P0458

DTC P0458, sometimes indicated as P045800 is an OBD diagnostic trouble code indicating a generic fault with the vehicle powertrain (i.e. engine and gearbox). This code identifies an error with the auxiliary emissions system causing evaporative emission system purge control valve circuit low.

A code P0458 may mean that one or more of the following has happened:
-The Evaporative Emission System (EVAP) purge control valve is stuck open
-The EVAP purge control valve is defective
-The EVAP canister is blocked
-The fuel tank is not venting properly
If the code is intermittent, it may be caused by a poor connection or a bad ground for the EVAP purge control valve.

• P0458: Evaporative Emission System Purge Control Valve Circuit Low
• P0458: EVAP System Canister Purge Sol Circuit Low
• P0458: Evaporative emission (EVAP) system, EVAP valve – circuit low
• P0458 00: Evaporative emission (EVAP) system, EVAP valve - circuit low