DTC P0443: EVAP System - Purge Control Valve Circuit Malfunction: Condition
DTC is set when ignition is turned on and purge solenoid valve voltage is less than 2.7 volts. Possible causes are:
- Purge solenoid valve malfunction.
- Open or short circuit between purge solenoid valve and main relay.
- Open or short circuit between purge solenoid valve Powertrain Control Module (PCM).
- PCM malfunction.