System Vent Control Circuit P0447 Evaporative Emission System Vent Control Circuit Open P0448 ...
disintegrate and will permanently clog/restrict air flow and the check engine light will come on again and the ECU (Engine Control Unit) will set an evaporative emissions code (P0447 or P0448 or P0445
P0447, P0448, P0122, P0123, P0222, P0223, P0121, P1121-P1123, P1222- P1224, P1229, P1251, P1611, P1631, P1633, P1230, P1367, P1368, P1609, P1642, P0603, C1165, C1175, C1137, P1313, P1314, P1316, P0444
...P0445 Evaporative Emission System Purge Control Valve Circuit Shorted P0446 Evaporative Emission System Vent Control Circuit P0447 Evaporative Emission System Vent Control Circuit Open P0448 ...
Question about Dodge Ram 1500
...code may be caused by one or more of the following: Open on FTP sensor signal wire Short to voltage on FTP sensor signal wire Bad FTP sensor Abnormally high pressure in fuel tank due to blockage in ...
P0445, P0447 and P0448, however it skips over the P0446 code. If you in fact have a problem with your EVAP vent solenoid circuit, it could, concievably be the cause of your misfire problem.
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