Step "B"

Turn blower motor to high speed with A/C on. Allow engine to idle for one minute and check idle speed. See IDLE SPEED SPECIFICATIONS (ACCORD & ODYSSEY)  table. DO NOT adjust idle speed with A/C on. If idle speed is not as specified, go to TROUBLE SHOOTING - NO CODES article. Turn ignition off and reconnect EVAP purge control valve 2-pin connector.