Step "B"
- Turn ignition off. Reconnect IAC valve and EVAP purge control solenoid valve 2-pin connectors. Perform PCM reset procedure. See SELF-DIAGNOSTICS - INTRODUCTION article. Start engine and allow to idle with no electrical loads for one minute. After one minute check idle speed. See IDLE SPEED SPECIFICATIONS (CIVIC B16A2 ENGINE) table.
- If idle speed increases to 760-860 RPM, EVAP system may be purging EVAP canister. To temporarily stop purging, increase engine speed to more than 1000 RPM. Slowly release accelerator and check idle speed. See IDLE SPEED SPECIFICATIONS (CIVIC B16A2 ENGINE) table. If idle speed is as specified, go to Step "C" . If idle speed is not as specified, go to TROUBLE SHOOTING - NO CODES article.