DTC P0443: Evaporative Emission Control System Purge Control Valve Circuit [12/2013 - 11/2016]: Description
This DTC P0443 is applicable to Mexico models only.
To reduce hydrocarbon (HC) emissions, evaporated fuel from the fuel tank is routed through a charcoal canister to the intake manifold for combustion in the cylinders.
The ECM changes the duty signals to the purge VSV (Vacuum Switching Valve for Purge Control) so that the intake amount of hydrocarbon (HC) emissions is appropriate for the driving conditions (engine load, engine speed, vehicle speed, etc.) after the engine is warmed up.
| DTC No. | Detection Item | DTC Detection Condition | Trouble Area | MIL | Memory | Note |
|---|---|---|---|---|---|---|
| P0443 | Evaporative Emission Control System Purge Control Valve Circuit | Both of the following conditions (a) and (b) are met (1 trip detection logic) (a) The target control value and actual control value do not match for 10 seconds or more. (b) The target control value and actual control value do not match for 80 times or more. |
|
Comes on | DTC stored | DTC for Mexico Models - Applies (Mexico models only) |