Pcm/EEPROM Programming

Connect TECH II scan tool to DLC and retrieve information from PCM. Ensure battery is fully charged. Turn ignition on. Ensure Vehicle Interface Module cable connection is securely connected to DLC. Follow scan tool instructions to program EEPROM using latest software available from ITCS. If PCM fails to program, recheck PCM connections. Ensure that most recent ITCS information is being used. Attempt to program PCM once again. If it still cannot be programmed properly, replace PCM. Reprogram new PCM, then perform On-Board Diagnostic (OBD) system check. See ON-BOARD DIAGNOSTIC II SYSTEM CHECK  under SELF-DIAGNOSTIC SYSTEM. Start engine and run for one minute. Use scan tool to check for any stored DTCs.