EEPROM Programming Procedure

Connect scan tool and retrieve information from PCM. Turn ignition off. Ensure battery is fully charged. Download latest program and calibration from ITCS. Turn ignition on. Reconnect scan tool and program PCM. Start engine and run engine for at least one minute. Check for DTCs. If PCM does not program, check all PCM connections and retry. If PCM still cannot be reprogrammed, replace PCM.